[strongSwan] Random IPSEC IKE1 Dropping
noel at familie-kuntze.de
Thu Jul 10 21:45:43 CEST 2014
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Without a log file, I can only assume, that the tunnel gets torn down, because the communication to the peers get severed.
I propose enabling dpd with dpdaction=restart, as well as closeaction=restart, so the tunnel gets reestablished, if it gets severed for some reason.
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Am 10.07.2014 19:42, schrieb Turnbough, Bradley E.:
> Can anyone help me out with this issue? I know I have very few details to go off of, but at this point, I don't know what else is needed and what needs to be provided.
> From: Turnbough, Bradley E.
> Sent: Wednesday, July 09, 2014 9:00 AM
> To: users at lists.strongswan.org
> Subject: Random IPSEC IKE1 Dropping
> Hello All,
> I'm currently running this config on an active strongswan box. I am running CentOS 6.5 (fully patched) along side of strongswan version "Linux strongSwan U5.0.4/K2.6.32-431.3.1.el6.x86_6"
> We upgraded a while back from a version that still used pluto to this new version (which uses charon) We've started to experience random conn drops (primarilly on sa-01 and sa-05. The only way to resolve this that I've found is to perform a 'service strongswan restart' This is not the only conn which experiences this, so I'm thinking this may be a configuration issue or a bug. The problem is, is I don't necessarily know much about ipsec. I'm hoping someone can help me out. Can anyone? Please?
> conn customer-sa-01
> conn customer-sa-02
> conn customer-sa-03
> conn customer-sa-04
> conn customer-sa-05
> conn customer-sa-06
> conn customer-sa-07
> conn customer-sa-08
> conn customer-default
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