Community discussions

MikroTik App

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by isptlan
Sat Apr 02, 2005 12:41 pm
Forum: General
Topic: Firewall Rules/Chains question
Replies: 1
Views: 843

Firewall Rules/Chains question

Hi, can anyone explain me (simple :) ) how in firewall rules work ,,Jump,, and ,,Return,, directives ? I want ,,divide,, main forward rule to some blocks for easy manage with using additional chains. Look at this simple example : RULE : FORWARD src-address=192.168.0.0/24 in-interface=EoIP-MIKRO32 ou...
by isptlan
Wed Mar 30, 2005 6:14 pm
Forum: General
Topic: mikrotik-router and Dlink-router with connection problems
Replies: 15
Views: 4843

I have the same problem with DLINK 900AP+, but I am using PRISM 2.5 cards. DLINK as client.
Distance 5 km, 2x 24dBi antennas, when work PRISM-PRISM signal is around -65db (max. power), but when I connect DLINK as client I have signal -100 with the same antennas :(
by isptlan
Wed Mar 30, 2005 6:05 pm
Forum: General
Topic: ADSL PPPoE problem - need help
Replies: 24
Views: 8086

Re: ADSL PPPoE problem - need help

I have problem with MTK's PPPoE client. When I use ADSL modem on WindowsXP PPPoE client it conects instantly, but when I connect modem to MTK, can't connect at all. But nothing. I get diferent IP address every second (10.65.64.xxx), and that is all i get from MTK. What else do I need to make this A...
by isptlan
Sat Mar 19, 2005 1:11 pm
Forum: General
Topic: Wifi througput problem
Replies: 7
Views: 2014

EoIP has to fragment 1500 byte packets to include the EoIP info in the packet. 1450?? byte packets will not be fragmented. So, sending one big and one small packets slows the wireless down some. We can make it so that it doesn't have to fragment the packet (it becomes a much more complicated protoc...
by isptlan
Sat Mar 19, 2005 1:07 pm
Forum: General
Topic: Wifi througput problem
Replies: 7
Views: 2014

ok, but another question : how I can efectively connect this two routers to use max bandwidth (it works as WDS but is not neccesary) and if is possible use bridge and crypted tunnel ?

/Tomi
by isptlan
Sat Mar 19, 2005 11:45 am
Forum: General
Topic: Wifi througput problem
Replies: 7
Views: 2014

secondly; EOIP consumes some bandwidth. Maybe that's the difference between those two measurements.
1Mbps ??!?!?!
by isptlan
Sat Mar 19, 2005 11:44 am
Forum: General
Topic: Wifi througput problem
Replies: 7
Views: 2014

check if you are using the ip number of the wireless cel on the other side when you test, not the ip of the bridge or the ethernet-port.
Of course I am using IP of bridge because I am interesting on ,,real transfer speed,, and I need found why is this big difference.

/Tomi
by isptlan
Sat Mar 19, 2005 11:06 am
Forum: General
Topic: Wifi througput problem
Replies: 7
Views: 2014

Wifi througput problem

Hi, can anyone tell me why I have problem with speed over 2.4Ghz/b link ? Situation is : 2 MT, connection like WDS/L2TP/EoIP. When I run Btest I get speed (TCP and UDP) about 3.8Mbps (one way) but when I look to graph of WIFI card I see about 1Mbps more then say Btest > 3.8Mbps on test / 4.8Mbps on ...
by isptlan
Fri Mar 18, 2005 4:17 pm
Forum: General
Topic: Bonding in v2.9
Replies: 1
Views: 1477

Bonding in v2.9

Little question about bonfding int. in v2.9 - Is possible to use this function on wifi cards (Prism) ?

/Tomi
by isptlan
Wed Mar 16, 2005 11:54 am
Forum: General
Topic: DSL+PPPoE MTU ?
Replies: 3
Views: 1713

???? :roll: :?:
by isptlan
Tue Mar 15, 2005 12:44 am
Forum: General
Topic: Hotspot and PPPoE
Replies: 1
Views: 882

Hotspot and PPPoE

Hi, I have little idea (paranoic) and I want ask if someone tell me if it can work. Idea is using hotspot but users cannot access to Login page without making PPPoE connection (or L2TP...) : user connect to AP and obtain address > now must make PPPoE tunnel > after succes connection user have access...
by isptlan
Tue Mar 15, 2005 12:38 am
Forum: General
Topic: DSL+PPPoE MTU ?
Replies: 3
Views: 1713

no ideas ? :(

/Tomi
by isptlan
Sun Mar 13, 2005 8:42 pm
Forum: General
Topic: DSL+PPPoE MTU ?
Replies: 3
Views: 1713

DSL+PPPoE MTU ?

Hi, can anyone help me with this problem ? I have DSL line and I want setup mikrotik to optimal perfomance with this line. My provider say optimal MTU is 1452. When I setup PPPoE client MTU to 1452 I must activate TCP MSS ? (this have result 1452MTU/1412TCP MSS), or I must set MTU on PPPoE to 1492 a...
by isptlan
Mon Feb 21, 2005 6:06 pm
Forum: Scripting
Topic: [CONTRIB] ssh perl script - automate batch commands *UPDATED
Replies: 41
Views: 25135

any version for win based systems ? :) (with/without SSH)
by isptlan
Sun Nov 21, 2004 9:37 pm
Forum: General
Topic: 2 IP in one box
Replies: 4
Views: 1483

only on one NIC or on both NICs ?

/Tomi
by isptlan
Sat Nov 20, 2004 12:38 am
Forum: General
Topic: 2 IP in one box
Replies: 4
Views: 1483

2 IP in one box

Hallo,

it is possible use in one box 2 network cards with two IP addresse but IP addresses from one subnet ?
Ex. 1 NIC = 192.168.0.1/24 , 2 NIC = 192.168.0.10/24 ???
I want ,,merge,, two routers to one box but I still need both IP address.


/Tomi
by isptlan
Mon Nov 01, 2004 5:12 pm
Forum: General
Topic: Get device status
Replies: 9
Views: 2733

error is :
script error: input does not match any value of item name
:-(

/Tomi
by isptlan
Fri Oct 29, 2004 7:24 pm
Forum: General
Topic: Get device status
Replies: 9
Views: 2733

sorry, script 2 is : :if ([/system scheduler get InitMonitorL2TP run-count]<=1) do={ /system script run InitMonitorL2TP } /interface l2tp-server monitor L2TP-MIKRO32 once do={ :set l2-mikro32 $status} :if ($temp1="0") do={ :if ($l2-mikro32 = "connected" ) do={ /tool e-mail send from="xxx" to="xxx" s...
by isptlan
Fri Oct 29, 2004 7:18 pm
Forum: General
Topic: Get device status
Replies: 9
Views: 2733

ok, next problem, I need monitor interface and send email shen interface goes up and the same when goes down. When I use your script and make copy of script with "disconnected" value instead "connected", script send every x minute email, I need send mail only once when goe down, and next mail only i...
by isptlan
Fri Oct 29, 2004 6:15 pm
Forum: General
Topic: Get device status
Replies: 9
Views: 2733

thats what I need : /interface ethernet monitor ether1 once
but what about monitoring L2TP IN and L2TP-OUT ?

/Tomi
by isptlan
Fri Oct 29, 2004 2:22 pm
Forum: General
Topic: Get device status
Replies: 9
Views: 2733

sorry for short description :-)

My problem is : I need monitoring status of L2TP in/out, EoIP,PPTP.. connections on router and send email when one of connections goes down or up. Not via SNMP, only script based.


/Tomi
by isptlan
Thu Oct 28, 2004 11:21 pm
Forum: General
Topic: Get device status
Replies: 9
Views: 2733

Get device status

Hi,

can anyone tell how I can check ,,admin-status,, of interfaces ? I need monitoring interface if run or not via scripts.


Thanks

/Tomi
by isptlan
Fri Oct 22, 2004 9:04 pm
Forum: Scripting
Topic: wireless signal strenght monitoring with mrtg
Replies: 19
Views: 12030

And what about this ? :-)

Target[wifi_sig]: .1.3.6.1.4.1.14988.1.1.1.2.1.3.0.144.75.4.115.142.27&.1.3.6.1.4.1.14988.1.1.1.2.1.3.0.144.75.4.115.142.27:public@x.x.x.x * -1

I am used this without any others scripts, but only signal on graph isnt -87 dBm and is 87dbm :-)

/Tomi
by isptlan
Thu Oct 21, 2004 7:11 pm
Forum: General
Topic: Script error
Replies: 7
Views: 2795

problem resolved :-) I have two scripts with similar name : changeipInit and changeipInit2 and the same checkip and checkip2, one script send email when public IP is changed and second script change IP addres of L2TP client, when runs both scripts, error in log is present. I merge both scripts to on...
by isptlan
Wed Oct 20, 2004 11:22 pm
Forum: General
Topic: Script error
Replies: 7
Views: 2795

any ides where can be a problem with error in log file ?
(script error: input does not match any value of item name)

:-(

/Tomi
by isptlan
Wed Oct 20, 2004 10:46 am
Forum: General
Topic: what is the recommended STABLE Prism2.5 firmware for 2.8.x
Replies: 5
Views: 2153

I have some problems with ,,original,, firmware what comes with cards and I flash cards with firmware P1.1.1/S1.7.4 and cards work in 2.8.x without problems.
If anyone wants know ,,howto,, contact me



/Tomi
by isptlan
Tue Oct 19, 2004 7:44 pm
Forum: General
Topic: Script error
Replies: 7
Views: 2795

but... I change ,,0,, to ,,L2TP-ISP_MAIN,, but in logs the same error...

It is required when I change IP address of L2TP server in client to enable/disable interface to reconnect ? or change IP is enough ?


/Tomi
by isptlan
Tue Oct 19, 2004 7:36 pm
Forum: General
Topic: Script error
Replies: 7
Views: 2795

thanks for idea :-)


/Tomi
by isptlan
Sun Oct 17, 2004 5:51 pm
Forum: General
Topic: Bridge between two networks over iNet
Replies: 7
Views: 2066

thanks, problem resolved and work great :-)


/Tomi
by isptlan
Sun Oct 17, 2004 1:30 am
Forum: General
Topic: Script error
Replies: 7
Views: 2795

Script error

Hi, I have problem with script scheduler, when I run script manualy it run correctly but when I run it via scheduler script place this error to log : script error: input does not match any value of item name ... Can anyone help me with this ? Script is : :if ([/system scheduler get changeipJob2 run-...
by isptlan
Sun Oct 17, 2004 12:06 am
Forum: General
Topic: Scrip to grab IP
Replies: 2
Views: 1373

Scrip to grab IP

Hi,

can anyone help me with make script for grab IP adress from ping comand ?
ex. > ping domain.com
222.111.000.333 ping .....

Thanks for ideas

/Tomi
by isptlan
Fri Oct 15, 2004 8:34 pm
Forum: General
Topic: L2TP vs DynDns
Replies: 1
Views: 1416

L2TP vs DynDns

Hi,

I need make VPN between two LANs over internet (ADSL), but each LAN have dynamic public IP adress.
How I can setup L2TP client to resolve domain name (I using dyndns) before connect to L2TP server in first LAN ?

It is possible make this ,,dynamic,, connection ?


Thanks for ideas


/Tomi
by isptlan
Fri Oct 15, 2004 8:26 pm
Forum: General
Topic: Bridge between two networks over iNet
Replies: 7
Views: 2066

Bridge between two networks over iNet

Hallo, Can anyone help me with this problem ? - I want connect two LANs over internet (ADSL) - both networks have own internet connection Create L2TP/PPTP tunnel between this LANs isnt problem but I think I can have big problem with this issue : - PPTP client network redirect all trafic to tunnel an...
by isptlan
Sun Oct 10, 2004 1:53 am
Forum: General
Topic: Setting firewall to run PPTP
Replies: 6
Views: 1831

Setting firewall to run PPTP

Hi,

can anyone tell me how I can setup firewall rules to accept PPTP connection from ,,outside,, world.
I have firewall and PPTP server in the same router.
(Firewall is between DSL (PPPoE client) and LAN).

Thanks for ideas

/Tomi
by isptlan
Sat Oct 09, 2004 2:30 am
Forum: General
Topic: Setting MTU
Replies: 1
Views: 1358

Any ideas ? :-(
by isptlan
Wed Oct 06, 2004 10:00 pm
Forum: General
Topic: Setting MTU
Replies: 1
Views: 1358

Setting MTU

Hi,
can anyone tell what is best MTU values fro best perfomance in this configuration :
two Mbox over wifi (prism 2.5)
each router have this setup :
WIFI>WDS>PPTP>EoIP(Bridge)Eth

What is best MTU values for each interface to prevent packet fragmentation ?

Thanks a lot for help

/Tomi
by isptlan
Tue Oct 05, 2004 7:06 pm
Forum: General
Topic: Problem with PPTP
Replies: 3
Views: 1352

I have this config between two Mikrotik :

WIFI>WDS>PPTP>EoIP
When I set MTU on Wifi to 1550, what is best MTU on others protocols for best perfomance ?

And what is max MTU for WIFI interface ? (Prism 2.5)


/Tomi
by isptlan
Tue Oct 05, 2004 1:47 pm
Forum: General
Topic: Problem with PPTP
Replies: 3
Views: 1352

you mean increase MTU on WIFI to 1550 and leave PPTP and EoIP on 1500 or incrase MTU PPTP and EoIP to 1550 too ?

/Tomi
by isptlan
Tue Oct 05, 2004 9:06 am
Forum: General
Topic: Problem with PPTP
Replies: 3
Views: 1352

Problem with PPTP

Hi, I installed ,,bridge,, between two routers over wifi (prism 2.5 / 1mbps) and PPTP and EoIP tunnels and my max data througput is about 2.5-2.7mbps ?!?! Where can be a problem ? Without tunnels works on 5.0-5.5mbps and when tunnels is used cpu on both routers is about 50-60%. Tested on 2.8.16 Than...
by isptlan
Wed Sep 29, 2004 9:09 pm
Forum: General
Topic: Bridge & tunneling help
Replies: 1
Views: 1147

Bridge & tunneling help

Hi, I want ask someone if is possible make this scenario : I have two MROS like : Lan>bridge>Wifi --------AIR--------- Wifi>bridge>Lan All is on one subnet (ex. 192.168.0.x), simple bridge over air. And I want need make some security over this link (I dont want use WEP, I am using Prism based cards)...