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Date:      Thu, 3 Aug 2000 07:44:01 +0100
From:      "Steve" <topper.harley@ntlworld.com>
To:        "Freebsd-Current" <freebsd-current@FreeBSD.ORG>
Subject:   Problem with tun device and trafshow/tcpdump?
Message-ID:  <HDEFLHEFJAKPHBJBBJFPCELFCHAA.topper.harley@ntlworld.com>

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Hi everyone.

Ok apologies first to anyone who has been asked this question before, I've
searched the mail lists and cannot find anything like this recently.

The problem is when using user ppp and some kind of traffic monitor program
like trafshow or tcpdump.  There are three problems I've noticed:

1, When using trafshow there's no incoming packets seen at all.
2, When using tcpdump or trafshow there's no name resolution on any packets
shown.
3, When using tcpdump, incoming packets can been seen on the tun device,
except incoming icmp.

Can anyone suggest a fix for this?

I was also told that 4.0-RELEASE is affected by this.

Thanks for your time.

Steve.



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