HI All , I am running a FC6 box with two internet links with load balance . Every thing is working fine expect the MSN connection that failed and reconnect every time and SSL connections . I would link to know if with the nona howto I could fix that .
I have been tried with no success to redirect that connection only to one link but its look like do not work . Here my configuration : #!/bin/bash # # Script Baseado em http://lartc.org/howto/lartc.rpdb.multiple-links.html # # # IF0=eth1 function interface_interna() { VALOR_IP=0 while [ $VALOR_IP -lt 254 ] ; do if [ $VALOR_IP -ne 33 ] ; then P0_NET=192.168.${VALOR_IP}.0 IP0=192.168.${VALOR_IP}.1 ip route add $P0_NET dev $IF0 src $IP0 table T1 ip route add $P0_NET dev $IF0 src $IP0 table T2 fi VALOR_IP=$(expr $VALOR_IP + 1) done ip route add 192.168.33.0/24 via 10.1.2.1 dev eth1 src 10.1.2.2 ip route add 192.168.33.0/24 via 10.1.2.1 dev eth1 src 10.1.2.2table T1 ip route add 192.168.33.0/24 via 10.1.2.1 dev eth1 src 10.1.2.2table T2 } IP1=xxx.xxx.xxx.18 IF1=eth0 P1_NET=xxx.xxx.xxx.16/30 P1=xxx.xxx.xxx.17 IP2=192.168.254.250 IF2=eth2 P2_NET=192.168.254.248/29 P2=192.168.254.254 ip route add $P1_NET dev $IF1 src $IP1 table T1 ip route add default via $P1 table T1 ip route add $P2_NET dev $IF2 src $IP2 table T2 ip route add default via $P2 table T2 ip route add $P1_NET dev $IF1 src $IP1 ip route add $P2_NET dev $IF2 src $IP2 ip rule add from $IP1 table T1 ip rule add from $IP2 table T2 ip route add $P0_NET dev $IF0 table T1 ip route add $P1_NET dev $IF1 table T1 ip route add $P2_NET dev $IF2 table T1 ip route add 127.0.0.0/8 dev lo table T1 ip route add $P0_NET dev $IF0 table T2 ip route add $P1_NET dev $IF1 table T2 ip route add $P2_NET dev $IF2 table T2 ip route add 127.0.0.0/8 dev lo table T2 interface_interna ip route add default scope global nexthop via $P1 dev $IF1 weight 1 \ nexthop via $P2 dev $IF2 weight 1 #ROTAS DE BACKUP ip route add default via $P2 dev $IF2 metric 1 table T1 ip route add default via $P1 dev $IF1 metric 1 table T2 #ROTAS DE SERVICOS ip rule add fwmark 2 table 21 prio 20 ip rule add fwmark 3 table 22 prio 20 ip route add default via $P1 dev $IF1 table 21 ip route add default via $P2 dev $IF2 table 22 ip route flush cache Here the iptables mangles rules : ############# MSN Services ##################### iptables -t mangle -A PREROUTING -i eth1 -p tcp -m layer7 --l7proto msnmessenger -j MARK --set-mark 2 iptables -t mangle -A PREROUTING -i eth1 -p udp -m layer7 --l7proto msnmessenger -j MARK --set-mark 2 ############### SSL Services ########### iptables -t mangle -A PREROUTING -i eth1 -p tcp -m layer7 --l7proto ssl -j MARK --set-mark 2 I add the rules from DNS and FTP too . But it's not seems to work . Any help will be appreciated . Saulo Silva
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