From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Taylor, Grant" <gtaylor@riverviewtech.net>
Subject: Re: Help: iptables NAT broken with pppoe
Date: Wed, 11 May 2005 13:39:33 -0500
Message-ID: <42825165.20003@riverviewtech.net>
References: <1115397393l.3864l.0l@antares.localdomain>	<427C5C41.3010407@riverviewtech.net>	<1115496014l.3549l.0l@antares.localdomain>	<427EFB7D.8010503@riverviewtech.net>	<1115663859l.3308l.0l@antares.localdomain>	<427FAF51.9000102@riverviewtech.net>
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> [root@antares root]# iptables-save
> # Generated by iptables-save v1.2.9 on Wed May 11 18:55:34 2005
> *filter
> :INPUT ACCEPT [499:173300]
> :FORWARD ACCEPT [0:0]
> :OUTPUT ACCEPT [464:105581]
> - -A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS  - 
> --clamp-mss-to-pmtu
> COMMIT
> # Completed on Wed May 11 18:55:34 2005
> # Generated by iptables-save v1.2.9 on Wed May 11 18:55:34 2005
> *nat
> :PREROUTING ACCEPT [0:0]
> :POSTROUTING ACCEPT [1:74]
> :OUTPUT ACCEPT [1:74]
> - -A POSTROUTING -s 192.168.42.0/255.255.255.0 -o ppp0 -j MASQUERADE
> COMMIT
> # Completed on Wed May 11 18:55:34 2005
> 
> Doesn't look wrong, does it?

No, your firewall looks to be completely open like it needs to be.

> I just sent a message to the linux kernel networking list... I'll let 
> you  know if there is any useful reply.

Could you reply with any updates that you have as I'd like to stay abreast on this if possible.



Grant. . . .