RE: sendto on eth0 to xxx.xxx.xxx.xxx:4500 failed in
EVENT_RETRANSMIT. Errno 1: Operation not permitted
Joachim.Pahnke at t-online.de
Wed Jan 19 20:48:25 CET 2005
Hmm, I do allow port 4500. In fact for testing purposes I allow every port
at the moment.
Do I have to forward any ports to the roadwarrior client behind the fw?
> ----- Original Message -----
> From: "Paul Wouters" <paul at xelerance.com>
> To: "Joachim Pahnke" <Joachim.Pahnke at t-online.de>
> Cc: "OpenSWAN User List" <users at openswan.org>
> Sent: Wednesday, January 19, 2005 5:36 PM
> Subject: Re: [Openswan Users]
>> On Wed, 19 Jan 2005, Joachim Pahnke wrote:
>>> When the connection is started I get following error message:
>>> sendto on eth0 to xxx.xxx.xxx.xxx:4500 failed in EVENT_RETRANSMIT. Errno
>>> Operation not permitted
>> this is either a firewall issue, or perhaps an SElinux or other
>> Are you allowing udp port 4500? This is needed for NAT-T
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