MikroTik

driton

Actually it was opening the data connection not the async one so I could start the exec session. I had no ppp dialin server configured or anything even if so the connection type should be autodetected e.g. if a ppp frame arrives open a ppp session. I don`t know which version was the last time i trie...

driton

Internet backup via POTS and vpn for small offices which transfer low volume traffic at the end of day. I would also use it for outband management but I can`t get the terminal by dialing the modem MT doesn`t support it so I have to create a dialup connection and telnet to the router if I need to. PP...

driton

Greetings,

Does anyone know if MT supports any type of usb analog modem ?

driton

Because of the damaged infrastructure during the war some 60-70% of internet access services are provisioned via MT which means that 90% of ISP-s are using or have used MT further implying that anyone in KS can help you with this. You can learn cisco in +20 Cisco Networking Academies (from CCNA to C...

driton

1. Bandwidth description is very helpful, e.g. if you have a 100mbps interface but it is giving only 512kbps why should the interface appear as 100mb when you config the MRTG graph or similar (even if you can do it manually).
2. Interface flaps (down/up) should be available via snmp.

driton

More robust PPP and features, especially ppp callback.

driton

I found something on the net about application level marking: Router(config)# class-map match-all http_transact Router(config-cmap)# match protocol http url "/transact/*" or Router(config)# class-map match-any audio_video Router(config-cmap)# match protocol http mime "audio/*" Ro...

driton

Well just a fast thought. Other vendors support classifying traffic on application layer based on regular expr eg. classify a specific http url like /html/bin/business and /html/flashgame and give more priority to first than second. Or classify traffice based on MIME types or you can even match a vi...

driton

regular expression support for match content at ip filter

driton

driton

interface ppp-client enable YOURINTERFACE. Just to inform you that there is a bug when you set idle and session timeouts. It doesn`t disable the interface but it just restarts the connection.

driton

Or drop all packets if ttl is lower than 128 if you`ve got only windows hosts.

driton

You don`t need a driver

.

Just connect it to the serial port of the router and configure it. What purpose does it serve for.

driton

ttl is decremented

driton

correct you will store dynamic pages :

driton

i guess if you cache cgi when somebody opens e.g. yahoo they`ll get into someone else inbox

driton

i guess if you cache cgi when somebody opens e.g. yahoo they`ll get into someone else inbox

driton

I forgot to tell that it`s v 2.9.6

driton

Greetings MT team, I`m using MT to setup a async ppp connection (ppp-client) to a NAS and I`m using the default ppp profile. In here I can set the idle and session timeouts which work ok but all they do is reset the ppp connection because if you want to completely stop it you have to `interface ppp-...

driton

It is true but it shouldn`t be a solution.

driton

I just cannot see any reason for not showing them.

driton

I think it is very stupid that there are no statistics for ethernet interfaces like collisions,errors etc. Are there plans to fix this. I saw a user (forum) detecting high number of collisions just because he had a cisco router attached to the network.

driton

The following are all symptoms of a framing or related clocking problem:

* Frame errors
* CRC errors
* Interface and/or line protocol down

Since you`ve replaced the ethernet adapters you can try the cables. Layer2 problems can be difficult to solve.

driton

When it will be possible to add a bandwith description for various interfaces and attach this description to snmp oid?

When an NMS will poll interfaces and draw graphs it will be based on the bandwidth description not on default values g.eg for ethernet which is 100M common.

driton

Why don`t you try to learn something at least !

driton

You can try linux syslog or syslog-ng it`s free and it has a lot of features. Or you can try Kiwi I`ve seen people use it in Windows.

driton

I just wanted to ask if somebody knows how does MT ip filter handle fragmented packets ? I`ve tried sending non-initial fragmented packets and they do not match any firewall rule. Are they passed if there is an e.g. accept l3/l4 dpt:80 rule for a destination and drop everything else for that destina...

driton

So this command /interface wireless registration-table print count-only will give you this output; # INTERFACE RADIO-NAME MAC-ADDRESS AP SIGNAL... TX-RATE #0 wlan1-st5 000C42050353 00:0C:42:05:03:53 yes -28dBm... 54Mbps #1 wlan2-st2.4 000C420506F3 00:0C:42:05:06:F3 yes -35dBm... 48Mbps I`ve never us...

driton

Why don`t you use perl and make a script which telnets to the router and gets that number. You just put this script as input to the mrtg config file. If you don`t do programming tell me which command is used to get that number and i will put a simple script in the forum.

driton

When will it bre changeloged.

driton

I see version 2.9.7 on demo2.mt.lv

driton

This is cool

. I was using 2.7.x as my home nat,fw appliance.

driton

Well I guess I was thinking something else, like changing the banner to 'Welcome to DUMMY01 access router, your address has been logged and if you are not authorized to login leave now'. You should be able to change it for information or warning purposes or something else. MT guys should make this p...

driton

When we will have the possibility to change the login banner

. It`s alway WLECOME TO MIKROTIK.

driton

I was trying to remotely manage and configure a MT router so I connected a modem to the routers serial port waiting to have an EXEC session when I dial the number, but this doesn`t work with MT. It doesn`t support async exec sessions. In order to access it remotely i have to setup a ppp server and t...

driton

I guess MT isn`t RFC compliant at some things:(, anyway otherwise rocks.

driton

Anybody tried to config even if it isn`t supported by default or at least looks like still no answer from MT for 'Unicast Reverse Path Forwarding ' and redirect thing.

I`ve glanced through RFC1812 and it says that every router should have support for this.

driton

I just didn`t classify this question as such. Anyway there`s still no answer.

driton

Greetings guys, Does MT send icmp redirects when it should, I`ve tested and it doesn`t so i need a confirmation. How are the netfilter tweaks which you modify in /proc confed in MT and does MT support the feature where you can check for async paths and drop. If you aren`t going to send the packet th...

driton

Greetings, Can someone explain what does connection-mark packet-mark do or the differnce or how are they used. I`ve seen it in the manual but still I need more. And also when you do `ip firewall mange forward` does it mean that the rule is applied just before the packet gets out of the interface as ...

driton

IT looks like policy routing isn`t done before normal routing (take precedence or how do you call it) . Is this why my setup isn`t working. If so i really think you MTguys should enrich your documentation.

driton

Here is my config v2.9.1 / ip firewall mangle add chain=prerouting src-address=10.10.10.0/24 protocol=tcp dst-port=80 \ action=mark-routing new-routing-mark=proxy comment="" disabled=no / ip route add dst-address=0.0.0.0/0 gateway=10.16.0.3 scope=255 target-scope=10 \ comment="" ...

driton

:S I don`t get you !

The proxy machine is one the same network as the useres, I`m just redirecting them do different host. I`ve seen this be done in very simpe way with cisco ios and now it`s the same with mikrotik.

driton

Greeting guys, Did somebody try this setup which doesn`t work for me ? 1. I`m marking all http traffic 0 chain=prerouting src-address=10.10.10.0/24 protocol=tcp dst-port=80 action=mark-routing new-routing-mark=proxy 2. Im using policy routing to send this traffic to the WEB CHASE machine /ip route a...

driton

rfc 1812 Requirements for IP Version 4 Routers says something like this ; 4.3.3.2 Redirect The ICMP Redirect message is generated to inform a local host that it should use a different next hop router for certain traffic. Contrary to [INTRO:2], a router MAY ignore ICMP Redirects when choosing a path ...

driton

I also think that it should not change the gateway but it should change the gateway for a particular destination address for which it received the redirect message.I know that in cisco you can enable/disable this fetaure on per interface basis !

Anyway I`ll look at the RFCs and learn more.

driton

So I tested it with winxp (as a host) and it works, the routes are changing; 64.4.12.200 255.255.255.255 172.16.0.1 172.16.0.20 1 64.4.12.201 255.255.255.255 172.16.0.1 172.16.0.20 1 64.158.223.144 255.255.255.255 172.16.0.1 172.16.0.20 1 65.54.140.158 255.255.255.255 172.16.0.1 172.16.0.20 1 65.54....

driton

mikrotk admins

driton

Greeting guys, I`ve done one thing with Mikrotik and icmp redirect feateure. Just one simple experiment. I`ve got one simple network setup like this >> 172.16.0.0/23 ---- MIKROTIK ----- 10.0.0.0/24 -----GW 10.0.0.254 Ive configured the default gw at the mikrotik box as 10.0.0.254 and NATed the 172.1...

driton

Any plans to implement 802.11e on mikrotik. These new atheros chips do have support for it like AR5413(sr52) ? I don`t now if this is a cool question :S

driton

somebody

driton

Greetings, I am trying to setup a ppp connection via telephone (serial port modem connected to comport) line to a ppp dialin server (Windows 2000) but I`m unable to set the MTU/MRU settings and I`m also always connecting at 9600 baud rate not more (I don`t thik it is because of the UART chip or so)....

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