iRule for persistence bsed on tcp source port

I did this once for a customer, you can remove the client_addr portion to to get what you want:

 

 

when CLIENT_ACCEPTED {

 

persist uie "[IP::client_addr]:[TCP::remote_port]"

 

}

 

 

To apply these, go to "Local Traffic -> iRule -> Create" and give appropriate name, then copy and paste the rule.

 

 

Then go to "Local Traffic -> Profiles -> Persistence (in the main frame, gray bar) -> Create" and name appropriately, and use "Universal" for the Persistence Type.

 

 

In the iRule section on the box below, select the iRule and specify the timeout value.

 

 

Finally, apply the persistence profile to appropriate virtual server under "Resources".