Thank you for your reply! I will investigate the "mangle" line today. But, I also tried the line suggested by Alexandru, and it worked. Thank you all for your generous help! Best regards, serge. --- ArcosCom Linux User <linux@xxxxxxxxxxxx> wrote: > Note: take care that it will be used into "mangle" > table. > > iptables -t mangle -A FORWARD -p tcp --tcp-flags > SYN,RST SYN \ > -j TCPMSS --clamp-mss-to-pmtu > > > El Mar, 13 de Marzo de 2007, 8:46, Alexandru Dragoi > escribió: > > Serge Matovic wrote: > >> Hi to all. I'm a bit hesitant to bug you with > this > >> basic problem of mine, and I just hope that I'm > not > >> wasting your time. > >> OK, here is the situation. I have a Linux machine > with > >> 4 NICs. I have configured 3 of these NICs into a > >> bridge (br0), and the 4th NIC is connected to an > ADSL > >> modem (ppp0), which, in turn, is connected to > >> Internet. This NIC is getting a DHCP address from > my > >> ISP. I'm using the iptable script from dranch's > >> IP-MASQ-HOWTO. (and I tried many other ones, as > well). > >> > >> Now here is the problem: When I try to go > Internet > >> from my Client computer (connected to one of the > 3 > >> NICs of this bridge/router) some sites (like > >> Google.ca) connect and work perfectly, ***BUT*** > some > >> sites (like globaltv.com) do not load at all. But > I > >> know that they work fine when I connect to them > >> without going thru my bridge/router. > >> > >> Does anyone have a thought on why some sites work > and > >> some don't? > >> > >> Many thanks, and best regards, > >> serge. > >> > >> > >> > >> > >> > ____________________________________________________________________________________ > >> Never miss an email again! > >> Yahoo! Toolbar alerts you the instant new Mail > arrives. > >> > http://tools.search.yahoo.com/toolbar/features/mail/ > >> > >> > > Try: > > > > iptables -I FORWARD -j TCPMSS -o ppp0 -p tcp > --tcp-flags SYN,RST SYN > > --clamp-mss-to-pmtu > > > > > > In the man table of iptables you can see the > explanation too. > > > > > > > > ____________________________________________________________________________________ 8:00? 8:25? 8:40? Find a flick in no time with the Yahoo! Search movie showtime shortcut. http://tools.search.yahoo.com/shortcuts/#news