Hi all, I have to use STP function between too bridges. The network topology are: /--------------\ / ------ Wireless Link ----\ /--------------------\ |==LAN1==| ---- | BRIDGE 1| | BRIDGE 2| -----| ===LAN 2=== | \---------------/ \ -----TINC vpn tunnel ------/ \---------------------/ When one of link failed the ping from one to other site stop to works. I use bridge-utils-1.0.6 and tinc-1.0.4 I wait any suggestion about this Daniel The bridege setup script is: #! /bin/bash PATH=$PATH:/usr/local/sbin:/sbin BR=br0 IP="172.16.3.223 <http://172.16.3.223>" MASK="255.255.252.0 <http://255.255.252.0>" BROADCAST="172.16.3.255 <http://172.16.3.255>" return=$rc_done case "$1" in start) echo "Starting service bridge $BR" tincd -n vpn brctl addbr $BR brctl setbridgeprio $BR 0 || return=$rc_failed brctl addif $BR eth0 || return=$rc_failed brctl addif $BR eth1 || return=$rc_failed brctl addif $BR vpn || return=$rc_failed ifconfig eth0 0.0.0.0 <http://0.0.0.0> || return=$rc_failed ifconfig eth1 0.0.0.0 <http://0.0.0.0> || return=$rc_failed ifconfig vpn 0.0.0.0 <http://0.0.0.0> || return=$rc_failed brctl sethello $BR 1 || return=$rc_failed brctl setmaxage $BR 4 || return=$rc_failed brctl setpathcost $BR eth1 100 || return=$rc_failed brctl setpathcost $BR vpn 100 || return=$rc_failed brctl setportprio $BR eth1 20 || return=$rc_failed brctl setportprio $BR vpn 20 || return=$rc_failed # brctl setageing $BR 20 || return=$rc_failed brctl setfd $BR 4 || return=$rc_failed brctl stp $BR on /sbin/ifconfig $BR inet $IP netmask $MASK broadcast $BROADCAST up echo -e "$return" ;; stop) tincd -k -n vpn /sbin/ifconfig $BR down echo "Shutting down service bridge $BR" brctl delif $BR vpn || return=$rc_failed brctl delif $BR eth0 || return=$rc_failed brctl delif $BR eth1 || return=$rc_failed brctl delbr $BR || return=$rc_failed rmmod bridge || return=$rc_failed echo -e "$return" ;; status) ifconfig $BR brctl showstp $BR brctl show ;; restart) $0 stop && $0 start || return=$rc_failed ;; *) echo "Usage: $0 {start|stop|status|restart}" exit 1 esac test "$return" = "$rc_done" || exit 1 exit 0 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osdl.org/pipermail/bridge/attachments/20050902/fe5e6b8d/attachment.htm