MikroTik

tamilmaran

why wireless FP is discontinued..?
any specific reason

tamilmaran

Whatever the spec you had in mikrotik... when PPPOE request attack happen from multiple devices , it definitely slow the authentication for all other PPPOE clients . :( even you got less than 20% of cpu usage. :? ISP People who told all are fine in Mikrotik PPPOE server means the reason behind it is...

tamilmaran

hi normis
i wana crete a p2p link with sextant 5hpnd over 8.5 Klm
is it posible to get 100m tx rx trafic load ( mean browsing or downloading load a to z)
plz repply me

no way...

tamilmaran

is it is possible with vlan

tamilmaran

that will definitely work, becuase for different mac address , but we are looking to add ppoe profile in router itself & deliver dhcp to clients of different ranges

tamilmaran

im also caught in same situation, I required to configure the Multiple PPOE connections on single wan link & Deliver the DHCP ip delivery to multiple users via different pools. I tried but even after i mark packet of source ip pool, i cant use more than one user at a same time , but at different...

tamilmaran

im also caught in same situation, I required to configure the Multiple PPOE connections on single wan link & Deliver the DHCP ip delivery to multiple users via different pools. I tried but even after i mark packet of source ip pool, i cant use more than one user at a same time , but at different...

tamilmaran

Upgrade your routeros to latest version & choose frequency= auto.

tamilmaran

I want to display only the image place in the web proxy folder named error.png alone. how could i do it. pls share the html code you can add CSS directly into HTML, using <style> tag inserting images: <div style="height: 24px; background: no-repeat url(data:image/png;base64,iVBORw0KGgoAAAANSUhE...

tamilmaran

Usb 3.0 will support...?

tamilmaran

how to get print of comments which i marked for wireless clients along with wireless signal & ccq

tamilmaran

ya i know it depends on hidden node issue & near n far effect. but when ever client get high latency. i don't see any big usage in cpu & mostly free ram is 16 mb n more. when compared to 411 ah , 433 ah is had extra ethernet port & ram. cpu are same as 411 ah. so there is no performance ...

tamilmaran

many guys told the performance depends on cpu speed instead of ram memory,
may i know which is powerful ap to run max no. of online clients with high latest & fastest cpu.

tamilmaran

suggest me best routerboard models for ap with 50 online client & 30 clients.
& what is the preferrable free ram usage for proper working as ap, right now im getting 47mb for 64 mb ram...

tamilmaran

any update

tamilmaran

Dbii boards are very sensitive to earthing issues. This is the F20 2.4GHz unit. Here you can see the Dbii board is earthed to the RB411, which is in turn earthed to the radio antenna. The radio antenna is then earthed to a copper water pipe via an earth strap. IMG_1316 (Medium).JPG IMG_1317 (Medium...

tamilmaran

I read his post, but there is no wirelles device stronger then grove (metal)

If you need single chain, you can use METAL GROOVE with sector antena
SAM_1971.JPG

how much distance you achieve, what cpe are you using..?

tamilmaran

Hi, I am not sure about your environment but in my environment i am running Omnitek with 5KM , 3KM , 1KM , 10KM also & all are working but CCQ for 1KM & 10KM ( Client side RB411AH with 25dbi Aentena) almost same not much diffidence I am not sure but i made some mistake in configuration. Can...

tamilmaran

it is pretty useful when maintain the access list by commenting the client names in comments field & monitor over registration table with inline comments

tamilmaran

me too need the option for add & remove columns.
Any plan for this in future...?

tamilmaran

sxt lite only gave me 12 Mbps throughtput for 1.5 kms under signal -60.
i even tried with recommended config, in bridge & station bridge mode.
compare to airgrid m5 25 dbm gave me 80 Mbps throughput.

tamilmaran

add option to manage the access & connect list on group of router.
it is really good feature , we allow the specified mk router & maintain the access list via sync method, it is useful for roaming client.
consider it...

tamilmaran

change the jpg file to png.
just change the extension , it works for me great..

tamilmaran

what you meant by outdoor & indoor poe connector..

tamilmaran

Well postrouting is going after prerouting, use prerouting chain. However if you are not familiar with chaings and mangle, one queue simple entry is enough, 'queue simple add target-address=x.x.x.x/xx p2p=all-p2p' and required limits. i searched over the forum nobody had proper solution to limit P2...

tamilmaran

norack, what movie is your signature from :) ? I dont know, normis. I got that by randomly search the web. I admit it so distractive, lol. you could look at queues with burst for that - if user is downloading a lot, speed will be limited to some lower value, when just opening the pages customer wil...

tamilmaran

You need to think about proper grounding for them in the future. Reset the configuration, upgrade MikroTik RouterOS to 4.5 and RouterBOARD firmware by /system routerboard upgrade and /system reboot. If it does not help, return boards to your supplier. So are you saying that Mikrotik will replace li...

tamilmaran

even i disable the default forward , i can able to ping my neighbour cpe. i disabled in Default forward & also in access list when you unchecked the default forward your wireless clients unable to have layer 2 connectivity together...but you can connect to all of them...be careful when you unch...

tamilmaran

even i disable the default forward , i can able to ping my neighbour cpe.
i disabled in Default forward & also in access list

tamilmaran

do you have any auto backup mail script using rsc format.
for New version Router OS
Thank in advance

tamilmaran

Guys am trying to set this automatic backup script in my all routers running OS 4.17, but when I run the script it gives me a error msg attached to this log file here, someone please help me what is wrong with the script below, how do I work it out...Your assistance will be highly appreciated....Th...

tamilmaran

provide sms gateway support for send sms ,in sms tool option

tamilmaran

i can able to view the connected client devices & signal strength with connected routeros devices.
then what is the use of install the dude server on agents .
what is the advantage of it....

tamilmaran

instead of blocking the specfic ports,
can we use to block the ips by packet per second.
is it is reliable method..
can anyone suggest me the best...

tamilmaran

is possible get details such as config and wireless info from one mikrotik to another mikrotik... by using scripts. actually i have one gsm modem connected with the router. im going to use sms receiving option to get mikrotik info to my mobile fone. it is not possible to connect all router to sepera...

tamilmaran

normis can you tell script or method to clear script.

tamilmaran

Share the scripts.. Hi guys, I'm working on a university project which idea is to think of, and provide as many exemaples (scripts) of Mikrotik RB (411U in my case) remote controlling via. SMS and USB 3g modem. Currently I have following scripts: - for rebooting the device - notification about power...

tamilmaran

dude in android app will be great...!!!

tamilmaran

I want to input the wan link into eth0 and get the main and extra public ip in same eth 1 port via connecting switch.
I dont have idea how to configure. Particularly get two different subnets in same eth1 port.

tamilmaran

my isp gave the ip address as follow: Ip: 14.102.69.2 mask: 255.0.0.0 gateway:14.102.69.1 Extra Public IP pool : Ip series :14.102.69.33 - 64 subnet: :255.255.255.224 Gateway: 14.102.69.32 my expected config is given below: expected config.jpg i didnt configure my mikrotik in router mode, till now i...

tamilmaran

my isp gave the ip address as follow: Ip: 14.102.69.2 mask: 255.0.0.0 gateway:14.102.69.1 Extra Public IP pool : Ip series :14.102.69.33 - 64 subnet: :255.255.255.224 Gateway: 14.102.69.32 my expected config is given below: expected config.jpg i didnt configure my mikrotik in router mode, till now i...

tamilmaran

I used 2.4 airmax mimo antenna with R52hn card with 433 ah, from last month im getting latency issues, when i watched over winbox i found packet in TX frames only. by comparing Tx/ rx frames with Tx/Rx Hw. Frames. Now i changed with 711 UA 2hnd & Lmr 200 cable , then also im getting same problem...

tamilmaran

If possible, use MPLS in place of WDS. WDS has an issue with one of the 802.11n packet packing mechanisms. It's a standard conflict, we can't fix it.

if issue will occur for ptmp links too...?

tamilmaran

xxxxx

tamilmaran

The main advantage would be the privacy of the customers, because they don't have the luxury of a firewall between them. If forward is possible, they would see e.g. each others computer in the windows network pane. The second advantage would be that direct data transfer is not possible, so a massiv...

tamilmaran

Yes such documents exist for most products. Distributrors have access to them. Which product do you have and what is the problem?

in india, the distributor, dont even give warranty for mikrotik, they simply said mikrotik dont give warranty for us.

tamilmaran

example screenshot is two posts above

how could i find extactly it is virus or some messenger & anything else..
any tips pls...

tamilmaran

what is the advantage of this setting "default forward"
is virus or ARP posining problem is overcome by this...?

tamilmaran

Is there any tool available through which I can create a ready made PPPoE dialer setup for user. Like in VPN, we have CMAK option which creates custom dialer , users simply install it and enter user id passwd only,

how to find the ARP Poisining,
pls share your method to find it

tamilmaran

r u using cable modem technology or wireless ap.

tamilmaran

can anyone can tell with example screen shot ,how to find the infected port by using torch tool...
waiting for valuable reply...
Thank in advance.

tamilmaran

Yes its very easy. There are several ways to achieve your goal. One way is to mark packets for ip address of msn and include MSN website IP Address pool, you can find it by querying msn.com domain. then create simple queue which allows unlimited bandwidth for these marked packets. Move it on top of...

tamilmaran

f52 is totally stopped because of 2.4 performance issues, i bought it , finnaly got rma with f20 pro cards

tamilmaran

Same clients?

What is your signal, ROS version, radio cards, etc?

5.8 version , compex , r52 hn and extra...

tamilmaran

Can anybody tell me if repair is possible and how?
Would this be a costly thing to have it done?
Who?

I have a whole series of boards up for repair. Anybody that wants to make some (economic) bugs?

email mikrotik support for service manuals with your s/n of routerboards.

tamilmaran

hi guyz.. i'm a wisp tried with many 433 ah with many mini pci cards but it will never crossed the 2 Mbps throughout after that i got congested with latency problems, even it handle 20+ clients. But in other modes it gives more throughput. i want know this is the limitation of throughput in AP mode....

tamilmaran

Anybody suggest me the best setup.
im already having mimo antenna, i want high coverage and throughput
suggest me best setup for PTMP AP mode.
711 UA 2HND - 64 MB, 400 mhz
411 AH with R52 HN - 64MB, 680mhz
433AH with R52 HN - 128 MB ,680 MHZ.

tamilmaran

Hello.
We in Czech Republic have problems with the last delivery rb711-5Hn. It is very bad tx signal. About 20 db worse than it should be. Is it a manufacturing defect?

definetely

tamilmaran

Good day... Hi, if you interest on the POE Surge protector, I may able to help you. we have apply the POE surge protector in our network and for the pass 2 years, all of them is working fine compare the time we not use and cause a lot of hardware failure. suggest me a best poe surge protecter, on m...

tamilmaran

Good day... Hi, if you interest on the POE Surge protector, I may able to help you. we have apply the POE surge protector in our network and for the pass 2 years, all of them is working fine compare the time we not use and cause a lot of hardware failure. if i used i poe surge protector, seperated ...

tamilmaran

is it is possible by using any proxy server??

tamilmaran

hi, i want know to hide ISP provider name from last mile customers during Speed test websites.
Im already using squid proxy in my server.
Here is the example speed test:

ss.JPG

I want hide "bharathi Broadband" from last mile customers
help me
Thanks in advance

tamilmaran

Grounding is an art that can be learned with experience. Just keep in mind that you want static electricity to discharge through the tower / ground rod / ground wire, instead of the electronics inside your equipment. So always make your grounding effort more inviting to electricity than the equipme...

tamilmaran

Unshielded cable flatly not recommend use for any outdoor installation! That's reason for more then half all RB damages.

With stp cable what is the advantages,
how could it properly use it..
guide me
Thanks in advance

tamilmaran

Use :

- DC Grounded Omni
- Use Ethernet surge protector

- Ground your :
- board
- enclosure
- antenna mounting
- etc.

Thx
//Budi

may i want use sepearte earthing wire for all things or same ground is enough

tamilmaran

You need to think about proper grounding for them in the future. Reset the configuration, upgrade MikroTik RouterOS to 4.5 and RouterBOARD firmware by /system routerboard upgrade and /system reboot. If it does not help, return boards to your supplier. So are you saying that Mikrotik will replace li...

tamilmaran

please send service manual to my mail id tamilmaran@gmail.com
Thanks in advance

tamilmaran

Vincent, if we would make something like that, it would not be for the most affordable device. Some people don't need many features. They need a cost effective device to make CPEs from. This is why we made RB711. i like mikrotik very much best of feautures and pricing, but none of the dealers &...

tamilmaran

Good day... Hi, if you interest on the POE Surge protector, I may able to help you. we have apply the POE surge protector in our network and for the pass 2 years, all of them is working fine compare the time we not use and cause a lot of hardware failure. suggest me a best poe surge protecter, on m...

tamilmaran

im caught in the hidden node problem,having 20+clients in coverage of 1.5 km using tplink 501g as cpe, got collision by some clients. sing 433 ah 5.6 router os in bts By last post in the forum, i came to know. 1.To enable rts/cts nothing to change ap end settings. 2.Enable rts setting on all Client...

tamilmaran

im caught in the hidden node problem,having 20+clients in coverage of 1.5 km using tplink 501g as cpe, got collision by some clients. sing 433 ah 5.6 router os in bts By last post in the forum, i came to know. 1.To enable rts/cts nothing to change ap end settings. 2.Enable rts setting on all Client ...

tamilmaran

I want to use Public IP's in my Mikrotik Access Point 433 AH. I tried of add the public ip in ETH 1 (14.102.69.37/27) , but i cant access it.. How do add ip to make available even out of the network. network diagram1.JPG MAIPU ISP Router Ip: Ip: 14.102.69.1 Radius Server: Ip: 14.102.69.2 mask: 255.0...

tamilmaran

I want to use Public IP's in my Mikrotik Access Point 433 AH. I tried of add the public ip in ETH 1 (14.102.69.37/27) , but i cant access it.. How do add ip to make available even out of the network. network diagram1.JPG MAIPU ISP Router Ip: Ip: 14.102.69.1 Radius Server: Ip: 14.102.69.2 mask: 255.0...

tamilmaran

im airmax sectors ,actually im having two airmax sector, one is working fine. but another one wont give RX on wlan when i check CH0 tx & CH0 rx is checked. But Ch1 has no problem, When CH0 is checked means mt router board ip also gives me request time out while pinging. able to open routerboard ...

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