Date: Sat, 3 Jan 1998 14:09:55 -0800 (PST) From: borjamar@sarenet.es To: freebsd-gnats-submit@FreeBSD.ORG Subject: bin/5422: Userland PPP with aliasing enabled and mrouted tunnel don't work Message-ID: <199801032209.OAA07005@hub.freebsd.org> Resent-Message-ID: <199801032210.OAA07042@hub.freebsd.org>
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>Number: 5422 >Category: bin >Synopsis: Userland PPP with aliasing enabled and mrouted tunnel don't work >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jan 3 14:10:00 PST 1998 >Last-Modified: >Originator: Borja Marcos >Organization: >Release: 2.2.5-RELEASE >Environment: FreeBSD nenuial.arnor.es 2.2.5-RELEASE FreeBSD 2.2.5-RELEASE #0: Sat Dec 27 18:36:37 CET 1997 root@nenuial.arnor.es:/usr/src/sys/compile/NENUIAL i386 >Description: A mrouted tunnel through an Internet connection using user PPP with aliasing enabled doesn't work. If I disable aliasing (alias enable off) the tunnel starts to work. Looking at the traffic at tun0 with tcpdump (at the machine with the aliasing enabled) shows that the other party's IGMP probes aren't received. Once I disable the aliasing, the messages start to arrive and the multicast tunnel is established succesfully. >How-To-Repeat: Try to establish a mrouted tunnel through a "tun" interface with aliasing enabled in the userland PPP. Using "alias unregistered_only yes" doesn't help >Fix: >Audit-Trail: >Unformatted:
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