Bug ID 577846: NPN configuration options are obsolete

Last Modified: Oct 07, 2023

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

Fixed In:
13.1.0, 13.0.0

Opened: Mar 03, 2016

Severity: 3-Major

Symptoms

Next Protocol Negotiation (NPN) support is obsolete and will be removed from a future software version.

Impact

HTTP/2 will only use ALPN, irrespective of the configuration referencing NPN.

Conditions

HTTP/2 configuration currently allows selection of NPN, ALPN or both.

Workaround

Configure applicable profiles to use ALPN.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips