Actually, what I would do (just for that one port) Is download a little
tcp forwarder and have it forward all connections to 80 on the gateway to
another machine. It's simpler.
Craig
On Tue, 2 Feb 1999, Sean Roe wrote:
> Hi guys,
>
> I am trying to set up a port forwarding (port 80) setup on my gateway
> linux box so that another box will answer the WWW requests. I am really
> stuck, the ipportfw documentation, isnt. I am using the following
> in my rc.local:
>
> /sbin/depmod -a
> /sbin/modprobe ip_masq_ftp
> /sbin/modprobe ip_masq_raudio
> /sbin/modprobe ip_masq_irc
> /sbin/modprobe ip_masq_cuseeme
> /sbin/modprobe ip_masq_quake
> /sbin/modprobe ip_masq_vdolive
> /sbin/ipfwadm -F -p deny
> /sbin/ipfwadm -F -a masquerade -S 192.168.0.0/24 -D 0.0.0.0/0
> #/sbin/ipfwadm -I -a accept -P tcp -S 0.0.0.0/0 -D 209.180.148.64/32 WWW
> /sbin/ipportfw -C
> /sbin/ipportfw -A -t209.180.148.64/80 -R 192.168.0.30/80
> /sbin/ipportfw -A -u209.180.148.64/525 -R 192.168.0.30/525
>
>
>
> I am getting this info fromm the masq :
>
> [root@orion rc.d]# /sbin/ipfwadm -M -l
> IP masquerading entries
> prot expire source destination ports
> udp 01:52.45 192.168.0.35 phnxpop1.phnx.uswest.net 1454 (61018)
> -> doma
> in
> tcp 14:58.92 fred.desrtdocs.com 209.63.131.11 http (80) -> 61758
> tcp 12:59.58 fred.desrtdocs.com 209.63.131.11 http (80) -> 61752
> tcp 07:24.76 fred.desrtdocs.com 192.168.0.36 http (80) -> 1920
> tcp 07:21.36 fred.desrtdocs.com 192.168.0.36 http (80) -> 1919
> tcp 07:06.64 fred.desrtdocs.com 192.168.0.36 http (80) -> 1910
> tcp 06:42.78 fred.desrtdocs.com 192.168.0.8 http (80) -> 1102
> tcp 00:10.68 192.168.0.39 mail.desrtdocs.com 1063 (61023) ->
> pop-3
> tcp 00:51.96 192.168.0.35 209.63.131.13 1455 (61019) ->
> 3306
>
> Fred is the http server (192.168.0.30) so if I read this right I am
> connecting to the server but its just not coming back across the Masq?
>
> I have checked the logs on both the masq server and the http server and
> see nothing really standing out.
>
> Help, I am lost as far as why I cant redirect the port (80)
>
> Sean
>
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