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Date:      Wed, 12 Mar 2003 08:53:24 -0800
From:      Nathan Kinkade <nkinkade@dsl-only.net>
To:        Dragoncrest <dragoncrest@voyager.net>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Traceroute issues
Message-ID:  <20030312165324.GB398@sub21-156.member.dsl-only.net>
In-Reply-To: <4.2.0.58.20030312101045.0097abf0@pop.voyager.net>
References:  <1047446004.3e6ec1f44e855@ra.dweebsoft.com> <4.2.0.58.20030312101045.0097abf0@pop.voyager.net>

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On Wed, Mar 12, 2003 at 10:11:23AM -0500, Dragoncrest wrote:
> At 09:13 PM 3/11/03 -0800, Daxbert wrote:
> >Quoting Dragoncrest <dragoncrest@voyager.net>:
> >
> >>       Hi all.  Got a really weird issue here.  Got a router that uses=
=20
> >simple nat
> >> that for some reason won't allow me to traceroute out of my freebsd bo=
x,
> >> but every other computer connected to the router can, and can tracerou=
te
> >> with flying colors.  What might possibly be wrong with my machine that=
 I
> >> can't traceroute anywhere?
> >
> >Could if be that the other hosts are using ICMP instead of UDP for=20
> >traceroute?
> >
> >From your FreeBSD host, try...
> >
> ># traceroute -I <hostname>
>
>         Already tried that.  I think it may be the version of Traceroute=
=20
> I'm using.  When I enter that command, all I get is this.
>=20
> traceroute [-Sdnrv] [-w wait] [-m max_ttl] [-M min_ttl] [-P proto]
>          [-p port#] [-q nqueries] [-t tos] [-s src_addr] [-g gateway]
>          host [data_size]
>=20
>         Any futher suggestions?  :)

This may not be the issue in the first place, but if you want to try an
ICMP traceroute do: `traceroute -P icmp <host>`.  I'm not sure what the
-I option is and it's not documented in my version of the manpage
(4.8-RC).

Nathan

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