Subject: Re: Help with routing
From: Sean Riley (sean@therileys.org)
Date: Thu Apr 05 2001 - 07:52:59 MDT
I am not an ipchains guru, nor do I play one on TV ;-)
The chain given though, references a -s (source) and -d (destination)
network, and says to forward all traffic on all ports (some SWAGS at the
switches, a quick man ipchains might help you)
I would guess since you can now go this way it was taken correctly. ie ping
110 network from the 1 network.
Add another chain but reverse the -s and -d addresses, that might be the
issue.
SR
On Wednesday 04 April 2001 18:23, you wrote:
> I don't mean to be such a newbie about this, but I haven't worked with
> routing before.
>
> I added the ipchain provided. I can now ping the 128.129.110.253 from a
> workstation on the 192.168.1.0 side, but I can't ping any machines on the
> actual 128.129.110.0 network.
>
> Is there something else I am missing?
>
> When I execute a 'route' or 'ipchains -L' command on the router box it
> takes a long time to execute.
>
> >ipchains -A forward -p any -b -s 192.168.1.0/24 -d 128.129.110.0/24 -j
> >ACCEPT
> >
> >Which is the actual forwarding Rule for the Kernel!
> >
> >See ya
> >
> >PS Hope this is what you were looking for!
> >
> >> ----------
> >> From: John Duarte
> >> Reply To: yellowdog-general@lists.yellowdoglinux.com
> >> Sent: Mittwoch, 4. April 2001 21:56 Uhr
> >> To: yellowdog-general list
> >> Subject: Help with routing
> >>
> >> I am trying to setup a router, using yellow dog, between two networks at
> >> our location.
> >> The two network IPs are:
> >> 192.168.1.0
> >> 128.129.110.0
> >>
> >> I have two NICs in my yellow dog box.
> >>
> >> I have turned on IP forwarding.
> >>
> >> My routing table goes like this:
> >>
> >> Destination Gateway Genmask Flags Metric Iface
> >> 192.168.1.3 * 255.255.255.255 UH 0 eth0
> >> 128.129.110.253 * 255.255.255.255 UH 0 eth1
> >> 192.168.1.0 * 255.255.255.0 U 0 eth0
> >> 128.129.110.0 * 255.255.255.0 U 0 eth1
> >> 127.0.0.0 * 255.255.255.0 U 0 lo
> >> default 192.168.1.1 0.0.0.0 UG 0 eth0
> >>
> >> From the Yellow Dog box I can ping both networks, but I can't ping
> >> across the networks from one workstation to another. I do have a route
> >> to the router on my workstation. Doing a traceroute shows packets going
> >> to the router but not crossing over.
> >>
> >> Anyone have any advise?
> >>
> >> ---------------------------
> >> John Duarte
> >> Key Lithograph
> >> 2050 NW Vaughn St.
> >> Portland, OR 97209
> >> Ph: 503-222-9191
> >> Fx: 503-248-9974
> >> e-mail: john@keylitho.com
> >> ---------------------------
>
> ---------------------------
> John Duarte
> Key Lithograph
> 2050 NW Vaughn St.
> Portland, OR 97209
> Ph: 503-222-9191
> Fx: 503-248-9974
> e-mail: john@keylitho.com
> ---------------------------
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