Community discussions

MikroTik App

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by Mrvn
Mon Jul 18, 2011 12:26 pm
Forum: General
Topic: failed to update l2mtu
Replies: 0
Views: 531

failed to update l2mtu

RB 750 routeros 5.5 According to this: http://wiki.mikrotik.com/wiki/Manual:Maximum_Transmission_Unit_on_RouterBoards#MAC.2FLayer-2.2FL2_MTU RB750 have more than 2k mtu on all interfaces. /interface ethernet set 0 l2mtu=1600 failed to update l2mtu set 1 l2mtu=1600 failed to update l2mtu Did i miss s...
by Mrvn
Tue Apr 26, 2011 3:10 pm
Forum: General
Topic: v5.1 hangs in /export
Replies: 28
Views: 5743

Re: v5.1 hangs in /export

I can confirm that on RB750. You can't do /export or support.rif -> router hangs.
by Mrvn
Wed Mar 30, 2011 5:41 pm
Forum: General
Topic: downgrade to 4.17
Replies: 0
Views: 997

downgrade to 4.17

After downgrade from 5.0rc11 do 4.17: [admin@MikroTik] > /user ssh-keys print # USER KEY-OWNER error - contact MikroTik support and send a supout file (2)
by Mrvn
Mon Mar 14, 2011 12:08 pm
Forum: General
Topic: GRE over IPSEC problem
Replies: 2
Views: 1339

Re: GRE over IPSEC problem

When you reboot the router, other end does not know that neighbor was rebooted. So it still sees as up and phase1/phase2 are not dropped. You have to setup dead peer detection (DPD). Like I wrote: After the reboot phase1/phase2 are renegotiating and security-assosiation is up in a few minutes but t...
by Mrvn
Sat Mar 12, 2011 12:36 am
Forum: General
Topic: GRE over IPSEC problem
Replies: 2
Views: 1339

GRE over IPSEC problem

I am testing the new gre tunnel for side-to-side vpn and protecting only protocol 47 (GRE) tunnel traffic. I did the following: 1. Created the gre tunnel 2. Ipsec Policy 3. Ipsec peer 4. Static route for remote network At this point everything works fine. After a few hours I tried to restart one of ...