Displaying 4 results from an estimated 4 matches for "pingintervall".
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pinginterval
2015 Sep 25
2
Tinc clients behind a NAT, tunnels get unstable
...tinc.conf on those clients, perhaps that
> will help.
Thanks for pushing me into the right direction. I disabled "TCPOnly =
yes" on the host and started with "PingInterval = 30" on each client
behind the NAT. The tunnels from the host side were still unstable until
I reduced PingIntervall down to 10 seconds, which seems to work fine for
the moment. I check the manual of the the Cisco NAT for any TCP/UDP
timeout settings, but there is no way to modify anything like "keeps
TCP/UDP connections alive". So should I keep this UDP configuration or
would you go back to TCPOnly?...
2015 Sep 25
2
Tinc clients behind a NAT, tunnels get unstable
...uot;.
>
> It wouldn't be called something like that, rather a "nat translation
> timeout" or something similar.
Shame on me. Deep in the configuration of the NAT I found that UDP
timeout is set to 30 seconds by default. I increased the value to 120
seconds. And disabled the PingIntervall completely on the clients behind
the NAT. Tunnels got unstable again. Then I put "PingIntervall = 30" to
the client's config back again (before it was set to 10 seconds) and
this seems to works.
> > So should I keep this UDP configuration or would you go back to
> > TCPOn...
2015 Sep 25
0
Tinc clients behind a NAT, tunnels get unstable
...rhaps that
> > will help.
>
> Thanks for pushing me into the right direction. I disabled "TCPOnly =
> yes" on the host and started with "PingInterval = 30" on each client
> behind the NAT. The tunnels from the host side were still unstable until
> I reduced PingIntervall down to 10 seconds, which seems to work fine for
> the moment.
Ok, that means by default the UDP NAT timeout on the Cisco is extremely
short.
> I check the manual of the the Cisco NAT for any TCP/UDP
> timeout settings, but there is no way to modify anything like "keeps
> TCP/UDP...
2015 Sep 25
2
Tinc clients behind a NAT, tunnels get unstable
Hi,
I'm running some tinc clients behind a NAT (masquerading, Cisco Router)
connecting to a host outside on a public IP in a different network. The
tunnels get unstable every few minutes and I see packet loss when
pinging the clients on their internal tunnel IPs from the host side.
Before putting the tinc clients behind the NAT they were running on
public IPs too (clients and host in