From: Ramin Dousti <ramin@cannon.eng.us.uu.net>
To: Wouter Vanwalleghem <wouter@belnet.be>
Cc: netfilter@lists.netfilter.org
Subject: Re: Unable to stop tunnel from being "connection-tracked"
Date: Fri, 3 Oct 2003 15:43:46 -0400 [thread overview]
Message-ID: <20031003194346.GB21954@cannon.eng.us.uu.net> (raw)
In-Reply-To: <1065123318.29721.12.camel@xerxes.sketchingroom.home>
On Thu, Oct 02, 2003 at 09:35:18PM +0200, Wouter Vanwalleghem wrote:
> What I mean is, that if I let the connection disappear from the
> connection tracking table, immediately afterwards, I no longer get any
> replies on my ping6's to the tunnelbroker PoP IPv6 address. A tcpdump on
> my external interface (ppp0) only shows my echo-requests and no packets
> whatsoever coming from the tunnelbroker PoP. I would at least expect to
> see some or other packet, e.g. an icmp error message, coming from the
> tunnelbroker PoP.
As Harald mentioned earlier, you tcpdump should see everything. If it
doesn't it might mean that the response is not being sent back or is not
being delivered correctly, or, the requests didn't make it to the
other end of the tunnel. Is there any possibility for you to validate
the receipt of the ping packets at the other end?
Ramin
next prev parent reply other threads:[~2003-10-03 19:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-02 11:10 Unable to stop tunnel from being "connection-tracked" Wouter Vanwalleghem
2003-10-02 13:52 ` Ramin Dousti
2003-10-02 19:35 ` Wouter Vanwalleghem
2003-10-03 10:16 ` Harald Welte
2003-10-03 19:43 ` Ramin Dousti [this message]
2003-10-03 20:02 ` Wouter Vanwalleghem
2003-10-03 10:15 ` Harald Welte
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