Forum Discussion

Nimbostratus

Mar 14, 2025

Diameter iRules attachment?

I'm creating iRules for a Diameter message routing virtual server. I can't seem to get the events DIAMETER_INGRESS or DIAMETER_EGRESS to be executed by the irule. I have the following simple iRule ...

MVP

Mar 17, 2025

you have 1 too many curly brace on line 17.

i have irules code for diameter lb that also supports server originated request in link below

LTM Diameter iRules and Profile Configurations with Support for Server Initiated Request

symtexxd
Nimbostratus
Mar 17, 2025
Hi,
yes sorry that is because I copied and pasted from config stanza "tmsh ltm rule".
where do you attach the irule? to the virtual server or the transport profile?
symtexxd
Nimbostratus
Mar 17, 2025
your article made me realize I was using the wrong events I think DIAMETER_INGRESS/DIAMETER_EGRESS events only execute when you're using a standard virtual server with a DIAMETER profile. If you want to use iRules with message routing VS and MRF profiles you have to use the MR_INGRESS/MR_EGRESS events. I'm not 100% if this is the case but it seems so.