On Tue, June 7, 2005 18:24, Cal Spadoni said: > Here's my situation: > > I've got an Intel machine running a 2.6.9 linux kernel and this box has > 4 modems attached to it via a usb to serial port expander. In order to > force data down each of the modems, some pretty simple rules are used > and they are as follows: > > iptables -t mangle -A OUTPUT -p tcp --dport $PORT1 -j MARK --set-mark 1 > iptables -t mangle -A OUTPUT -p tcp --dport $PORT2 -j MARK --set-mark 2 > iptables -t mangle -A OUTPUT -p tcp --dport $PORT3 -j MARK --set-mark 3 > iptables -t mangle -A OUTPUT -p tcp --dport $PORT4 -j MARK --set-mark 4 > > ip rule add fwmark 1 table isp1 > ip rule add fwmark 2 table isp2 > ip rule add fwmark 3 table isp3 > ip rule add fwmark 4 table isp4 > > ip route add default via $GWIPADDR dev ppp0 table isp1 > ip route add default via $GWIPADDR dev ppp1 table isp2 > ip route add default via $GWIPADDR dev ppp2 table isp3 > ip route add default via $GWIPADDR dev ppp3 table isp4 > > $PORT1 thru $PORT4 are unique and $GWIPADDR is the same for all 4 ppp > links. > > Using these rules, data going out of my Intel box is shaped nicely based > on looking at the transmit columns in /proc/net/dev. > > On the receive side, all of the traffic is coming down the only kernel > default route, which is ppp0, and this is the problem. > > Is there a way to use iptables to force answers for data going out a > given ppp link to be returned using the same link? > > Thanks in advance for your help!! > > - Cal > > cspadoni@xxxxxxxxxxxxxx > Perhaps ip_connmark is what your looking for. -- Regards, Jon _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
