Date: Tue, 9 May 2006 03:43:21 GMT From: TANABE Hiroyasu <h@cosat.com> To: freebsd-gnats-submit@FreeBSD.org Subject: conf/97014: gifconfig_gif? in rc.conf does not recognize IPv6 address Message-ID: <200605090343.k493hKqt004855@www.freebsd.org> Resent-Message-ID: <200605090350.k493oIVp073342@freefall.freebsd.org>
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>Number: 97014 >Category: conf >Synopsis: gifconfig_gif? in rc.conf does not recognize IPv6 address >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue May 09 03:50:18 GMT 2006 >Closed-Date: >Last-Modified: >Originator: TANABE Hiroyasu >Release: 6.1-RELEASE >Organization: Cosat Inc. >Environment: FreeBSD fw7.zeon2k.g.cosat.com 6.1-RELEASE FreeBSD 6.1-RELEASE #3: Mon May 8 04:38:55 JST 2006 h@fw7.zeon2k.g.cosat.com:/usr/obj/usr/src/sys/COSATFW3 i386 >Description: My FreeBSD box has a "IPv4 over IPv6" tunnel. It was configured in 5.4-RELEASE by rc.conf shown below: gif_interfaces="YES" gif_interfaces="gif0" gifconfig_gif0="2001:DB8:0001::1 2001:DB8:0001::2" ifconfig_gif0="inet 192.0.2.1 netmask 0xffffffff 192.0.2.2" But it does not work in 6.1-RELEASE. It seemes to be caused by a difference of /sbin/ifconfig. >How-To-Repeat: 'ifconfig gif0 tunnel 2001:DB8:0001::1 2001:DB8:0001::2' works in FreeBSD 5.4. The command does not work in FreeBSD 6.1 with error: `ifconfig: SIOCSIFPHYADDR: Address family not supported by protocol family` >Fix: Now I'm using a local script shown below, but I think /etc/network.subr should be revised. -------- #!/bin/sh # # PROVIDE: gifipv6 # REQUIRE: root mountcritlocal netif # BEFORE: routing # KEYWORD: nojail . /etc/rc.subr name="gifipv6" rcvar=`set_rcvar` load_rc_config $name start_cmd="gif_ipv6_start" gif_ipv6_start() { case ${gif_interfaces} in [Nn][Oo] | '') ;; *) for i in ${gif_interfaces}; do eval peers=\$gifv6config_$i case ${peers} in '') continue ;; *) ifconfig $i create >/dev/null 2>&1 ifconfig $i inet6 tunnel ${peers} ifconfig $i up ;; esac done ;; esac } run_rc_command "$1" >Release-Note: >Audit-Trail: >Unformatted:
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