Bug ID 436772: Virtuals with SPDY configured may cause "connected node" assert

Last Modified: Jul 12, 2023

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

Known Affected Versions:

Fixed In:
11.5.0, 11.4.1 HF6

Opened: Nov 06, 2013

Severity: 2-Critical


TMM cores and restarts with "01010009:3: Failed to bind to address" appearing in the LTM log.


Traffic disrupted while tmm restarts.


SPDY virtual coupled with configuration changes causing a new instance of the SPDY virtual to be created.


No workaround short of not using SPDY feature.

Fix Information

The SPDY feature now manages its internal state correctly thus avoiding failed binds and the resulting assert.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips