I double checked, and on the RH6.2 system, ip_forward is on (1). It is the
gateway machine for our office network. On the 7.0 system, it is off (0).
I wasn't shure if you were referring to hosts.* files, or the access
controll mechanism for the ext2 filesystem. I don't believe either are an
issue. I didn't have anything in hosts.deny.
The 6.2 system is running kernel 2.2.14 and the 2.0 is 2.2.16.
Jacob Anawalt.
----- Original Message -----
From: " Serge Maandag" <serge.maandag@staff.zeelandnet.nl>
To: " Jacob Anawalt" <anawaltaj@qwest.net>; <linux-net@vger.kernel.org>
Sent: Friday, January 19, 2001 3:19 AM
Subject: RE: Routing with two internet gateways
> Hmm, this may be a dumb answer but you wouldn't be the first one.
> Are you sure you haven't forgotten to enable routing?
>
> echo 1 > /proc/sys/net/ipv4/ip_forward
>
> Also check your access-lists. I've stumbled on that one way too many
> times :)
>
> Serge Maandag.
>
> -----Original Message-----
> From: Jacob Anawalt [mailto:anawaltaj@qwest.net]
> Sent: vrijdag 19 januari 2001 7:20
> To: linux-net@vger.kernel.org
> Subject: Routing with two internet gateways
>
>
> I am having a tough time with a RH6.2 system's routing tables. We have 2
> gateways to the internet, and I am only defining one default route.
>
> I am dealing with 3 networks, ISP1, ISP2, and a private network.
>
> On a RH7 machine, using the ISP1 gateway, I can telnet in from outside
> to either ip address and be just fine. On the RH6.2 machine, ISP2 is the
> default gw, and I don't get any response pinging or trying to telnet to
> it's card on ISP1's network.
>
> Here are the routing tables:
>
> 7.0box:
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> 63.230.15.176 0.0.0.0 255.255.255.248 U 0 0 0
> eth2
> 207.224.221.0 0.0.0.0 255.255.255.0 U 0 0 0
> eth0
> 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0
> eth1
> 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0
> lo
> 0.0.0.0 207.224.221.52 0.0.0.0 UG 0 0 0
> eth0
>
> 6.2 box
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> 63.230.15.176 0.0.0.0 255.255.255.248 U 0 0 0
> eth2
> 207.224.221.0 0.0.0.0 255.255.255.0 U 0 0 0
> eth0
> 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0
> eth1
> 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0
> lo
> 0.0.0.0 63.230.15.182 0.0.0.0 UG 0 0 0
> eth2
>
> Any ideas? Thanks in advance for your attention to this.
> Jacob Anawalt,
> anawaltaj@qwest.net
>
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This archive was generated by hypermail 2b29 : Tue Jan 23 2001 - 21:00:32 EST