[strongSwan] strongswan retransmit request problem

Martin Willi martin at strongswan.org
Fri Feb 27 10:14:48 CET 2015


> I'm trying to setup strongswan 5.2 but am experiencing problems where the
> leftside can't seem to connect to the right side and keeps retransmitting
> the request till it times out.

Most likely this is a connectivity or firewalling issue. You should
check where that IKE_SA_INIT message gets lost. Open up any firewall in
between for UDP ports 500 and 4500 and ESP.

> I do notice in the log file that this error occurs "unable to load 3 plugin
> features (3 due to unmet dependencies)" but do not know if it is related to
> the problem?

It's not, this is just an unrelated warning.


More information about the Users mailing list