Re: gif(4) and bpf(4)

From: Bruce M Simpson (bms_at_spc.org)
Date: 01/25/05

  • Next message: Jeremie Le Hen: "Re: gif(4) and bpf(4)" 
    Date: Tue, 25 Jan 2005 15:22:09 +0000
To: Jeremie Le Hen <jeremie@le-hen.org>

    On Tue, Jan 25, 2005 at 04:02:55PM +0100, Jeremie Le Hen wrote:
    > Does any one have other ideas ? It seems the code was partly written
    > by sam@, brooks@ and shin@.

    Interesting. It seems gif isn't passing anything back at all. Can you verify
    that the routes for the addresses you're pinging traverse gif0? I'd
    probably also try csjp@'s bpfstat tool to get a closer look at what's
    going on in bpf.

    Also try assigning a local address to an instance of gif on the affected
    system and pinging a destination through it using the -r and -S options
    whilst running tcpdump to be sure.

    Can you post the revision(s) of the source files? e.g.:
            src/sys/net/if_gif.c
            src/sys/netinet/in_gif.c
            src/sys/netinet6/in6_gif.c
    ...and uname -a?

    Hope this helps,
    BMS
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