Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.1, 11.5.1 hf1, 11.5.1 hf2, 11.5.1 hf3, 11.5.1 hf4, 11.5.1 hf5, 11.5.1 hf6, 11.5.1 hf7, 11.5.1 hf8, 11.5.1 hf9, 11.5.1 hf10, 11.5.1 hf11, 11.5.2, 11.5.2 hf1, 11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Fixed In:
11.6.0
Opened: Jun 05, 2014 Severity: 3-Major
tmm may core when OneConnect is configured on the virtual. The connection is put in pass-through by the client and disconnected. At this point in passthru mode when the server processes ingress data, it accesses free'd memory location leading to core.
Traffic disrupted while tmm restarts.
OneConnect is configured on virtual. WebSockets are in use, the client hence puts connection in passthrough, post which we have ingress data on server side.
None.
WebSockets and the HTTP CONNECT method now work with OneConnect.