Subject: bin/4427: traceroute now requires explicit interface
To: None <gnats-bugs@gnats.netbsd.org>
From: Luke Mewburn <lukem@karybdis.cs.rmit.edu.au>
List: netbsd-bugs
Date: 11/04/1997 22:07:21
>Number: 4427
>Category: bin
>Synopsis: traceroute now requires a -i ppp0
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: bin-bug-people (Utility Bug People)
>State: open
>Class: sw-bug
>Submitter-Id: lm
>Arrival-Date: Tue Nov 4 03:20:02 1997
>Last-Modified:
>Originator: Luke Mewburn
>Organization:
NetBSD Code Grunts
>Release: NetBSD-971015
>Environment:
System: NetBSD karybdis 1.3A NetBSD 1.3A (LUKEM) #3: Sun Oct 26 01:13:48 EST 1997 lukem@karybdis:/z/src/current/src/sys/arch/i386/compile/LUKEM i386
>Description:
with the new traceroute, I get:
lukem@karybdis> traceroute cvs.netbsd.org
traceroute: Warning: Multiple interfaces found; using 192.168.42.42 @ ed0
traceroute to homeworld.cygnus.com (205.180.83.70), 30 hops max, 40 byte packets
>How-To-Repeat:
have an ethernet card (ed0) and a ppp link (ppp0), the latter being
your default route. do
traceroute some-host-behind-ppp-link...
lukem@karybdis> netstat -in:
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
ed0 1500 <Link> 00:00:de:ad:be:ef 82892 0 115522 0 4
ed0 1500 192.168.42 192.168.42.42 82892 0 115522 0 4
lo0 32976 <Link> 176593 0 176593 0 0
lo0 32976 127 127.0.0.1 176593 0 176593 0 0
lo1 32976 <Link> 14 0 14 0 0
lo1 32976 127 127.0.0.2 14 0 14 0 0
ppp0 1064 <Link> 179263 0 220018 0 0
ppp0 1064 131.170.27.57 131.170.27.57 179263 0 220018 0 0
==
netstat -rn:
==
Routing tables
Internet:
Destination Gateway Flags Refs Use Mtu Interface
default 131.170.24.8 UG 3 6715 - ppp0
127.0.0.1 127.0.0.1 UH 12 165057 - lo0
127.0.0.2 127.0.0.2 UH 1 14 - lo1
131.170.24.8 131.170.27.57 UH 1 0 - ppp0
192.168.42 link#1 UC 0 0 - ed0
192.168.42.11 link#1 UHL 4 82687 - ed0
192.168.42.42 00:00:de:ad:be:ef UHL 4 11517 - lo0
192.168.42.255 link#1 UHL 3 6057 - ed0
==
>Fix:
no idea; back out latest traceroute ? ;-)
>Audit-Trail:
>Unformatted: