Bug ID 424698: Some LTM Policy options to forward are not supported in some versions.

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10

Fixed In:
11.6.0

Opened: Jul 08, 2013

Severity: 3-Major

Related Article: K14968

Symptoms

When attempting to configure a LTM Policy with a target of 'forward', event of 'request', action of 'select', and parameters of 'clone-pool', 'node', 'member', 'nexthop', or 'rateclass', a message similar to the following is logged in /var/log/ltm: err tmm[11363]: 016e0000:3: Could not bind action 'forward select policy=/Common/policy-name rule=rule-name action-id=0 node=/Common/10.1.2.3', reason ERR_NOT_SUPPORTED'. Although the configuration appears to successfully save, traffic that matches at or below this rule in the policy, malfunctions.

Impact

Traffic matched by the policy at the affected rule, or a later rule, malfunctions.

Conditions

This occurs in an LTM Policy with a target of 'forward', event of 'request', action of 'select' and parameters of 'clone-pool', 'node', 'member', 'nexthop', or 'rateclass'.

Workaround

To work around forwarding to a node, configure a pool with the desired node IP address as a member, and use that pool in the policy in place of the node IP address. To work around other forwarding options, create an iRule that performs the required logic.

Fix Information

An LTM Policy with a target of 'forward', event of 'request', action of 'select' and parameters of 'clone-pool', 'node', 'member', 'nexthop', or 'rateclass' now function as intended.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips