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by brainy
Wed Nov 24, 2010 11:28 pm
Forum: General
Topic: Wireless totally broken in 5.0rc4?
Replies: 21
Views: 3794

Re: Wireless totally broken in 5.0rc4?

and what about bruteforce? .. that will crack every password ...
by brainy
Tue Nov 23, 2010 3:10 pm
Forum: General
Topic: Wireless totally broken in 5.0rc4?
Replies: 21
Views: 3794

Re: Wireless totally broken in 5.0rc4?

I had to downgrade to 5.0rc3 because wireless/encryption is totally fucked up in rc4 :( i had a lot of clients there weren't able to connect to the AP anymore i have a "old" client that only support WPA and not WPA2 but neither with TKIP nor AES i am able to connect with rc4 after the downgrade ever...
by brainy
Tue Nov 23, 2010 9:17 am
Forum: General
Topic: Wireless totally broken in 5.0rc4?
Replies: 21
Views: 3794

Re: Wireless totally broken in 5.0rc4?

ok update ...

it does work if i define wpa AND wpa2 together but not when only using wpa/tkip
by brainy
Tue Nov 23, 2010 9:12 am
Forum: General
Topic: Wireless totally broken in 5.0rc4?
Replies: 21
Views: 3794

Wireless totally broken in 5.0rc4?

Hi there, i just upgraded my lab AP to 5.0rc4 and now wireless with encryption (wpa/wpa2) does not work at all. Clients can connect but then i just get a "group key exchange timeout". I am not able to connect a client (i tried 4 different ones). I also did a reset-configuration on the wireless setti...
by brainy
Mon Nov 22, 2010 5:20 pm
Forum: Wireless Networking
Topic: weird message
Replies: 2
Views: 774

Re: weird message

Hi uldis, can you please explain why this setting should be increased to fix the problem? I also have that problem with *one* client that disconnectes within some days. Others clients stay connected. The AP just shows a "extensive data loss" while the client shows "not polled for too long" .. i am u...
by brainy
Thu Oct 14, 2010 10:45 pm
Forum: General
Topic: [ROS v5RC1] CPU Load at 100% on SSH Logout
Replies: 13
Views: 13983

Re: [ROS v5RC1] CPU Load at 100% on SSH Logout

I also have this problem but i am using Winbox ... CPU Usage for "Management" goes very high (total CPU usage of the box is 100%) for a long time... only reboot really helps :(
by brainy
Sun Oct 03, 2010 8:31 pm
Forum: General
Topic: IPv6 still broken ...
Replies: 3
Views: 550

Re: IPv6 still broken ...

hi normis,

where should i send the supout file? the problem occured again and a reboot did help... also i created the supout file before rebooting
by brainy
Thu Sep 30, 2010 3:15 pm
Forum: General
Topic: IPv6 still broken ...
Replies: 3
Views: 550

IPv6 still broken ...

Hi there, after 3 Weeks of uptime with ROS 4.11 the router does not respond to Router Solicitation requests anymore. I defined a input ipv6 firewall rule and the the router does get the packet (icmp type 133) but does not answer. After a reboot everything is fine again. Anyone else expiriencing the ...
by brainy
Fri Oct 09, 2009 6:45 pm
Forum: The Dude
Topic: Bug/Problem with Link-Color
Replies: 5
Views: 894

Re: Bug/Problem with Link-Color

yeah right .. i have no idea on how to fix that ..
by brainy
Fri Oct 09, 2009 6:15 pm
Forum: The Dude
Topic: Bug/Problem with Link-Color
Replies: 5
Views: 894

Re: Bug/Problem with Link-Color

3.4 .. newest
by brainy
Fri Oct 09, 2009 4:02 pm
Forum: The Dude
Topic: Bug/Problem with Link-Color
Replies: 5
Views: 894

Bug/Problem with Link-Color

Hi, i have a problem with the color of the links .. when a link is getting full it turns from green to red .. thats ok .. but then it was red and the load goes down a part of the link still shows red .. if i click on the link the color changes and shows the correct color ... Is this a bug? I already...
by brainy
Fri Sep 25, 2009 8:20 pm
Forum: Scripting
Topic: led blinking based on interface status
Replies: 1
Views: 1041

led blinking based on interface status

I have a vrrp setup and want to have the current master to blink the LED ... (Routerboard 1000) My idea is: Run a scheduler job every minute to check the status of the vrrp interface and blink the led for 60 seconds .. so it will blink permanently while the vrrp interface has running status .. will ...
by brainy
Sat Sep 05, 2009 1:51 pm
Forum: General
Topic: Problem with VRRP (seems like a bug?)
Replies: 2
Views: 503

Problem with VRRP (seems like a bug?)

I have a vrrp setup: Router 1: Prio 100 (ROS 3.28) Router 2: Prio 50 (ROS 3.28) Router 3: Prio 10 (ROS 3.28) Preemption mode is active. If i use no Authentication everything works like it should. If i use "simple" authentication everything works like it should. If i use "ah" authentication with a 16...
by brainy
Fri Sep 04, 2009 5:29 pm
Forum: Forwarding Protocols
Topic: BGP Daemon not listening on IPv6 Addresses
Replies: 1
Views: 780

BGP Daemon not listening on IPv6 Addresses

Hi there,

i tried to make a bgp session between two RouterOS (3.28) but it seems that the bgp daemon is not listening on the ipv6 address(es). I get a "Connection refused" when it tries to connect to the neighbor.

Maybe a bug?

Regards,
by brainy
Wed Sep 02, 2009 3:37 pm
Forum: General
Topic: CPU usage differences between 2 RB1000
Replies: 2
Views: 440

Re: CPU usage differences between 2 RB1000

Like i said .. i did run the BW test on BOTH boards ...

Traffic:
1 -> 2
2 -> 1
by brainy
Wed Sep 02, 2009 12:59 pm
Forum: General
Topic: CPU usage differences between 2 RB1000
Replies: 2
Views: 440

CPU usage differences between 2 RB1000

Hello, the setup: 1st: RB1000 - IP 172.16.17.53 2nd: RB1000 - IP 172.16.17.60 Both are running 3.28 with 100% same config (i did a reset-configuration and just configured a DHCP client on both of them) The first RB1000 is doing a BW test (receive) from the second and vice versa. Now the interesting ...
by brainy
Tue Sep 01, 2009 9:47 am
Forum: General
Topic: RouterOS 3.0 VPDN?
Replies: 41
Views: 10883

Re: RouterOS 3.0 VPDN?

We're also waiting for this ... so we could replace a lot of Cisco Routers by MT if VPDN would be possible ...
by brainy
Sat Aug 29, 2009 4:54 pm
Forum: General
Topic: Route with gateway-interface not inactive after IF down
Replies: 4
Views: 556

Re: Route with gateway-interface not inactive after IF down

i now downgraded from 3.28 to 3.20 (the one i had installed before) and everything works again!! So the bug appeared after 3.20 ...

Hopefully the MT folks will fix it in the next version?

Thanks
by brainy
Sat Aug 29, 2009 4:03 pm
Forum: General
Topic: Route with gateway-interface not inactive after IF down
Replies: 4
Views: 556

Re: Route with gateway-interface not inactive after IF down

i have installed routing-test now and see that even if the interface goes down, the route is still active and the gateway shows "reachable" ... if i edit the route-entry and just press OK it recognized that it's down and it changed to "unreachable" ... i think this might be a bug when checking route...
by brainy
Sat Aug 29, 2009 11:04 am
Forum: General
Topic: Route with gateway-interface not inactive after IF down
Replies: 4
Views: 556

Route with gateway-interface not inactive after IF down

Hello, i have several PPPoE Interfaces over several interfaces. To have a working backup i have several defaultroutes (all with different distance) to all of the PPPoE Interfaces. Now i found out that a route is not disabled when the PPPoE Interface went down but stays active and the backup doesn't ...
by brainy
Fri Jul 31, 2009 2:33 pm
Forum: General
Topic: Bad performance with RB600 ..
Replies: 0
Views: 305

Bad performance with RB600 ..

Hello, in our setup we are having kinda bad performance on a RB600 ... We have 4 Wireless Cards (3x5Ghz and 1x2,4Ghz) .. the 5Ghz ones are configured with nstreme (exact size) and WDS (dynamic) .. The box is also acting as a PPPoE Server where the clients are connecting to. The maximum we can get th...
by brainy
Fri May 01, 2009 10:22 pm
Forum: Wireless Networking
Topic: dc-grounded antenna and extra surge protection
Replies: 1
Views: 548

dc-grounded antenna and extra surge protection

Hello,

is it a problem when using a dc grounded omni + extra surge protection (no gas)?

We have now the fourth card that has degraded receive signal strength and we have no idea why...
by brainy
Mon Apr 27, 2009 9:23 am
Forum: Wireless Networking
Topic: Third blown R52H card
Replies: 5
Views: 822

Re: Third blown R52H card

I dont think that this will really fix it.. we are already using a dc-grounded omni and have a extra Quarterwave Surge Protection installed ... so it's secured twice but the diversity switch just lost function ... One interesting thing: All times the cards were blown, the whole ROS did a reboot (we ...
by brainy
Sat Apr 25, 2009 1:51 pm
Forum: Wireless Networking
Topic: Third blown R52H card
Replies: 5
Views: 822

Re: Third blown R52H card

yes, its a omni .... With 12dbi gain
by brainy
Sat Apr 25, 2009 11:26 am
Forum: Wireless Networking
Topic: Third blown R52H card
Replies: 5
Views: 822

Re: Third blown R52H card

maybe i should mention that we're using the default TX power
by brainy
Sat Apr 25, 2009 11:22 am
Forum: Wireless Networking
Topic: Third blown R52H card
Replies: 5
Views: 822

Third blown R52H card

Hello, we have now the third card that has a saturated receiver amplifier. First we had a non-dc-grounded antenna and no surge protection. After the second failed R52H card, we replaced the antenna by a dc-grounded one and installed a quarterwave surge protection. Now, after two weeks the RX signal ...
by brainy
Thu Apr 09, 2009 1:24 pm
Forum: General
Topic: Unable to disable pptp-server on ROS 3.22
Replies: 3
Views: 450

Re: Unable to disable pptp-server on ROS 3.22

Hi normis,

this is not a real option since the box is serving 35 clients with internet. Also this box is 100km away.

No other way to find out why its crashing?

Regards,
by brainy
Wed Apr 08, 2009 8:17 pm
Forum: General
Topic: Unable to disable pptp-server on ROS 3.22
Replies: 3
Views: 450

Unable to disable pptp-server on ROS 3.22

Hello,

i tested some things with a pptp-server and now i'm not able to disable it anymore.

When i remove the "enabled" flag via winbox and click OK, the ROS crashes and reboots.

I also tried it via CLI but after "set enable=no" the box also crashes.

Any ideas?
by brainy
Thu Apr 02, 2009 1:10 pm
Forum: General
Topic: "only one" in pppoe profile does not work
Replies: 1
Views: 842

"only one" in pppoe profile does not work

Hello, we have a pppoe server with external radius authentication. I just found out that the "only one" setting in the pppoe profile does not work. There is a user that logs in from different places (wireless) with the same username. What is that setting for then? I need to get this working since we...
by brainy
Wed Nov 19, 2008 6:15 pm
Forum: Scripting
Topic: Mikrotik Router and deleting Connections automatically
Replies: 4
Views: 1034

Re: Mikrotik Router and deleting Connections automatically

Hi,

we have exactly the same problem on several ROS boxes (2.9.51 and 3.14/3.16) ... i temporarly solved it with setting "UDP Timeout" to 3 seconds so it does delete it really fast.

But i would see that only as a dirty workaround and Mikrotik has to fix this issue.

Best regards,

Joerg
by brainy
Sat Jul 26, 2008 10:06 pm
Forum: General
Topic: PPPoE "Only one"
Replies: 5
Views: 1320

Re: PPPoE "Only one"

Hi,

we have the same problem with multiple userlogins and "only-one" beeing active!

Currently it's on a ROS 2.9.51 and i'm not sure if it's working well with ROS 3.x

What Versions are you guys using?
by brainy
Tue Jun 24, 2008 9:34 am
Forum: Wireless Networking
Topic: Second burned amplifier on CM9 card ... any ideas?
Replies: 9
Views: 1868

Re: Second burned amplifier on CM9 card ... any ideas?

My colleague checked the antenna now and it is NOT dc grounded!

We will now try to use a Compex wlan card instead of the cm9 because we have a AP at another location which has exactly the same omni antenna (but with a Compex card) and it's working since 1/2 year without any problems.
by brainy
Mon Jun 23, 2008 5:46 pm
Forum: Wireless Networking
Topic: Second burned amplifier on CM9 card ... any ideas?
Replies: 9
Views: 1868

Re: Second burned amplifier on CM9 card ... any ideas?

I am talking about the onboard amplifier on the wlan-card.
by brainy
Mon Jun 23, 2008 4:04 pm
Forum: Wireless Networking
Topic: Second burned amplifier on CM9 card ... any ideas?
Replies: 9
Views: 1868

Second burned amplifier on CM9 card ... any ideas?

Hi there, we have a 4-port miniPCI / PCI Adapter with four CM9 cards. Three of them running on 5GHz with sector-antennas. One is connected to a 2,4Ghz Omni. The one connected to the omni had a amplifier failure after 15 hours. We replaced it and the new card's amplifier failed also after about 15 ho...
by brainy
Fri Mar 21, 2008 11:07 am
Forum: Scripting
Topic: Scheduler runs twice for no reason
Replies: 6
Views: 1651

Scheduler runs twice for no reason

Hello, i have a scheduler that's running twice all the time and i have no idea why. Start Time: 04:15:00 Interval: 1d 00:00:00 On Event: interface disable tdsl-768 interface disable tdsl-1000 interface disable sdsl-768 interface enable tdsl-768 interface enable tdsl-1000 interface enable sdsl-768 So...
by brainy
Sun Jan 13, 2008 10:05 am
Forum: General
Topic: PPPoE-Client Set Defaultroute in other Table(s)
Replies: 3
Views: 648

PPPoE-Client Set Defaultroute in other Table(s)

Hi there,

i'm missing the possibility to add a defaultroute within PPPoE-Client to another Table instead of Main one.

Would it be possible to add this (really handy) feature to RouterOS?

Thanks
by brainy
Wed Nov 21, 2007 9:21 pm
Forum: General
Topic: PPPoE Flooding
Replies: 9
Views: 2915

Re: PPPoE Flooding

So where is this function to prevent this kind of flood? I installed rc10 on a testmachine and didnt find anything.
by brainy
Wed Oct 17, 2007 12:57 pm
Forum: General
Topic: PPPoE Flooding
Replies: 9
Views: 2915

PPPoE Flooding

Hi there, we have a customer that has some kind of broken PPPoE-Client. The problem is, that his router is flooding our MT Box with several PPPoE-Login/Logout's Sessions. There are about 10 new Sessions per Second, resulting in 100% CPU usage and a lot of memory usage. Can i somehow add a delay in P...
by brainy
Sun Sep 23, 2007 10:08 pm
Forum: General
Topic: Bug in Simple Queues?
Replies: 0
Views: 304

Bug in Simple Queues?

Hello, we have the following setup: - Routerboard with RouterOS 2.9.46 - Internet Connectivity via eoip-tunnel - PPPoE Server on wlan Interface - A lot of simple Queues (matching Mangle Rules) We notice the following: One Customer hammered the PPPoE Server with a lot of Sessions, causing 100% CPU us...
by brainy
Wed Jun 06, 2007 10:47 am
Forum: General
Topic: VPDN and Mikrotik ...
Replies: 2
Views: 1009

Re: VPDN and Mikrotik ...

Oh, is VPDN now supported on RouterOS?
by brainy
Tue Jun 05, 2007 8:00 pm
Forum: General
Topic: Timeout for ping in check-gateway too short
Replies: 1
Views: 557

Timeout for ping in check-gateway too short

Hi, i'm using the check-gateway function to check if my DSL line is up or not. But: If the line is full (i only got ADSL) the latency to the checked gateway is surely high. Now the RouterOS declares the Route as invalid since it wasn't able to get a reply. Maybe it would be a good idea to make the t...
by brainy
Sun Mar 18, 2007 8:58 pm
Forum: General
Topic: Packet Loss within PPTP Tunnel
Replies: 0
Views: 659

Packet Loss within PPTP Tunnel

Dear colleagues, i'm getting grey hair because i can't find the problem. I have a AP (Routerboard) connected to a 2Mbit/s leasedline. I have a PPTP Tunnel between the AP and us. We use a MTU of 1400 to be on the safe side. Everything is working but when i do pings from us to the AP via the PPTP Tunn...
by brainy
Wed Jan 10, 2007 1:21 pm
Forum: General
Topic: Problem with 512MB CF Card
Replies: 12
Views: 1572

Problem with 512MB CF Card

Hi there, we just tried to install RouterOS on a 512MB CF Card. The netinstall utility finished the installation but the Router didnt boot. The SYSLINUX was startet and then we got a "boot failed" message. We tried two different 512MB Cards, two different PC's (from where we wrote the image) but it ...
by brainy
Tue Dec 19, 2006 8:27 pm
Forum: General
Topic: Bugreport: Timezone is ignored on timed NAT rule
Replies: 2
Views: 698

Bugreport: Timezone is ignored on timed NAT rule

Hi there,

i just added a NAT rule with dst-nat and a time setting and it seems that it's ignoring the local Timezone for that time.

2.9.31 but nothing in changelog that would tell that this has been fixed
by brainy
Mon Oct 16, 2006 4:37 pm
Forum: General
Topic: MAC address clone
Replies: 12
Views: 5293

I doubt that you'll find a way to prevent users from changing their mac to access your service.

The only thing you can do is to use Encryption on the link and not give our the pre-shared Key(s).
by brainy
Wed Oct 11, 2006 4:14 pm
Forum: General
Topic: What is Better!!! Bandwidth issue!!
Replies: 1
Views: 2122

I would choose the bigger line and do a bandwidth limitation per user. Load balancing is not always per-packet so maybe you can only have 512kbit/s on a single connection (TCP) when it's a load-balancing per source/destination. But maybe you get better redundancy with three single lines but you can ...
by brainy
Wed Oct 11, 2006 4:11 pm
Forum: General
Topic: IP Selection from IP Pool
Replies: 2
Views: 2096

IP Selection from IP Pool

Hi there, we have a scenario with a PPPoE Server that uses a IP Pool to give out IP's for the Clients. The "problem" is that it should not give the Client the same Address every time but it should give another one. We're using this scenario for end users to give them a DSL like internet connection w...
by brainy
Sat Sep 30, 2006 3:53 pm
Forum: Wireless Networking
Topic: Why doesnt a Station work as Bridge?
Replies: 9
Views: 1551

We have a AP Bridge (Accesspoint).

We want to connect a station and simply bridge the ethernet to the wlan.

Or bridge two wlan interfaces.

"AP bridge" -> "Station" (WLAN1 -> WLAN2) -> Customer

So we can increase the range.

But it seems that this is not possible ... :(
by brainy
Sat Sep 30, 2006 3:26 pm
Forum: Wireless Networking
Topic: Why doesnt a Station work as Bridge?
Replies: 9
Views: 1551

Why doesnt a Station work as Bridge?

Hi, why isnt it possible to use a Station as a Bridge between ether1 and wlan1? We need to increase the distance between the AP and some customers and thought about a simple bridge. As i read in the FAQ this is NOT possible??? Sorry, but i really don't understand why it does not work. We really need...