[rhn-users] ip_forward problem

[diego soares]

debtor for your return.  Already he had attemped this
syntax, exactly problem.

With ip_forward
[root at serv1 confs]# traceroute www.aol.com
traceroute to www.gwww.aol.com (205.188.145.214), 30
hops max, 38 byte packets
 1  SpeedTouch.lan (10.0.0.138)  1.612 ms  1.484 ms 
1.222 ms
 2  * * *
 3  * * *

Without
[root at serv1 confs]# traceroute www.aol.com
traceroute to www.gwww.aol.com (205.188.145.214), 30
hops max, 38 byte packets
 1  SpeedTouch.lan (10.0.0.138)  1.817 ms  1.491 ms 
1.063 ms
 2  200.180.143.226 (200.180.143.226)  16.497 ms 
9.922 ms  10.314 ms
 3  201.10.254.137 (201.10.254.137)  10.590 ms  9.431
ms  9.326 ms
 4  BrT-G6-0-0-paeborder.brasiltelecom.net.br
(201.10.225.30)  17.107 ms  10.547 ms  10.789 ms
 5  so-6-0.hsa2.Miami1.Level3.net (64.156.8.13) 
166.305 ms  165.802 ms  167.763 ms
 6  ge-6-0-1.mp2.Miami1.Level3.net (64.159.0.21) 
165.784 ms  167.918 ms  169.558 ms


 --- Strickler Carl <cstrickler at iitri.org> escreveu: 
> The syntax of your IPTables statement looks a little
> off.  You may want to
> try 
> 
> iptables -t nat -A POSTROUTING -o eth0 -j SNAT
> --to-source 10.0.0.140
> 
> You will most definitely need to echo 1 >
> /proc/sys/net/ipv4/ip_forward
> 
> - Carl
> 
> 
> 
> -----Original Message-----
> From: rhn-users-bounces at redhat.com
> [mailto:rhn-users-bounces at redhat.com] On
> Behalf Of diego soares
> Sent: Wednesday, September 08, 2004 10:28 AM
> To: rhn-users at redhat.com
> Subject: [rhn-users] ip_forward problem
> 
> 
> Hello to all.  
> I am with a well strange problem and I do not know
> more what to make.  
> 
> I have an ADSL sharing the Internet for the internal
> net.  The modem is in eth0 with IP 10.0.0.140 the
> net
> is in eth1 with IP 192.168.0.1 
> 
> Has squid making proxy/cache, everything functioning
> perfectly.  But at the active moment that I
> ip_forward(echo 1 >/proc/sys/net/ipv4/ip_forward)
> constraint everything!  
> ping for out is not, traceroute done of the proper
> server and of you scheme them of the net stop in the
> IP of modem(10.0.0.138) 
> 
> If I to disactivate 
> (echo 0 >/proc/sys/net/ipv4/ip_forward) 
> return everything to function Have only this rule in
> iptables 
> iptables -t nat -A POSTROUTING -s 0.0.0.0 -o eth0 -j
> SNAT --to 10.0.0.140
> 
> somebody can help me?
> 
> 
> 	
> 	
> 		
>
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