Forum Discussion
sdavids5670_166
Nimbostratus
NimbostratusHealth check failing - tcp/54321 - is this more than a coincidence?
We are rolling out a new web application in a couple of weeks and the developers have noticed issues with the application that are very intermittent and difficult to quantify. Testers have reported ...
The scope of this bug has been increased to include the following:
11.5.0 Release Notes Known Issue
https://support.f5.com/kb/en-us/products/big-ip_ltm/releasenotes/product/relnote-ltm-11-5-0.htmlrn_ki
11.5.1 Release Notes Known Issue
11.6.0 Release Notes Known Issue
https://support.f5.com/kb/en-us/products/big-ip_ltm/releasenotes/product/relnote-ltm-11-6-0.htmlrn_ki
Known-Issue Solution Article:
SOL15907: The BIG-IP system may incorrectly send an ICMP destination unreachable message to a server responding to health monitor traffic on TCP source port 54321 - https://support.f5.com/kb/en-us/solutions/public/15000/900/sol15907.html
JG
Cumulonimbus
CumulonimbusThanks. But of the 3 commands provided in the sol, the 2nd one gives an error when run:
"iptables: No chain/target/match by that name"
