Date: Thu, 18 Nov 2004 12:00:40 +0500 (YEKT) From: "Eugene M. Zheganin" <emz@norma.perm.ru> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/74062: ifconfig(8) does not display tunnel endpoints for gre(4) Message-ID: <200411180700.iAI70eQo013879@ns.hq.norma.perm.ru> Resent-Message-ID: <200411180820.iAI8K6vA082100@freefall.freebsd.org>
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>Number: 74062 >Category: bin >Synopsis: ifconfig(8) does not display tunnel endpoints for gre(4) >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Nov 18 08:20:05 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Eugene M. Zheganin >Release: FreeBSD 4.10-RELEASE-p2 i386 >Organization: Norma JSC. >Environment: System: FreeBSD ns.hq.norma.perm.ru 4.10-RELEASE-p2 FreeBSD 4.10-RELEASE-p2 #1: Tue Jul 13 14:25:47 YEKST 2004 emz@ns.hq.norma.perm.ru:/usr/obj/usr/src/sys/HQ i386 >Description: ifconfig(8) does NOT display the tunnel physical endpoints correctly for a GRE interface under certain conditions. this was already fixed in 5.x, see http://www.freebsd.org/cgi/query-pr.cgi?pr=56341 >How-To-Repeat: On a FreeBSD built with ipv6-support try to create and configure gre-interface. Then check the output of ifconfig gre<N>. The line, describing the tunnel configuration will be missing. Like this: emz@freedom:~%ifconfig gre0 create emz@freedom:~%ifconfig gre0 gre0: flags=9010<POINTOPOINT,LINK0,MULTICAST> mtu 1476 emz@freedom:~%ifconfig vlan1 add 10.1.0.1/24 emz@freedom:~%ifconfig gre0 10.2.0.1 10.2.0.2 netmask 255.255.255.255 tunnel 10.1.0.1 10.1.0.2 emz@freedom:~%ifconfig gre0 gre0: flags=9051<UP,POINTOPOINT,RUNNING,LINK0,MULTICAST> mtu 1476 inet 10.2.0.1 --> 10.2.0.2 netmask 0xffffffff inet6 fe80::20e:cff:fe00:fc9b%gre0 prefixlen 64 scopeid 0x12 >Fix: None known for 4.x, but fix for 5.x was described in http://www.freebsd.org/cgi/query-pr.cgi?pr=56341 >Release-Note: >Audit-Trail: >Unformatted:
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