How to configure ip routing table to receive message at different Ip and send respons

Shahid nx · 10-12-2015, 05:13 AM

I got a issue which is related to SCTP handshaking. To re-produce my issue, i want to do set-up which something looks like below. Client Initiates a INIT request to IP-A, but gets the response INIT_ACK for this request from IP-B. Is it somehow possible to configure server routing table entry to receive request to one Ip, and gives response from different IP.?

I have never done configurations for IP table , subnet/valn etc, so please assist.

lazydog · 10-13-2015, 02:33 PM

IPTABLES would look something like this:

Code:

iptables -t nat -A PREROUTING -p tcp -d IP-A --dport port -j DNAT --to-destination IP-B