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

["shrek-m gmx de" <shrek-m gmx de>]

M. Fioretti wrote:

> > 2.
> > tcp_ecn - problem ?
> >
> > # sysctl -a | grep ecn
> > net.ipv4.tcp_ecn = 0
> Same result here
>
> > The recommended solutions require to turn off ECN support
> >
> > sysctl and /etc/sysctl.conf
> > (Add net.ipv4.tcp_ecn = 0 to sysctl.conf)
> >    
> This is not present in my /etc/sysctl.conf file.

you do not need it

> Do I only have to add
> it to the end? And does it require reboot (I have other stuff running
> here now)?
>  

no,
if you would change your sysctl.conf you need only as root

# sysctl -p

or an other way could be

# echo "0" > /proc/sys/net/ipv4/tcp_ecn
# cat /proc/sys/net/ipv4/tcp_ecn
0



the last try:
how do you connect to the ssh-server ?

$ ssh -2 user server_ip


--
shrek-m