[Vpn-help] Established VPN connection but no internet anymore

Kai Wetzelsberger k.wetzelsberger at hs-mannheim.de
Wed Nov 4 18:40:28 CST 2009


Hi Stefan,

I made the changes you have told me. Now my route table 
with vpn connection looks like:

Ziel            Router          Genmask         Flags 
Metric Ref    Use Iface
141.19.7.253    192.168.178.1   255.255.255.255 UGH   0 
     0        0 wlan0
192.168.178.0   0.0.0.0         255.255.255.0   U     2 
     0        0 wlan0
141.19.173.0    141.19.173.43   255.255.255.0   UG    0 
     0        0 tap0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000 
  0        0 wlan0
0.0.0.0         192.168.178.1   0.0.0.0         UG    0 
     0        0 wlan0

141.19.173.43 is the received vpn ip (tap0)
VPN Remote Host: 141.19.7.253
Router IP: 192.168.178.1
Wlan0 IP: 192.168.178.37

Internet works with big latency but vpn sites behind the 
tunnel are not accessible... Something must still be 
wrong... Do you have an idea?

Greetings

Kai


Am Wed, 04 Nov 2009 23:08:17 +0100
  schrieb Stefan Bauer <stefan.bauer at cubewerk.de>:
> Kai Wetzelsberger schrieb:
>> Hi,
>> 
>> I followed your advice and delete the default routing 
>>entry. From now the
>> internet is reachable with established vpn connection. 
>>But the vpn sites
>> behind the tunnel are not accessible... Any additional 
>>hints? 
> 
> Yes, the rule below needs to get modified.
> 
>>>> 141.19.173.0    0.0.0.0         255.255.255.0   U     0
>>>>      0        0 tap0
> 
> Should be something like 141.19.173.0 141.19.173.11 
>255.255.255.0
> over tap0
> 
> because right now, traffic for your vpn is redirected to 
>the default
> route which ends in the internet.
> 
> Stefan
> 
> -- 
> Stefan Bauer -----------------------------------------
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