Last Modified: Oct 06, 2020
See more info
Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 184.108.40.206, 220.127.116.11, 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, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 18.104.22.168, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
13.1.0, 22.214.171.124, 126.96.36.199
Opened: Jun 23, 2017
Related AskF5 Article: K44519487
An HTTP/HTTPS/TCP monitor response code may contain extraneous trailing characters, such as: 'Response Code: 200 (OKxxx)' where the server response code 'OK' is appended with unrelated characters 'xxx', when the server does not include a carriage-return/line-feed after the response status line.
The monitor status code displays the correct server response code, but with extraneous trailing characters appended. The monitor continues to function and respond to status changes as expected.
An HTTP/HTTPS/TCP monitor is configured with a receive string, and the server does not include a carriage-return/line-feed in the TCP segments that match the receive string.
Configure HTTP/HTTPS/TCP servers to return a response that includes a carriage-return/line-feed after the response status line and before the receive string.
HTTP/HTTPS/TCP monitor response code for 'last fail reason' no longer contains extraneous trailing characters when the server does not include a carriage-return/line-feed in the TCP segments that match the receive string.