Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
11.6.1, 11.6.1 HF1, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2
Fixed In:
13.0.0, 12.1.2 HF1, 11.6.1 HF2
Opened: Sep 20, 2016 Severity: 3-Major Related Article:
K42222303
If a Tcl monitor encounters an error, it may exit with an assert which causes bigd to core.
bigd can core, which temporarily suspends monitoring while bigd restarts.
This can occur rarely when Tcl monitors are in use (specifically, SMTP, FTP, IMAP, POP3 monitors).
None.
Now, when a Tcl monitor encounters an error, it no longer exits with an assert, so bigd no longer cores.