Hi Folks,
I have a case where i have packets being split by a device beforehand.

Client----RTR1-----Box1--------LxRtr-------Web
| |
|------Box2----------|

Basically what is happening is that a TCP SYN, SYN-ACK,ACK flow goes from RTR1 to Box1 then LxRTR. After this, all other packets flow RTR1, Box2, LxRtr.

I am totally new to IPTABLES and am hence asking how i can use CONNTRACK to make sure the the LxRtr is able to return the packets after the TCP establishment phase to the client via Box2.

TIA

Alan