Bug ID 898461: Several SCTP commands unavailable for some MRF iRule events :: 'command is not valid in current event context'

Last Modified: Oct 17, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 16.0.0, 16.0.0.1, 16.0.1

Fixed In:
16.1.0, 16.0.1.1, 15.1.1, 14.1.3.1

Opened: Apr 13, 2020

Severity: 3-Major

Symptoms

The following SCTP iRule commands: -- SCTP::mss -- SCTP::ppi -- SCTP::collect -- SCTP::respond -- SCTP::client_port -- SCTP::server_port Are unavailable in the following MRF iRule events: -- GENERICMESSAGE_EGRESS -- GENERICMESSAGE_INGRESS -- MR_EGRESS -- MR_INGRESS Attempts to use these commands in these events result in errors similar to: 01070151:3: Rule [/Common/sctp_TC] error: /Common/sctp1: error: [command is not valid in current event context (GENERICMESSAGE_EGRESS)][SCTP::ppi 46].

Impact

Unable to use these iRule commands within these iRule events.

Conditions

-- Using MRF and SCTP. -- Using the specified set of iRule commands within the listed iRule events.

Workaround

None.

Fix Information

These iRule commands are now available within these iRule events.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips