>
>
> not unexpected, unless your router (172.16.3.16)
> also masquerades private addresses like 192.168.1.2
my unusual router are 172.16.3.16
> how do it?
>
> simple:
>
iptables -t nat -I POSTROUTING -s 192.168.1.2 -j SNAT --to 172.16.3.102
i have a "real" network ip of my lan... 172.16.3.103, i do a ip alias
# Original
iface eth0 inet static
address 172.16.3.102
netmask 255.255.255.0
network 172.16.3.0
broadcast 172.16.3.255
gateway 172.16.3.16
# dns-* options are implemented by the resolvconf package, if
installed
dns-nameservers 200.106.128.4
#alias
iface eth0:1 inet static
address 172.16.3.103
netmask 255.255.255.0
network 172.16.3.0
broadcast 172.16.3.255
gateway 172.16.3.16
dns-nameservers 200.106.128.4
in the virtual server have:
root@sv1:/# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
172.16.3.0 * 255.255.255.0 U 0 0 0 eth0
default 172.16.3.16 0.0.0.0 UG 0 0 0 eth0
default 172.16.3.16 0.0.0.0 UG 0 0 0 eth0
in the Host server have:
savio@sv0:~$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
localnet * 255.255.255.0 U 0 0 0 eth0
default 172.16.3.16 0.0.0.0 UG 0 0 0 eth0
default 172.16.3.16 0.0.0.0 UG 0 0 0 eth0
looks equal...
the two ips are functional...
------------------------------------------------------------------------------------------------
savio@sv0:~$ ping 172.16.3.102
PING 172.16.3.102 (172.16.3.102) 56(84) bytes of data.
64 bytes from 172.16.3.102: icmp_seq=1 ttl=64 time=0.023 ms
64 bytes from 172.16.3.102: icmp_seq=2 ttl=64 time=0.007 ms
--- 172.16.3.102 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.007/0.015/0.023/0.008 ms
------------------------------------------------------------------------------------------------
savio@sv0:~$ ping 172.16.3.103
PING 172.16.3.103 (172.16.3.103) 56(84) bytes of data.
64 bytes from 172.16.3.103: icmp_seq=1 ttl=64 time=0.018 ms
64 bytes from 172.16.3.103: icmp_seq=2 ttl=64 time=0.008 ms
--- 172.16.3.103 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1000ms
rtt min/avg/max/mdev = 0.008/0.013/0.018/0.005 ms
------------------------------------------------------------------------------------------------
but not resolv functional...
> any fault in the config???
>
> no, looks fine, although I'd add a prefix (e.g.
> containing 24) to the interfaces/0
>
> HTH,
> Herbert
>
> > --
> > Jairo Enrique Serrano Castaņeda
> > Ingeniero de Sistemas UTB
> > http://www.jsnat.com
> > http://www.drupal.org.es
>
> > _______________________________________________
> > Vserver mailing list
> > Vserver@list.linux-vserver.org
> > http://list.linux-vserver.org/mailman/listinfo/vserver
>
>
-- Jairo Enrique Serrano Castaņeda Ingeniero de Sistemas UTB http://www.jsnat.com http://www.drupal.org.es
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Received on Mon Dec 19 18:01:25 2005