[SOLVED] trouble with 2 lans

[teloris]

hi,

i have a server running proxmox 2.2 with 2 lan cards
my scenario is set eth0 (vmbr0) using public ip (accessible from internet) and eth1 (vmbr1) for local network

i have set static public IP to vmbr0 (bridged to eth0) and i can ping to internet (google.com etc) from server
and for the local network vmbr1 (bridged to eth1), i set dhcp since my local network has a DHCP server

the problem is
i can access to my server from local network (both web & ssh) but i can't access web or ssh from public IP
my web browser says "The connection to the server was reset while the page was loading"
i've got reply when i ping vmbr0 IP (public) from internet so i believe that my server is running

i have disable my (client) firewall and also check that apache & openssh status is running (i can access from local netwok)

any body knows what's going on here ?

looking forward for your responses

 

[caban]

Re: trouble with 2 lan

teloris, check the default gateway. I think, you have a problem with routing.

 

[teloris]

Re: trouble with 2 lan

thanks for your reply caban

i've done some investigation and i can access my proxmox's web from public network (eth0) whenever i disable my local network (eth1)
but when i enable eth1, i can't access my proxmox's web from eth0 (i can access from local network / eth1 only)

any clue ?

 

[udo]

Re: trouble with 2 lan

thanks for your reply caban

i've done some investigation and i can access my proxmox's web from public network (eth0) whenever i disable my local network (eth1)
but when i enable eth1, i can't access my proxmox's web from eth0 (i can access from local network / eth1 only)

any clue ?

Hi,
like caban wrote, i assume that your dhcp-entry on vmbr1 adds a new default-gateway.
Use for vmbr1 also an static ip and no gateway-entry and all should work. If you need additional routes von vmbr1 use something like

post-up /sbin/ip route add ip.of.net.0/NM via ip.of.gat.way

Udo

 

[teloris]

Re: trouble with 2 lan

hi udo,

thanks for your advice

i have remove gateway from vmbr1 as you said and everything works great!!

thanks for your advice