search for: restransmits

Hello, after upgrading Shorewall (see subject) and Gentoo-Linux (from Kernel 2.6.12 to 2.6.15, both with Gentoo patches, e.g. not Vanilla) the firewall on our load balancer rejects HTTP packets for the VIP with >Mar 5 23:22:51 balance Shorewall:all2all:REJECT:IN= OUT=eth0 >SRC=XX.XXX.XXX.XXX >DST=XXX.XXX.XXX. XXX LEN=48 TOS=0x00 PREC=0x00 TTL=114 >ID=26421 DF PROTO=TCP SPT=2025

You have the session target as the IP address of the router's own ethernet interface. You probably want that to be the address of the Asterisk server instead. I also highly recommend you use full duplex ethernet, as voice packets don't really like to be restransmitted when a collision happens. -d > Message: 10 > From: "Bartosz Jozwiak" <bartek@cq-link.sr> >

Hi guys, Now, I''m looking for a method to modify packet headers/contents when they arrive at xen bridges (e.g. xenbr0). For example, I consider a following operation; when a xen bridge recieves a packet(frame), it firstly encrypts the content using a predefined key, and then forwards it to other host/router. Is is possible to add such functionality to the xen bridge ? Any ideas,