Mailinglist Archive: opensuse (1606 mails)

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Re: [opensuse] Cannot access two internal nets with SuSeFirewall2
  • From: Rui Santos <rsantos@xxxxxxxxxxxxx>
  • Date: Wed, 03 Sep 2008 10:45:50 +0100
  • Message-id: <48BE5CCE.1040503@xxxxxxxxxxxxx>
wanakom@xxxxxxxxx wrote:
Hi all,

My server with Opensuse 11.0 has 3 network adapters, eth3 as external
interface (public IP), eth0 (172.26.0.1) and eth2 (192.168.1.1) as
internal.

I am trying to link the two internal nets (172.26.x.x and 192.168.1.x)
so users from both networks can use the printers in both nets.

My SuSeFirewall2 config is as follow:
- FW_DEV_EXT="any eth3"
- FW_DEV_INT="eth0 eth2"
- FW_ROUTE="yes"
- FW_MASQUERADE="yes"
- FW_MASQ_DEV="zone:ext zone:int"
- FW_MASQ_NETS="172.26.0.0/16,192.168.1.0/24
192.168.1.0/24,172.26.0.0/16 192.168.1.0/24 172.26.0.0/16"
- FW_PROTECT_FROM_INT="no"

From network 172.26.x.x I can ping up to eth2 but no futher, and the
same with network 192.168.2.x
What about ssh ? Can you ssh from one net to another ?

My Google searches have not shown any result. What do I miss in my
configuration ?
Are you sure it's a firewall configuration ? It could be the
configuration of your print-server system. Many printing servers, by
default, only allow printing from the network it is connected to. Just
check it to make sure.
If you are sure it is a firewall configuration, could you provide the
firewall log right after a printing attempt ? Also state witch machine
is printing to witch machine.

Thanks,


--
Rui Santos
http://www.ruisantos.com/

Veni, vidi, Linux!

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