L2TP mood

marcelocbf · Sat Sep 25, 2010 9:08 pm

Hello,

I had this L2TP tunnel working fine for almost a month. But now suddenly it's not working properly anymore. The only thing that I changed in the routers recently was that I removed the admin user from all routers changing for a different username with full access.

Here is my config ...

L2TP-Server Router (OFFICE1)

[me@cmi.bra] /ppp secret> print detail
Flags: X - disabled
 1   name="soho.usa" service=l2tp caller-id="" password="123456" profile=default-encryption
     local-address=172.16.1.1 remote-address=172.16.1.2 routes="192.168.2.0/24 172.16.1.2 1" limit-bytes-in=0
     limit-bytes-out=0

[me@cmi.bra] /interface l2tp-server server> print
          enabled: yes
          max-mtu: 1460
          max-mru: 1460
             mrru: disabled
   authentication: pap,chap,mschap1,mschap2
  default-profile: default-encryption

Remote Office (OFFICE2)

[me@soho-usa] /interface l2tp-client> print
Flags: X - disabled, R - running
 0  R name="l2tp-cmi" max-mtu=1460 max-mru=1460 mrru=disabled connect-to=XXX.XXX.XXX.XXX user="soho.usa"
      password="123456" profile=default-encryption add-default-route=no dial-on-demand=no allow=pap,chap,mschap1,mschap2

The L2TP tunnel is established fine as always been, I can ping both sides, but I cannot access anything on the OFFICE. I can ssh the OFFICE1 router fine, but it stops responding after a couple seconds, and if I try to access a webpage in the OFFICE1, I can see that it finds the server, but keeps loading the page forever. It seems to be a problem with TCP, but it's just a guess.

I have no clue what happened because as I already said, I haven't changed any critical configuration in any router. I have rebooted both router coutless times, but no luck.

Any help is appreciated,

Thanks,

marcelocbf · Sun Sep 26, 2010 5:47 pm

Just an update ...

I can access (with some difficulty) but successfully the computers on the other side through VNC ... So, no all TCP traffic has problems ...

L2TP mood

L2TP mood

Re: L2TP mood