Forum Discussion

mohamed_80579's avatar
mohamed_80579
Icon for Nimbostratus rankNimbostratus
Feb 19, 2013

Irule for IP forwarding based on remote port

I Need the virtual server 0.0.0.0/0 with IP fowarding as virtual Type. Now the traffic is initiated from server to internet gateway device via F5 LTM and response is fine.   Now i need to create ...
application delivery
dev
devops
irules
What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
Feb 19, 2013
Here you go; 


Create a Class (called allowed_ports below) with just strings 
containing the ports you wish to allow

when CLIENT_ACCEPTED {
 if { [class match [string [TCP::local_port] equals allowed_ports] } {
  return }
 else {
  drop }
}