[strongSwan] Setup site-to-site VPN via central server

Tobias Brunner tobias at strongswan.org
Fri Jul 29 15:20:52 CEST 2016

Hi Martin,

> I am a bit lost here. Is this a routing or an iptables issue and how can 
> I make sure the vpn-second connection is working if I resolve the issues 
> (how do I test the tunnel from vpn-second network back to vpn-second)?

Could be any number of things.  You should check the traffic counters in
`ipsec statusall` on the hub and the clients.  If you have firewall
rules check the counters in `iptables -v -L`.


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