[strongSwan] Tunnels are fluctuating in case of ppp connection
noel at familie-kuntze.de
Wed Jul 22 12:29:50 CEST 2015
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You're using IKEv2, which uses a global timeout setting in strongswan.conf,
- From the man page for ipsec.conf:
dpdtimeout = 150s | <time>
defines the timeout interval, after which all connections to a peer are deleted in case of inactivity. This only applies to IKEv1, in IKEv2 the default retransmission
timeout applies, as every exchange is used to detect dead peers.
Look at the "IKEv2 RETRANSMISSION" section of the man page for strongswan.conf.
Alternatively, use IKEv1.
Mit freundlichen Grüßen/Kind Regards,
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Am 22.07.2015 um 07:26 schrieb Nitin Agarwal:
> Hello Guys
> I am trying to achieve stable tunnel connectivity between two systems.
> My System 1 is a modem having ppp connection.And, System 2 is a server.
> On System 1, IP use to change and whenever IP changes, sometime system takes upto 20 minutes to form stable tunnel. Sometime is just 50 seconds also. PPP connection takes around 25 seconds to release old IP and acquire new one.
> I am attaching the existing configuration.
> Please suggest, if I need to modify the configurations or I am missing something.
> *Best Regards*
> *Nitin Agarwal*
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