if youre on a ppp link, i think this will help:

iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -o <ppp_interface>
-j TCPMSS -clamp-mss-to-pmtu

--edel

On Mon, 06 Dec 2004 08:11:16 +0800, Paul Patrick Carpio Prantilla
<[EMAIL PROTECTED]> wrote:
> 
> Orlando Andico wrote:
>  > perhaps this is similar to the yahoo login problem experienced by
>  > users of squid. i think it has something to do with the "do not
>  > defragment" bit in the TCP header. i assume you mean web login. i
>  > assume yahoo messenger logins still work as advertised.
>  >
> 
> Hello,
> 
>         Thanks. The network in concern uses PLDTs DSL. I don't use squid
> though, so if squid is the culprit...it would probably be on PLDTs side.
> I'll try to look in to it some more. Btw, yup...I mean having problems
> with the web login. Yahoo messenger logins still work perfectly.
> 
>         I've just observed some puzzling behaviour since my last post however.
> Using the linux box as a router with the kernel that had some stripped
> down networking options, some of the clients were in fact able to login
> to mail.yahoo.com, however they were not able to logout. After a few
> hours however, they were not able to anymore.
> 
>         Using a windows PC as a gateway/router causes no problems however. All
> the nodes in the small network are able to login any site at all. The
> inconsistency of it all is quite boggling. I still can't shake the
> feeling however that it may be due to some network option configuration
> in my new kernel since the problems started exactly after upgrading to
> 2.4.28.
> 
> 
> 
> 
> -Paul Patrick Carpio Prantilla
> 
> ==================================
> The statement below is false.
> The statement above is true.
> ==================================
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