Odd tcp dump? was: ssh working with dialup, not through router

[M. Fioretti]

On Tue, May 18, 2004 22:03:58 PM +0100, Luciano Miguel Ferreira Rocha
(strange at nsk.no-ip.org) wrote: 
 
> You forgot the "--clamp-mss-to-pmtu" option. :)
> 
> I'll check the tcpdump output later.
> 
> To list the NAT table:
> iptables -t nat -L -n -v


Here it is:
BusyBox v0.61.pre (2004.02.17-09:20+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

# iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
# iptables -t nat -L -n -v
Chain PREROUTING (policy ACCEPT 1549 packets, 90751 bytes) pkts bytes target     prot opt in     out     source destination

Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes) pkts bytes target     prot opt in     out     source destination    
  917 59962 MASQUERADE  all  --  *      ppp0    0.0.0.0/0
  0.0.0.0/0          

Chain OUTPUT (policy ACCEPT 1 packets, 73 bytes)
 pkts bytes target     prot opt in     out     source
 destination         

Nothing changes after the first iptables command.

Ciao,
	Marco F.
-- 
Marco Fioretti                 m.fioretti, at the server inwind.it
Red Hat for low memory         http://www.rule-project.org/en/

The test of success in education...is not what a boy knows after
examination on leaving school but what he is doing ten years later.
                    Robert Baden Powell, founder of the Boy Scouts