[LARTC] 2 internet connection problem :(

[LARTC] 2 internet connection problem :(

[Stanislav Nedelchev]

 ------------------
---------| external ip eth0 | ----------
       --------------------------           |
|---------------------------
                                            |  -------| Internal IP eth1    |
       --------------------------           |
|--------------------------
---------| external Ip eth2 | ----------
       --------------------------

i want to put web and ftp traffic to eth2 and all other traffic to eth0
is it possible can anybody help me to do that

here is my config
iptables -t nat -A POSTROUTING -o eth2 -s 192.168.0.0/0 -d !
192.168.0.0/16 -p tcp --dport 80 -j SNAT --Extermal IP on Eth2
iptables -t nat -A POSTROUTING -o eth0 -s 192.168.0.0/0 -d !
192.168.0.0/16 -j  SNAT --External IP on Eth0

213.32.208.248    0.0.0.0                255.255.255.248 U     0
0        0 eth0
213.32.208.248    0.0.0.0               255.255.255.248 U     0      0
     0 ipsec0
192.168.5.0         213.32.208.249  255.255.255.0   UG    0      0
 0 ipsec0
217.10.130.0        0.0.0.0              255.255.255.0   U     0
0        0 eth2
192.168.128.0      213.32.208.249  255.255.255.0   UG    0      0
0 ipsec0
192.168.0.0         0.0.0.0               255.255.255.0   U     0
0        0 eth1
192.168.32.0      213.32.208.249    255.255.240.0   UG    0      0
 0 ipsec0
127.0.0.0            0.0.0.0               255.0.0.0       U     0
0        0 lo
0.0.0.0              213.32.208.249     0.0.0.0         UG    1      0
     0 eth0
0.0.0.0               217.10.130.1        0.0.0.0         UG    2
0        0 eth2

Thanks is Advance
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

Re: [LARTC] 2 internet connection problem :(

[Taylor, Grant]

> i want to put web and ftp traffic to eth2 and all other traffic to eth0
> is it possible can anybody help me to do that

You will probably need to set up additional routing tables via the "ip route" command.  One table will need to be the machine default and one will need to be the table that FTP traffic uses.  Each table would use the upstream gateway for the connection that you want them to use as their default route.  You will probably have to MARK the traffic that qualifies as FTP traffic via iptables and use an "ip rule" to match on the fwmark stating that marked packets need to use the FTP routing table.



Grant. . . .
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc