Dear Lists, I have problem regarding multipath connection to internet behind NAT. I use 2.4.26 kernel in RH-9.0 with Julian Anastasov patch, and version iproute2-ss020116 (Fedora RPM package). Dual homing and dead gateway detection work fine as we expected, the problem is , everytime we hit site that have redirect page address (URL no absolute), it''s doesn''t reply. (ex: www.mild.com <http://www.mild.com/> , www.kompas.com <http://www.kompas.com/> ). Please help me. Regards reza
That site block TCP Explicit Congestion Notification. Wonder what kind type of firewall do that ? Sorry for incovinience Regards reza -----Original Message----- From: Mohammad Reza Sent: Tuesday, June 29, 2004 12:10 PM To: lartc@mailman.ds9a.nl Cc: ja@ssi.bg Subject: [LARTC] Dual home gateway problem with redirect page Dear Lists, I have problem regarding multipath connection to internet behind NAT. I use 2.4.26 kernel in RH-9.0 with Julian Anastasov patch, and version iproute2-ss020116 (Fedora RPM package). Dual homing and dead gateway detection work fine as we expected, the problem is , everytime we hit site that have redirect page address (URL no absolute), it''s doesn''t reply. (ex: www.mild.com <http://www.mild.com/> , www.kompas.com <http://www.kompas.com/> ). Please help me. Regards reza
> That site block TCP Explicit Congestion Notification. > > Wonder what kind type of firewall do that ? >It''s not that uncommon for ECN to be blocked. (It''s not correct either) I suggest that you send an email to the webmaster in each location and try to ask a human to correct this problem. However, a workaround in the meantime is to use iptables to mangle your packets heading to that location to remove the ECN for the broken sites. Search around on google, it''s covered fairly well. I even came a across a patch on the kernel list (and an angry conversation) which would automatically disable ECN for broken sites - it seems it wouldn''t be applied for reasons like how it would be bad for us end users to have such a bandaid.... Ed W _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/