Re: [Ipsec-tools-devel] Hanging Connection

[Tobias D. <tob...@st...>]

Hi,

We have only 4 SA´s. I attached the Configuration file. It only laggs on 
Connection over the Internet Gateway  (where racoon is running there). 
Pings between the other Servers in the internal Networks are fine. We 
already tried to switch the Cable / NIC and to our Backup Gateways 
Server. CPU / Mem isnt hight and Racoon not going crazy.

After restarting Racoon / rebooting the Server all works fine. I m happy 
about any hint.

regards

Tobias

Am 14.09.2012 17:15, schrieb Rainer Weikusat:
> Tobias Dinse <tob...@st...> writes:
>> we have a strange Problem since we are using Racoon for our VPN
>> Connections. After a while (maybe 2-3 Weeks), we gain a lot of laggs and
>> sporadic high pings on your Debian Servers.
>>
>> After Restarting Racoon all works fine for about 1-2 days.
> Nothing that's part of the regular operations of the daemon can cause
> this directly because it doesn't handle any real traffic, it just
> negotiates security associations and configures the kernel to handle
> this traffic in the desired way. Even the daemon going bezerk and
> using all available CPU time shouldn't cause this to happen because
> the kernel-level stuff is all interrupt driven. I happen to have some
> experience with racoon on Debian and so far his hasn't happened for us
> although we decidedly handle more han three customers :-).
>


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