[Openswan Users] L2TP/IPSec breaks after 1 hour, no further login possible

Muenz, Michael m.muenz at spam-fetish.org
Fri Jul 11 04:29:08 EDT 2008

Paul Wouters schrieb:
> That's not DPD, but NAT-T keepalives. That's completely different. DPD is
> dead peer detection on the IPsec level, while NAT-T keepalives are meant
> to keep the NAT connection 'active' so the NAT router does not expire its
> port mapping.

Ok, so does anyone know if there's a registry entry for the time 
interval sending these keepalives? It seems that some netgear routers 
are deleting these entries to quickly.


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