Forum Discussion
Can BIG-IP iRule do GTP-C (version 2) modification on the QCI (QoS-Class-Identifier-AVP ) parameter ?
Dear All,
Can BIG-IP do GTP-C (version 2) modification on the QCI parameter ?
Attached file is Diameter payload message in S11/GTP-C(v2) packets.
In Diameter payload you can QoS-Class-Identifier-AVP with parameters, can we use iRule to modify the parameter value of QoS-Class-Identifier-AVP ?
I have full S11/GTP-C(v2) message format, if need I can mail you.
I have checked Devcentral, looks like iRule can do some GTP process, but not to AVP parameter.
https://devcentral.f5.com/wiki/iRules.GTP.ashx
3 Replies
- nitass
Employee
i think i do not see set operation in gtp:: command. anyway, i understand you can still modify gtp message by using udp:: command.
Hi Nitass,
If we can't modify GTP parameter through gtp::command, how can we use udp::command to modify GTP parameter ? Can you give us a detail suggestion ? Thank. Regards, Kevin- nitassi do not have it in hand but you may contact local f5 engineer in your country. they should be able to assist.
