[Openswan Users] When tunnel goes down, socket freeze
paul at xelerance.com
Fri May 6 13:47:37 EDT 2011
On Mon, 2 May 2011, Frédéric Lamorce wrote:
> In our application I set the socket as non blocking to try to prevent it,
> but it changes nothing, when this happen, the call to send() block, until
> the tunnel is re-establish.
> When the tunnel is re-established, the ping comes back with some stats
> 1 packets transmitted, 1 packets received, 0% packet loss
> Is it a bug in the kernel? IPSec? Others?
Sounds like the -EAGAIN non-posix case when using NETKEY?
We think it is a kernel bug, but stopped trying to convince them.
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