Community discussions

Search found 148 matches

by KillerOPS
Sat Sep 16, 2017 10:01 pm
Forum: Wireless Networking
Topic: DynaDish Ground Earth
Replies: 4
Views: 1128

Re: DynaDish Ground Earth

I would say it is very important to ground the dynadish this way, because it is only a matter of time until it will die if left unconnected to ground. Mine died, but it got replaced. Thank you, mikrotik ^_^ Now the ethernet cable shield is grounded at the antenna screws, too. Before, it was only at ...
by KillerOPS
Sat Sep 16, 2017 9:14 pm
Forum: RouterBOARD hardware
Topic: Bad capacitors on rb1000
Replies: 8
Views: 2223

Re: Bad capacitors on rb1000

Another rb1000 with bad caps. Same caps. It was working for a few years pretty well, until after a power loss the lan ports wouldn't come back up (although the device booted successfully). Quickly replaced with a rb750gr3, and opened it up to see what's happening, as I was suspecting some caps. Of c...
by KillerOPS
Tue Jul 05, 2016 1:50 am
Forum: General
Topic: GPON support
Replies: 4
Views: 1620

Re: GPON support

I guess people are appreciating the support and update cycles they are getting from mikrotik and would like something like that for PON networks, which start to be everywhere nowadays.
by KillerOPS
Tue Nov 17, 2015 2:57 am
Forum: General
Topic: RB750GL soho router issues?
Replies: 5
Views: 926

Re: RB750GL soho router issues?

I had a similar issue when I left dns wide open on the router. There were always bots trying to ddos it.
by KillerOPS
Sun Nov 15, 2015 11:14 pm
Forum: Beginner Basics
Topic: Hairpin NAT
Replies: 10
Views: 1601

Re: Hairpin NAT

I suggest you to move your web server to a different IP space (192.168.2.x). Then no mater how you go to the server, it will pass through the router, and you won't have issues with gateways and so on. On the other hand, I think is possible to solve the problem if you disable rp_filter on the webserv...
by KillerOPS
Mon Sep 28, 2015 3:08 pm
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

try to swap boxes instead of 1036, can I buy another 1009 and can it serve flawless till 1500-2000 customers ? in principle yes. However, it depends on how much bandwidth you are using, how many firewall rules per ip, how many ip's you have there. Generally should work. But if your specific firewal...
by KillerOPS
Mon Sep 21, 2015 6:52 pm
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

try to swap boxes
by KillerOPS
Mon Sep 21, 2015 5:58 pm
Forum: Announcements
Topic: hAP lite
Replies: 389
Views: 164073

Re: hAP lite

One of the reasons many manufacturers go with the standing design, is to encourage people to use the device in open space, to improve your wireless signal and decrease noise. When hidden behind walls inside a metal cabinet, next to your electricity breaker, the wireless connection will not be great...
by KillerOPS
Mon Sep 21, 2015 5:51 pm
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

I moved from core2quad 3Ghz+ boxes doing shaping and firewalling for 600 customers each having multiple computers/ips using up to 400Mbit with 95% cpu load to ccr1009 doing exactly the same thing. Now cpu load is in the 20% range and i can further push around 350-400Mbit through ccr with no problems...
by KillerOPS
Mon Sep 21, 2015 4:08 pm
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

you need more power for nas, because I suppose there you'll have the queues for the subscriptions, the pppoe concentrator, probably firewall and so on. I am running bgp on a rb1100ah with a 500Mbit main connection and another 100Mbit backup connection and the load peaks at around 25%. CCR1009 has at...
by KillerOPS
Mon Sep 21, 2015 2:53 pm
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

yep :)
by KillerOPS
Mon Sep 21, 2015 1:20 pm
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

exactly. You shouldn't need 36 cores for bgp and simple routing at those speeds.
What do you mean by NAS?
by KillerOPS
Fri Sep 18, 2015 1:29 am
Forum: General
Topic: Can CCR1009 Handle this ?
Replies: 26
Views: 2378

Re: Can CCR1009 Handle this ?

in the posted diagram (stripping the servers) i would use a ccr1009 for bgp since only for routing it can handle 900Mbit+ without breaking a sweat. The router where you connect your customers i would start with a ccr1009, and if that is not enough performance/wise to handle all the customers (i have...
by KillerOPS
Fri Sep 18, 2015 12:58 am
Forum: Announcements
Topic: hAP lite
Replies: 389
Views: 164073

Re: hAP lite

I like the "old" case more than the new one. We tend to mount them in plastic boxes on a pole or pylon, and the new one is very cumbersome to work with. I also hate the netis products that "got creative" with that stupid "tower" format. It's a router, I don't wanna see it on furniture, i'd rather ha...
by KillerOPS
Sun Aug 16, 2015 2:17 pm
Forum: Wireless Networking
Topic: Mikrotik bandwidth test software; using iperf?
Replies: 21
Views: 30077

Re: Mikrotik bandwidth test software; using iperf?

download it from mikrotik.com/download, enable btest server on router (tools i guess) then insert ip of router and click test.
nice and easy :)
by KillerOPS
Sun Jun 28, 2015 1:39 pm
Forum: General
Topic: VPN from Kazakhstan
Replies: 5
Views: 1608

Re: VPN from Kazakhstan

for vpn, you can use sstp just in case the mobile operator there is 'smart' and blocks everything except http and https. sstp works over https port.
by KillerOPS
Sun Jun 28, 2015 1:34 pm
Forum: Beginner Basics
Topic: Looking for partner to practice
Replies: 5
Views: 1173

Re: Looking for partner to practice

you can install one or more under VirtualBox quite easy
by KillerOPS
Sun Jun 28, 2015 1:33 pm
Forum: General
Topic: Methods to possibly blocking all IP traffic based on Location?
Replies: 13
Views: 1683

Re: Methods to possibly blocking all IP traffic based on Location?

... or just change the ssh / telnet ports.
... or make a whitelist of ip's or classes who are allowed to connect to these routers over telnet/ssh.

both more efficient than blocking a huge dynamic list.
hint: check out /ip services :)
by KillerOPS
Wed Jun 17, 2015 10:08 pm
Forum: Announcements
Topic: Dual band AP for home use, SSID same or different?
Replies: 62
Views: 32621

Re: Dual band AP for home use, SSID same or different?

I would like to have 2 ssid-s, because I can easily connect directly to the band I need (as a user). I think it removes the confusion during telephone support sessions (which is where a "default" configuration should help - which network is your laptop connected to? - Mikrotik-2.4G! - try to connect...
by KillerOPS
Wed May 06, 2015 11:35 pm
Forum: Announcements
Topic: RouterOS v6.28 released
Replies: 229
Views: 62031

Re: RouterOS v6.28 released

bclewl1ns, i think you should also consider the increased self-interference in your setup. I've experienced this myself. You keep adding links and customers on the towers, and you can't expect the overall performance not to degrade. Also, your competitors don't stand still. They also keep adding lin...
by KillerOPS
Mon Feb 16, 2015 10:36 pm
Forum: RouterBOARD hardware
Topic: crs109 wallmount holes?
Replies: 11
Views: 2599

Re: crs109 wallmount holes?

In the meantime my friend who got a CRS109 somehow managed to install the switch on the wall. The rack ears weren't included in the package, but I think he used some piece of sheet metal and some of the lateral ventilation holes of the device. It would be good for the rack ears to be included in all...
by KillerOPS
Thu Feb 12, 2015 1:46 am
Forum: Wireless Networking
Topic: NLOS link possible with the SXT 5 ac units?
Replies: 14
Views: 2075

Re: NLOS link possible with the SXT 5 ac units?

Come on, guys, taking into account the distance (which is not 300m by the way) and the power these devices can output, if it's not a wall or something between them I can't possibly think there wouldn't be a quite good link, foliage or not. I'd suggest you to just take 2 units and put them up. They a...
by KillerOPS
Sun Feb 08, 2015 2:21 pm
Forum: Wireless Networking
Topic: NetMetal 5 bandwidth-test
Replies: 37
Views: 16145

Re: NetMetal 5 bandwidth-test

i've spotted a difference: on one radio you have channel-width=20/40/80mhz-Ceee and the other channel-width=20/40/80mhz-eCee.
Make them identical pls.
by KillerOPS
Sat Feb 07, 2015 2:47 am
Forum: Forwarding Protocols
Topic: Is there a bug in MPLS and older hardware?
Replies: 3
Views: 1202

Re: Is there a bug in MPLS and older hardware?

just wanted to say that i replaced the 750g with 750gl and it magically works.
750G and possibly older units have a lower MTU limit than the gl variant.
by KillerOPS
Sat Feb 07, 2015 2:37 am
Forum: Wireless Networking
Topic: Nv2 in the Real World
Replies: 18
Views: 3139

Re: Nv2 in the Real World

to answer your questions, I had some curious interference problems on 2 links where switching from nv2 to nstreme fixed a problem when the link was reconnecting every 5 or 10 seconds. And of course, generally the latency is much better with nstreme than nv2. An increase from 1ms to 3-4ms is visible....
by KillerOPS
Sat Feb 07, 2015 2:24 am
Forum: RouterBOARD hardware
Topic: Hardware Suggestion for Home Network
Replies: 18
Views: 4537

Re: Hardware Suggestion for Home Network

a rb750g does pppoe+nat at roughly 200Mbit/s, so CRS 109 can do at least that. That should your bandwidth requirements for now. Talking about mAP and cAP, you might want to also have a look at RB2011UiAS-2HnD-IN because it has POE out on eth10, and you could actually daisy-chain 2 mAP-s or a mAP and...
by KillerOPS
Sat Feb 07, 2015 1:56 am
Forum: Wireless Networking
Topic: disfunctional WISP - Lets fix it :-)
Replies: 5
Views: 1222

Re: disfunctional WISP - Lets fix it :-)

for a quick search i found out that verizon has a FiOS Quantum 75/75 Mbps Internet for 75$ a month.
That would be a pretty good upgrade to the currently available connection if it would be available in Sacramneto and you could transport it to your location wirelessly.
by KillerOPS
Sat Feb 07, 2015 1:27 am
Forum: Wireless Networking
Topic: disfunctional WISP - Lets fix it :-)
Replies: 5
Views: 1222

Re: disfunctional WISP - Lets fix it :-)

If you can find in Sacramento or somewhere around much cheaper internet then you could build some wireless links to transport that connection to your location. It would be much cheaper than pay one year for that 2k service.You could even try to use a best-effort home fttx connection if it's much che...
by KillerOPS
Sat Jan 03, 2015 2:49 am
Forum: Wireless Networking
Topic: Nv2 in the Real World
Replies: 18
Views: 3139

Re: Nv2 in the Real World

in some scenarios nstreme is better than nv2, so you should test this too :)
by KillerOPS
Wed Dec 31, 2014 12:41 pm
Forum: Wireless Networking
Topic: Wifi for bus station
Replies: 8
Views: 1963

Re: Wifi for bus station

i would use cAP-s or even better daisy-chained mAP-s all over the place with low power, instead of metals. You don't want interference there, and using high-powered metals is the wrong way forward. Agree, you don't need a CCR there, but you might be interested in using RB750UP-s to provide power the...
by KillerOPS
Wed Dec 31, 2014 11:33 am
Forum: Beginner Basics
Topic: Cutwail Spambot
Replies: 2
Views: 1146

Re: Cutwail Spambot

for start, have a look for traffic on port 25 TCP. You can use torch for that. Once you find the pc-s trying to send spam, you can move on and investigate them deeper.
by KillerOPS
Mon Dec 22, 2014 1:14 pm
Forum: Beginner Basics
Topic: Access IP from different subnet without a gateway
Replies: 5
Views: 1539

Re: Access IP from different subnet without a gateway

You could use NAT to srcnat everything that goes to that IP to the IP of the router.
However, that would overcome that thing he calls "security".
by KillerOPS
Fri Dec 19, 2014 2:29 am
Forum: RouterBOARD hardware
Topic: CCR1036-12G-4S-EM (with 16GB RAM) -- Good for this?
Replies: 2
Views: 1343

Re: CCR1036-12G-4S-EM (with 16GB RAM) -- Good for this?

If you look on routerboard.com on every page down you find a performance table. Yes, CRS is a router with a switch chip. However, CCR are tilera-based 9, 16 or 36 cores routers with a lot of performance. I have ~600 queues, ~1500 firewall rules, ospf and bgp on a CCR1009 and it pushes 250Mbit withou...
by KillerOPS
Thu Dec 11, 2014 1:41 pm
Forum: Wireless Networking
Topic: 2 km radius,Need suggestions for hardware
Replies: 7
Views: 1512

Re: 2 km radius,Need suggestions for hardware

Another variant would be to do a utp-ftp-only network, using plain unexpensive switches. Because the involved distances are so small, the cost would be pretty low (lower than wireless, definitely) and the performance will be much higher than any wireless solution. However, things to have in mind is ...
by KillerOPS
Wed Dec 10, 2014 1:25 am
Forum: Wireless Networking
Topic: Great work MikroTik!!! - 100MB 20mhz Channel with AC
Replies: 12
Views: 3972

Re: Great work MikroTik!!! - 100MB 20mhz Channel with AC

Thank you for the detailed scan! Indeed, there are a lot of radios there, and some of them pretty powerful. I'm assuming the antennas used are jirous, right? Which model? It would be interesting and useful to see how different antennas (especially mikrotik's and rocketdishes) work under same conditi...
by KillerOPS
Tue Dec 09, 2014 10:45 pm
Forum: General
Topic: Duplicating parts of configs between routers
Replies: 2
Views: 760

Re: Duplicating parts of configs between routers

I'm also interested in this
by KillerOPS
Tue Dec 09, 2014 10:41 pm
Forum: Wireless Networking
Topic: How are you guys getting AC to work?
Replies: 2
Views: 964

Re: How are you guys getting AC to work?

try a speedtest between endpoints with all other radios on the tower disabled. Post results here please. If you see a big difference a few seconds after you disable your last radio ... you need to somehow move your antennas far away. I had the same issues on a tower with multiple links (also full du...
by KillerOPS
Tue Dec 09, 2014 10:37 pm
Forum: Wireless Networking
Topic: 2 km radius,Need suggestions for hardware
Replies: 7
Views: 1512

Re: 2 km radius,Need suggestions for hardware

passive or active optical network. :) All of your customers will be happy, the investment is approximately at the same level and you save yourself a lot of headache. The speed and latency is in another league compared to wireless. If you go with wireless, in such a small area and with so many potent...
by KillerOPS
Fri Dec 05, 2014 10:22 am
Forum: Wireless Networking
Topic: Band Steering
Replies: 2
Views: 1369

Re: Band Steering

I would actually love to see MikroTIk get a head start on 802.11ac wave 2 tech. Typically, I've seen MikroTik quite a bit behind on wifi featuresets. But I'm only a recent MikroTik user, so I could be wrong. With that said, it'd be awesome if they incorporated MU-MIMO, Band Steering, proper POE on ...
by KillerOPS
Fri Dec 05, 2014 10:08 am
Forum: Wireless Networking
Topic: Great work MikroTik!!! - 100MB 20mhz Channel with AC
Replies: 12
Views: 3972

Re: Great work MikroTik!!! - 100MB 20mhz Channel with AC

Could you post a complete frequency scan from the tower? I find it useful to find out how crowded is the radio space at your location, because some people around here find but most of them don't find an improvement upgrading to AC due to the interference. Is it a shared location with other ISP-s or ...
by KillerOPS
Wed Nov 26, 2014 2:40 am
Forum: Wireless Networking
Topic: Wireless signal issues
Replies: 4
Views: 1989

Re: Wireless signal issues

i would suggest you disable a radio, and move the remaining three on the only 3 non-overlapping channels, which are 1, 6 and 11 in order to avoid self-interference.
try this and post the results here.
by KillerOPS
Tue Nov 25, 2014 11:09 pm
Forum: RouterBOARD hardware
Topic: GEPON OLT with new mikrotik RB2011LS-IN - is it possible?
Replies: 84
Views: 53051

Re: GEPON OLT with new mikrotik RB2011LS-IN - is it possible

I'm also watching this space, so heads up mikrotik.
by KillerOPS
Tue Nov 25, 2014 11:03 pm
Forum: Forwarding Protocols
Topic: Dual wireless link failover
Replies: 5
Views: 2433

Re: Dual wireless link failover

you can do this with spanning tree, on the current gear (if it's supported - it should be supported) or with STP (spanning tree protocol) on mikrotik routers, or even better, with OSPF and BFD with mikrotik routers. There are various tutorials on how to do that, including in the wiki.
by KillerOPS
Tue Nov 25, 2014 11:18 am
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ and CCR1036 (cannot save file on backup)
Replies: 2
Views: 938

Re: CCR1009-8G-1S-1S+ and CCR1036 (cannot save file on backu

i'm using 1009 and i experienced something like this with an old routeros (it was 6.18 or lower, because now i have 6.19 on it and it works pretty well).
It was a bug about storage i think, that has been fixed in the 6.19 + versions.
by KillerOPS
Fri Nov 21, 2014 1:51 pm
Forum: RouterBOARD hardware
Topic: RG750UP PoE out on IP Camera
Replies: 8
Views: 3481

Re: RG750UP PoE out on IP Camera

one thing: RB750UP is not .af compliant, and neither you cameras if they need a 12V POE. .af standard is about -48V DC. In theory it should work without problems, however, if you use long cables (100m) or low quality cables (cca) your cameras might not start because the voltage drop on the cables is...
by KillerOPS
Fri Nov 21, 2014 12:32 pm
Forum: RouterBOARD hardware
Topic: crs109 wallmount holes?
Replies: 11
Views: 2599

Re: crs109 wallmount holes?

thank you! How can I give you karma? ^_^
by KillerOPS
Fri Nov 21, 2014 12:26 pm
Forum: RouterBOARD hardware
Topic: crs109 wallmount holes?
Replies: 11
Views: 2599

Re: crs109 wallmount holes?

sorry, i was talking about crs109 desktop switches. Do they also contain these rack ears?
thank you for the fast reply! :)
by KillerOPS
Fri Nov 21, 2014 11:25 am
Forum: RouterBOARD hardware
Topic: crs109 wallmount holes?
Replies: 11
Views: 2599

crs109 wallmount holes?

Does CRS109 (corrected - before was crs1009) series desktop switches have wallmount holes on the bottom? I can't find anywhere a photo of its underside.
Anyone able to post a relevant photo for that?

Thank you!
by KillerOPS
Sat Nov 15, 2014 12:22 am
Forum: RouterBOARD hardware
Topic: FTC product wish list
Replies: 3
Views: 1169

Re: FTC product wish list

i'm also watching this space...
come on, guys, if netis can pull this off, i'm sure you can do this too.
by KillerOPS
Sat Nov 15, 2014 12:02 am
Forum: RouterBOARD hardware
Topic: Warning!! - NetMETAL 5 2xRPSMA, 2000mW Are NOT Weatherproof
Replies: 31
Views: 6986

Re: Warning!! - NetMETAL 5 2xRPSMA, 2000mW Are NOT Weatherpr

I find this thread very informative, especially the second and third picture. But i also have a question / proposal: why the leds are not inside, where the sfp/usb ports are, so they're not visible from outside? I can pretty sure live without them being visible from outside, if they're prone to this...
by KillerOPS
Thu Nov 13, 2014 1:43 am
Forum: RouterBOARD hardware
Topic: Warning!! - NetMETAL 5 2xRPSMA, 2000mW Are NOT Weatherproof
Replies: 31
Views: 6986

Re: Warning!! - NetMETAL 5 2xRPSMA, 2000mW Are NOT Weatherpr

Can you post a picture of the full device?
by KillerOPS
Mon Nov 10, 2014 2:24 pm
Forum: General
Topic: feature request: CCR more disk functionality
Replies: 11
Views: 2916

Re: feature request: CCR more disk functionality

you need a router that is called a NVR or NAS. Pick the one "router" that suits you :)
by KillerOPS
Mon Nov 10, 2014 1:33 pm
Forum: General
Topic: Feature request: capsman-type manager for switches
Replies: 1
Views: 1250

Feature request: capsman-type manager for switches

I think a capsman-type manager for switches would be useful for crs series, so you can manage all your (slave) switches/ports from one place.
This is something that would make crs suitable for big/enterprise installations.

what do you think about this?
by KillerOPS
Sat Nov 08, 2014 1:37 pm
Forum: Forwarding Protocols
Topic: BGP huge problem with second Mikrotik network announcement !
Replies: 10
Views: 3314

Re: BGP huge problem with second Mikrotik network announceme

are you running ibgp between the two routers?
by KillerOPS
Sat Nov 08, 2014 1:34 pm
Forum: General
Topic: Advice / thoughts on my DC UPS design please
Replies: 19
Views: 3091

Re: Advice / thoughts on my DC UPS design please

I also recommend the AD-155B, i've been using it for almost two years now and never had a blackout because of it. Takes care of the charging of the bateries pretty well (or at least I think so). I'm running it with 4 12V 120Ah gel batteries, on a tower with around 15 wireless devices (sxt-s, 911-s e...
by KillerOPS
Tue Nov 04, 2014 11:16 am
Forum: Wireless Networking
Topic: net metal 5
Replies: 1
Views: 1592

Re: net metal 5

first, don't power them without an attached antenna. You can destroy the final radio power stage.
Second, you need a pair of antennas to connect them.

Or you could just return them and get SXT series instead, which already have integrated antennas.
by KillerOPS
Wed Sep 24, 2014 2:58 am
Forum: Wireless Networking
Topic: iPad vs Mikrotik
Replies: 8
Views: 2271

Re: iPad vs Mikrotik

I can confirm that my ipad2 works every day with an rb711 in 5ghz and also with an sxt in 2ghz.
by KillerOPS
Fri Sep 12, 2014 1:38 pm
Forum: General
Topic: CCR-1009-8G-1S-1S+ tops out at ~500mbps?
Replies: 7
Views: 3677

Re: CCR-1009-8G-1S-1S+ tops out at ~500mbps?

Are you aware that ccr1009 ports 1-4 belong to the same switch group? So they connect with the CPU through a single gigabit link.
So if you're testing between those ports ... pretty sure you're filling up the link between the switch and the cpu.
by KillerOPS
Sat Aug 30, 2014 10:48 am
Forum: General
Topic: Experiments with the OpenFlow package
Replies: 1
Views: 1908

Re: Experiments with the OpenFlow package

offtopic: there are several ccr and crs models with sfp+ on the market already.
have a look at routerboard.com (sfp+)
by KillerOPS
Tue Aug 26, 2014 1:22 am
Forum: Forwarding Protocols
Topic: Is there a bug in MPLS and older hardware?
Replies: 3
Views: 1202

Re: Is there a bug in MPLS and older hardware?

I hit something like this using RB2011 and RB750G as a tunnel terminators (2 wireless links between them).
However, i didn't spend too much time over it because i plan on swapping the RB750G with a 2011.

Did you find something else?
by KillerOPS
Thu Jul 17, 2014 11:36 pm
Forum: General
Topic: Bonding two wireless links?
Replies: 4
Views: 1245

Re: Bonding two wireless links?

there is another option that uses ospf. One link for upload, and the other one for download. When one fails, all traffic goes through the remaining one. http://wiki.mikrotik.com/wiki/Setup_Dual_Wireless_Link_with_OSPF I'm using it and works as expected. Also, the latency is much better when there is...
by KillerOPS
Sun Jul 13, 2014 10:28 am
Forum: General
Topic: CCR1009 Filesystem issues
Replies: 7
Views: 2209

Re: CCR1009 Filesystem issues

CCR1009 s s+ here with 6.15 After a reboot my config was replaced with an old config (i guess it was never saved in the first place), and every backup or export ended up in rebooting the router. Also, i can't see the files on the router (blank window). I'm updating the config via api every 5 minutes...
by KillerOPS
Fri Jul 11, 2014 7:40 pm
Forum: General
Topic: DHCP server scripting/behaviour
Replies: 0
Views: 534

DHCP server scripting/behaviour

I'm trying to move a dhcp server to mikrotik, using the API (php). The machine before uses dnsmasq and works as supposed: there are 6 vlans, each with a ip range like this: vlan11 - 192.168.1.1-126 vlan12 - 192.168.1.129-254 vlan13 - 192.168.3.1-126 vlan14 - 192.168.3.129-254 vlan15 - 192.168.5.1-12...
by KillerOPS
Mon Jun 16, 2014 9:46 pm
Forum: General
Topic: v6.15 released
Replies: 302
Views: 103327

Re: v6.15 released

Possible bug in 6.14 - simple queues high cpu load. rb1000 1333Mhz, one interface to border router, one interface to core router, and third interface used as management (low traffic). Ospf and ~550 simple queues. Bandwidth 150-200mbit download, 50-100 upload. week 20, 21, 22 - version 6.13 or lower....
by KillerOPS
Fri Apr 04, 2014 12:20 pm
Forum: Forwarding Protocols
Topic: Dual Setup with OSPF - Full duplex link
Replies: 23
Views: 12399

Re: Dual Setup with OSPF - Full duplex link

isn't this possible using only mpls (across wireless and ethernet links)?
by KillerOPS
Fri Feb 14, 2014 6:03 pm
Forum: RouterBOARD hardware
Topic: Mikrotik GEPON OLT
Replies: 7
Views: 3020

Re: Mikrotik GEPON OLT

interested, too :)
by KillerOPS
Tue Dec 24, 2013 5:52 pm
Forum: General
Topic: pcq or simple queues?
Replies: 4
Views: 1269

Re: pcq or simple queues?

ok, i understand now
Thank you very much :)
by KillerOPS
Tue Dec 24, 2013 3:20 pm
Forum: General
Topic: pcq or simple queues?
Replies: 4
Views: 1269

Re: pcq or simple queues?

I understand that it's possible to add let's say a /29 network per substream, but I would like to add for example 192.168.0.2, 192.168.0.4 and .5 to one substream and 0.3, 0.6, 0.7 to another substream. Is this possible with pcq? If yes, how?
by KillerOPS
Sun Dec 22, 2013 6:58 pm
Forum: General
Topic: pcq or simple queues?
Replies: 4
Views: 1269

pcq or simple queues?

Hello, I need to do shaping for my customers and i'm not sure what is the best approach for it. I've studied the forum, the wiki and so on and there are various places where is written that pcq offers higher performance (than simple queues?) and is pretty much the way to go. However, i'm not sure if...
by KillerOPS
Mon Mar 04, 2013 3:29 am
Forum: RouterBOARD hardware
Topic: Question regarding Mikrotik Groove temperature
Replies: 15
Views: 5446

Re: Question regarding Mikrotik Groove temperature

the problem is with the final radio amp. It gets shorted. I have like 5 grooves out of 10 in this state, and two rb711. Just RMA-ed a groove and it just returned back with the same problem (maybe it didn't even got to mikrotik in the first place). Not very happy about this, lost time and money becau...
by KillerOPS
Sun Feb 03, 2013 8:48 pm
Forum: Wireless Networking
Topic: stop mikrotik wifi scanner from connecting?
Replies: 11
Views: 2256

Re: stop mikrotik wifi scanner from connecting?

Also if they make the connect button why not make "abort"?
because once you click connect you are arleady disconnected from the client if you are connecting via wireless.
by KillerOPS
Sat Dec 08, 2012 4:24 pm
Forum: Wireless Networking
Topic: JUST very good card to card throughput (433GL)
Replies: 10
Views: 2334

Re: JUST very good card to card throughput (433GL)

try to disable connection tracking in ip/firewall and make sure you use mpls over nv2
by KillerOPS
Sat Aug 11, 2012 12:48 am
Forum: General
Topic: window7 and winbox
Replies: 8
Views: 1851

Re: window7 and winbox

any solution for multiple interfaces? I have my normal connection and another interface for the management network.
Under xp it works flawless.
by KillerOPS
Wed Aug 08, 2012 11:18 pm
Forum: Wireless Networking
Topic: Mikrotik v5.20 RC1 works.
Replies: 4
Views: 1279

Re: Mikrotik v5.20 RC1 works.

where did you get that?
by KillerOPS
Mon Aug 06, 2012 12:51 am
Forum: Wireless Networking
Topic: MSC5530
Replies: 1
Views: 796

Re: MSC5530

mikrotik, anyone?
I'm really dissapointed with your testing procedures as long as these things can happen.
by KillerOPS
Wed Aug 01, 2012 9:55 pm
Forum: Wireless Networking
Topic: MSC5530
Replies: 1
Views: 796

MSC5530

can anyone provide a source for those chips that has worldwide shipping?
I received a brand-new groove and i have an older rb711 with this chip fried.
I'm pretty angry about this and i don't wanna lose any more money and time returning and waiting for them.

Thank you.
by KillerOPS
Sat May 19, 2012 10:31 pm
Forum: RouterBOARD hardware
Topic: Newsletter 39!
Replies: 3
Views: 3661

Re: Newsletter 39!

RB2011LS doesn’t have hardware support for
PON (Passive Optical Network) - this hardware
support MUST be implemented on SFP
transceiver itself.
Does this mean that if we can find PON transceivers those are supported in the software?
by KillerOPS
Wed Apr 25, 2012 11:28 pm
Forum: Wireless Networking
Topic: Google Maps
Replies: 5
Views: 1145

Re: Google Maps

you should check out radiomobile
by KillerOPS
Wed Apr 18, 2012 11:43 pm
Forum: Wireless Networking
Topic: Point-to-point Radio Link Advice requested
Replies: 15
Views: 2615

Re: Point-to-point Radio Link Advice requested

why not directly grooves?
by KillerOPS
Tue Apr 03, 2012 8:42 pm
Forum: Wireless Networking
Topic: 1500+ client system - need some product help.
Replies: 6
Views: 939

Re: 1500+ client system - need some product help.

100 customers with current technology with this throughput is impossible.
I would suggest 10, maximum 20 customers per ap. And even then, 50mbit is unrealistic.
by KillerOPS
Tue Apr 03, 2012 4:23 pm
Forum: Wireless Networking
Topic: 1500+ client system - need some product help.
Replies: 6
Views: 939

Re: 1500+ client system - need some product help.

50mb per client and 100 clients per ap. That adds up to 5000Mbit/s
Are you sure the numbers are correct? If yes... you definately need fiber, not wireless.
by KillerOPS
Thu Mar 29, 2012 8:50 pm
Forum: RouterBOARD hardware
Topic: New Products at the MUM Poland
Replies: 43
Views: 17429

Re: New Products at the MUM Poland

i like the metal bullet :D
I was thinking it would be nice to have a integrated lnb-type bullet with a feeder, so it only needs to be put in a parabolic dish.
Did you think about this?
Also, any hope regarding gpon market this year? Or better stick with other brands for now?
Thanks normis.
by KillerOPS
Sat Feb 25, 2012 11:08 pm
Forum: SwOS
Topic: is RB250GS capable to handle Full HD streaming ?
Replies: 8
Views: 5297

Re: is RB250GS capable to handle Full HD streaming ?

offtopic: what's the program that makes that nice graph?
by KillerOPS
Thu Feb 23, 2012 8:59 pm
Forum: General
Topic: v5.14 released
Replies: 73
Views: 20662

Re: v5.14 released

wow, under 1 second download time. Location: romania
by KillerOPS
Sat Feb 18, 2012 4:05 pm
Forum: RouterBOARD hardware
Topic: Newsletter 36, NEW PRODUCTS!
Replies: 13
Views: 7861

Re: Newsletter 36, NEW PRODUCTS!

i'm looking forward to the rb with the 5 fast and 5 gigabit ports, and sfp port. Any release estimation for it?
Also, i would love a gpon solution from mikrotik.

err, wrong thread, can it be moved to where it belongs?
by KillerOPS
Sat Jan 21, 2012 8:35 pm
Forum: Wireless Networking
Topic: NV2 jitter issue (1%loss)
Replies: 6
Views: 2779

Re: NV2 jitter issue (1%loss)

try to use mpls instead of wds, and if this doesn't work disable one chain.
by KillerOPS
Sat Jan 14, 2012 3:20 am
Forum: Wireless Networking
Topic: nv2 dual chain latency
Replies: 6
Views: 1574

Re: nv2 dual chain latency

the two chains interfering one with the other?
by KillerOPS
Fri Jan 13, 2012 12:55 am
Forum: Wireless Networking
Topic: nv2 dual chain latency
Replies: 6
Views: 1574

Re: nv2 dual chain latency

i am using nv2 with mpls/vpls
by KillerOPS
Wed Jan 11, 2012 10:58 pm
Forum: Wireless Networking
Topic: nv2 dual chain latency
Replies: 6
Views: 1574

nv2 dual chain latency

Is this normal?
Rb711G - h+V feeder, 120cm prime focus dish.
When i enable both tx chains, the latency gets bigger. Is this normal?
by KillerOPS
Sun Dec 25, 2011 1:31 pm
Forum: Wireless Networking
Topic: Groove lan port issues?
Replies: 2
Views: 573

Re: Groove lan port issues?

i did put a cheap 5p switch between them and now they act together well :P
by KillerOPS
Tue Dec 20, 2011 10:23 pm
Forum: Wireless Networking
Topic: Groove lan port issues?
Replies: 2
Views: 573

Groove lan port issues?

We have a groove which is connected to a cisco 3524xl switch. It was installed, connected, everything ok. After some hours, big latency through it. Lan port switched to 10Mbit/s. Ok, we forced the cisco port to 100. It worked for some minutes, then errors and ping timeout. After a while it reconnect...
by KillerOPS
Tue Dec 06, 2011 1:09 am
Forum: Wireless Networking
Topic: 16 km link
Replies: 19
Views: 2243

Re: 16 km link

the link should be fine.
by KillerOPS
Fri Dec 02, 2011 1:54 pm
Forum: General
Topic: RouterOS v5.9 released
Replies: 166
Views: 42043

Re: RouterOS v5.9 released

download faster than before.
Before i got like 500KB/s, now it gets pretty easily to 2MB/s (bytes)
Location is Romania through euroweb-telia

Thanks
by KillerOPS
Wed Nov 16, 2011 11:18 pm
Forum: Wireless Networking
Topic: Request Link Planner Software
Replies: 9
Views: 2300

Re: Request Link Planner Software

radio mobile not good enough?
by KillerOPS
Fri Oct 14, 2011 3:31 am
Forum: Wireless Networking
Topic: replace nstreme dual with nv2 ?
Replies: 3
Views: 863

Re: replace nstreme dual with nv2 ?

you could get 2 r52n cards and test with the same setup, except using n and two chains.
However, for this distance i would suggest 2xSxT
by KillerOPS
Mon Sep 12, 2011 1:12 am
Forum: General
Topic: Newsletter 33
Replies: 48
Views: 11434

Re: Newsletter 33

maybe this one :)
by KillerOPS
Fri Sep 02, 2011 12:23 am
Forum: General
Topic: Newsletter 33
Replies: 48
Views: 11434

Re: Newsletter 33

waiting in line for the 5.7.
by KillerOPS
Sun Mar 13, 2011 1:52 am
Forum: Wireless Networking
Topic: Radiomobile
Replies: 3
Views: 792

Re: Radiomobile

for a directional antena you could use yagi.
by KillerOPS
Thu Dec 16, 2010 10:01 pm
Forum: SwOS
Topic: Some connection trouble with RB250
Replies: 4
Views: 2353

Re: Some connection trouble with RB250

are you using POE?
by KillerOPS
Sun Dec 12, 2010 3:50 pm
Forum: Wireless Networking
Topic: I want Wireless AP sync. TDD or FDD with TDMA NV2
Replies: 90
Views: 12781

Re: I want Wireless AP sync.

Why use GPS for AP sync? Isn't enough to have some sort of IP connection between AP-s to do this?
by KillerOPS
Sat Dec 11, 2010 11:57 pm
Forum: Wireless Networking
Topic: my little box design - hope its success when on air!
Replies: 6
Views: 993

Re: my little box design - hope its success when on air!

nice work. Mutulsan boxes?
However, i would rather put the N connectors down.
by KillerOPS
Sat Dec 11, 2010 8:53 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

just make sure you didn't enable nv2 or nstreme.
by KillerOPS
Thu Sep 16, 2010 8:49 am
Forum: Wireless Networking
Topic: CLIMBING TOWERS - VIDEOS AND PICTURES
Replies: 20
Views: 4350

Re: CLIMBING TOWERS - VIDEOS AND PICTURES

best video for some time ;)
by KillerOPS
Sun Aug 29, 2010 10:30 am
Forum: Wireless Networking
Topic: Snow
Replies: 9
Views: 1263

Re: Snow

derr12, why did you have to break the ice from the tower? low signal or something?
by KillerOPS
Sun Aug 15, 2010 11:53 pm
Forum: Wireless Networking
Topic: nstreme2 over n links?
Replies: 1
Views: 882

nstreme2 over n links?

is it possible to do nstreme2 using two mimo links?
Anyone tried this?
by KillerOPS
Fri Jul 23, 2010 5:35 pm
Forum: Wireless Networking
Topic: 100 Mb Wireless Link
Replies: 6
Views: 1594

Re: 100 Mb Wireless Link

if you only need 60mbit full duplex you should try using plain 5ghz turbo in a dual nstreme configuration.
by KillerOPS
Tue Jul 20, 2010 1:02 am
Forum: Wireless Networking
Topic: Thoughput on 2x wlan bonded link
Replies: 6
Views: 1111

Re: Thoughput on 2x wlan bonded link

maybe because you are limited by the rb333 and rb411's CPUs. Why not do the bonding on the rb600?
by KillerOPS
Thu Jun 10, 2010 11:23 am
Forum: Wireless Networking
Topic: nstreme2 using mimo?
Replies: 0
Views: 421

nstreme2 using mimo?

Is it possible to set up a nstreme2 link using 4 N cards each with dual chains (dual pol antennas, etc)? I was thinking about that but i can't test it right now because i don't have enough available cards right now. That would be pretty nice because it would boost the speed a lot compared to ~80Mbit...
by KillerOPS
Sun May 16, 2010 1:26 am
Forum: Wireless Networking
Topic: WR: 304km with RouterOS + XR5 + handmade antenna
Replies: 77
Views: 62758

Re: WR: 304km with RouterOS + XR5 + handmade antenna

and a wireless freak on the moon. literally
by KillerOPS
Thu May 13, 2010 10:35 pm
Forum: General
Topic: MikroTik RouterOS version 5.0beta2 released!
Replies: 139
Views: 44903

Re: MikroTik RouterOS version 5.0beta2 released!

try it on a known working rb.
by KillerOPS
Wed May 12, 2010 11:17 pm
Forum: General
Topic: MikroTik RouterOS version 5.0beta2 released!
Replies: 139
Views: 44903

Re: MikroTik RouterOS version 5.0beta2 released!

try a serial cable to see what's happening
by KillerOPS
Tue May 11, 2010 9:34 am
Forum: Wireless Networking
Topic: topology considerations, dublicate channel, dust-resistance
Replies: 7
Views: 1464

Re: topology considerations, dublicate channel, dust-resista

fiber? why not?
For failover you could use ospf.
by KillerOPS
Wed Apr 14, 2010 9:52 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

i'm just wondering why the last page of info didn't come from normis or some other mikrotik insider. Hey, mikrotik ppl, you should know what your code does.
by KillerOPS
Fri Apr 09, 2010 8:50 pm
Forum: Wireless Networking
Topic: Any1 using 3X3 mimo in ptmp?
Replies: 9
Views: 3421

Re: Any1 using 3X3 mimo in ptmp?

that link would be pretty useful
by KillerOPS
Thu Apr 08, 2010 4:58 pm
Forum: Wireless Networking
Topic: Nstreme dual or 2x Mimo for 42km link
Replies: 5
Views: 2271

Re: Nstreme dual or 2x Mimo for 42km link

nstreme dual, because it's much more stable than current n implementation, and you WILL get more bandwidth from that link than from an equivalent MIMO link. Of course you can use 10Mhz channels. If you manage to obtain a -50 signal level with nstreme, provided you use rb433ah, rb600 or rb800 - for c...
by KillerOPS
Tue Apr 06, 2010 2:25 pm
Forum: Wireless Networking
Topic: OS 4.6 and Broadcast UDP over 802.11g getting dropped?
Replies: 5
Views: 1352

Re: OS 4.6 and Broadcast UDP over 802.11g getting dropped?

if the clients are roaming between those 3 radios, then you probably should ping the udp sender machine from the iphones so they can "announce" their presence there. I'm thinking about some sort of arp problem here. Can you test this?
by KillerOPS
Sat Mar 27, 2010 1:56 am
Forum: General
Topic: NOT TO DO. Weird instalations?
Replies: 380
Views: 236696

Re: NOT TO DO. Weird instalations?

The weird thing is that everything worked like this :D
by KillerOPS
Sat Mar 27, 2010 1:56 am
Forum: General
Topic: NOT TO DO. Weird instalations?
Replies: 380
Views: 236696

Re: NOT TO DO. Weird instalations?

...
by KillerOPS
Sat Mar 27, 2010 1:54 am
Forum: General
Topic: NOT TO DO. Weird instalations?
Replies: 380
Views: 236696

Re: NOT TO DO. Weird instalations?

have fun :D
by KillerOPS
Thu Mar 11, 2010 11:52 pm
Forum: Wireless Networking
Topic: Nstreme2 can be 100% FDD?
Replies: 12
Views: 2784

Re: Nstreme2 can be 100% FDD?

i did some nstreme links with broken cm9 cards, using only the tx part or the rx part of them (broken diversity chip) and it worked flawless. And it's exactly what you need.
by KillerOPS
Sat Mar 06, 2010 9:21 pm
Forum: Wireless Networking
Topic: 6.5 Km point to point link
Replies: 30
Views: 3793

Re: 6.5 Km point to point link

from my calculations you should have around -60 to -70 signal level with that equipment on a 6.5km link. I'm pretty sure something's wrong with at least one side of the link. Check with a multimeter the antenna diversity switch of the cards, it shouldn't be 0 ohm to ground. Pay attention to the deco...
by KillerOPS
Fri Mar 05, 2010 9:50 pm
Forum: Wireless Networking
Topic: 6.5 Km point to point link
Replies: 30
Views: 3793

Re: 6.5 Km point to point link

what signal are you getting at 900m?
by KillerOPS
Tue Feb 23, 2010 9:58 am
Forum: Wireless Networking
Topic: Using separate radios for send and receive as AP
Replies: 12
Views: 2335

Re: Using separate radios for send and receive as AP

you have the various antenna modes - rx a tx b or rx b tx a, however, only on radios with 2 antenna ports.
by KillerOPS
Mon Feb 22, 2010 1:07 am
Forum: Wireless Networking
Topic: How to Choose the right Antenna
Replies: 3
Views: 555

Re: How to Choose the right Antenna

highest gain you can install/afford :D
by KillerOPS
Sat Feb 13, 2010 9:59 am
Forum: Wireless Networking
Topic: 5 RB411's into ethernet switch possible?
Replies: 5
Views: 887

Re: 5 RB411's into ethernet switch possible?

you might nave interference problems if you put those AP-s too close to eachother.
by KillerOPS
Wed Feb 03, 2010 8:00 pm
Forum: Wireless Networking
Topic: X86 based router or 3x RB433AH
Replies: 3
Views: 1026

Re: X86 based router or 3x RB433AH

i'm also using x86, however, performance-wise i would go for 433ah. If you use a lot of cards on x86 you will have interrupt and bus problems (you can't use the whole bandwidth potential of all cards at once), however, if you divide that task to 3 433-s it will work ok.
by KillerOPS
Sat Jan 30, 2010 1:32 pm
Forum: Wireless Networking
Topic: Wireless Link with iphone WiCalc
Replies: 3
Views: 683

Re: Wireless Link with iphone WiCalc

keep us updated about how it works.
by KillerOPS
Thu Jan 14, 2010 11:42 pm
Forum: Wireless Networking
Topic: What can i do when my competitor play unfair?
Replies: 8
Views: 1174

Re: What can i do when my competitor play unfair?

take out the cap of their omni anntennas and fill them with water. take care to do it when it rains. and then put the cap back on. if they have an air conditioner at their shelter, block the fan with a stick or something, or let all the gas out of the tubing :D come on, there are hundreds of things ...
by KillerOPS
Wed Jan 13, 2010 8:57 pm
Forum: Wireless Networking
Topic: What can i do when my competitor play unfair?
Replies: 8
Views: 1174

Re: What can i do when my competitor play unfair?

you could stick a big hammer into his equipment, and do exactly what he does. You could open his AP boxes and leave them open in rain. If you have a prism card there are some linux tools to force clients to deauth from the ap. Play with his clients like he's doing with yours. Or you could meet them ...
by KillerOPS
Fri Jan 08, 2010 1:22 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

you should use vpls
by KillerOPS
Thu Dec 31, 2009 1:43 am
Forum: Wireless Networking
Topic: 500km link posible?
Replies: 15
Views: 2608

Re: 500km link posible?

you'd better not use n till is not well tested and developed. We can't use it stable on 20km links, let alone 500...
xr5 with nstreme would be the safest bet ;)
by KillerOPS
Wed Dec 30, 2009 12:05 pm
Forum: Wireless Networking
Topic: Mikrotik bandwidth test software; using iperf?
Replies: 21
Views: 30077

Re: Mikrotik bandwidth test software; using iperf?

why not use btest for windows?
by KillerOPS
Wed Dec 30, 2009 2:28 am
Forum: Wireless Networking
Topic: 500km link posible?
Replies: 15
Views: 2608

Re: 500km link posible?

it's a pretty risky link, but if you already have the materials, why not try? you should use xr5, rb433ah (you can't get more than 100mbit anyway, so rb600 or rb800 is useless), short cables and dish antennas (as big as possible - even 2 meters or more if you can). That would help you in case of bad...
by KillerOPS
Tue Dec 29, 2009 1:01 am
Forum: Wireless Networking
Topic: Can't get R52N to do 40MHz
Replies: 7
Views: 1220

Re: Can't get R52N to do 40MHz

n mode or a mode?
by KillerOPS
Mon Dec 14, 2009 8:37 pm
Forum: Wireless Networking
Topic: Slow traceroute
Replies: 3
Views: 675

Re: Slow traceroute

you should define hostnames for your routers ip-s in dns.
by KillerOPS
Mon Dec 14, 2009 2:31 pm
Forum: Wireless Networking
Topic: Slow traceroute
Replies: 3
Views: 675

Re: Slow traceroute

try traceroute -n
by KillerOPS
Fri Dec 11, 2009 7:06 pm
Forum: Wireless Networking
Topic: Supplying power to equipment on tower installs?
Replies: 17
Views: 2084

Re: Supplying power to equipment on tower installs?

I actually won't need to run data up the tower since my bandwidth will be coming in on a wireless backhaul so the gigabit is not an issue.
Then pretty sure you don't need cat5e yet.
by KillerOPS
Fri Dec 11, 2009 1:56 pm
Forum: Wireless Networking
Topic: Supplying power to equipment on tower installs?
Replies: 17
Views: 2084

Re: Supplying power to equipment on tower installs?

i would not do that, because you need more thick and expensive cable for that. And there is the added complexity of wiring all the equipment there. And what do you do if you need more than 100mbit up there? Use gigabit? A gigabit switch is more expensive than two or three cat5e ftp runs, that's for ...
by KillerOPS
Thu Dec 10, 2009 12:50 pm
Forum: Wireless Networking
Topic: Supplying power to equipment on tower installs?
Replies: 17
Views: 2084

Re: Supplying power to equipment on tower installs?

shortest coax cable possible (1, max 2 meters), separate poe with ftp cable. No poe switch because that's a single point of failure in case of improper grounding and power-related mistakes. That's the cheapest, most performant and reliable solution, because ftp cable is cheaper than low-loss coax, a...
by KillerOPS
Tue Dec 01, 2009 11:11 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

same opinion here. I don't wanna say that mikrotik n is crap, but it has quite a long way to go to be reliable. Maybe is not the right place to say that, but i think ubnt got it pretty right for now. However, i am still waiting for the nstreme2 implementation using n from mikrotik. It would be usefu...
by KillerOPS
Tue Dec 01, 2009 9:59 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

try a tcp test. Put some real-world traffic through the link.
by KillerOPS
Mon Nov 16, 2009 11:58 am
Forum: Wireless Networking
Topic: How do I set routerboard for end user equipments to use UDP
Replies: 9
Views: 852

Re: How do I set routerboard for end user equipments to use UDP

do you have any firewall rules on any rb-s on the path? Maybe that is blocking your udp packets.
by KillerOPS
Sun Nov 15, 2009 1:21 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

no, that was the speed at which they wirelessly connected. Real throughput is about 60mbit, lower than a dual nstreme link.
So don't expect them to perform cpu-wise at the level of a rb 433ah or 600, however, wirelessly, they are miles ahead of r52n as far as i can see.
by KillerOPS
Tue Nov 10, 2009 7:50 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

me too. However, one thing is strange. I put two NS M5 on the same places and guess what? They work flawless, connected at 216mbps. One of them is without a dish, and the other is strapped with a wire over the feed of the 1.5m dish used to test r52n. Maybe the tx-power can be an issue? I saw that th...
by KillerOPS
Sun Nov 08, 2009 3:42 am
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

officially?
by KillerOPS
Sat Oct 31, 2009 9:37 pm
Forum: Wireless Networking
Topic: 802.11n
Replies: 939
Views: 287098

Re: 802.11n

Same problem here. I have a 18km link with 70m height, 35dbi 1.2 dish antennas on both sides with dual-polarity feeds. r52n. x86 p4@1.5ghz, cpu load ~25%, no irq conflicts, using rb14. The link works only from time to time. I have a lot of "extensive data loss" and "not polled for too long" in the l...