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

[Kai Wetzelsberger]

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? 

Kai 

> -----Ursprüngliche Nachricht-----
> Von: vpn-help-bounces at lists.shrew.net [mailto:vpn-help-
> bounces at lists.shrew.net] Im Auftrag von Stefan Bauer
> Gesendet: Mittwoch, 4. November 2009 08:24
> Cc: 'vpn-help at lists.shrew.net'
> Betreff: Re: [Vpn-help] Established VPN connection but no internet
> anymore
> 
> Kai Wetzelsberger schrieb:
> > Ziel            Router          Genmask         Flags
> > Metric Ref    Use Iface
> > 192.168.178.0   0.0.0.0         255.255.255.0   U     2
> >      0        0 wlan0
> > 192.168.122.0   0.0.0.0         255.255.255.0   U     0
> >      0        0 virbr0
> > 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
> >
> > and with a vpn connection:
> >
> > 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    0.0.0.0         255.255.255.0   U     0
> >      0        0 tap0
> > 192.168.122.0   0.0.0.0         255.255.255.0   U     0
> >      0        0 virbr0
> > 169.254.0.0     0.0.0.0         255.255.0.0     U     1000
> >   0        0 wlan0
> > 0.0.0.0         141.19.173.11   0.0.0.0         UG    0
> >      0        0 tap0
> > 0.0.0.0         192.168.178.1   0.0.0.0         UG    0
> >      0        0 wlan0
> 
> Kai,
> 
> I hope you see the problem too. After establishing the
> vpn-connection you have 2 default routes (the last 2 lines)
> As it will always be used the first, your internet-traffic is now
> going through the tap0 interface in the vpn direction which is
> obviously not wanted.
> 
> A first workaround would be to delete the first default route with:
> 
> route del default gw 141.19.173.11
> 
> after establishing the vpn-connection.
> 
> --
> Stefan Bauer -----------------------------------------
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