kgaigl
Dec 09, 2021Cirrocumulus
HTTPS Monitor fails after changing TLS Version
Hello,
following problem:
we've some pools with https monitors like this:
send string:GET /some/pingservlet HTTP/1.0\r\n\r\n
receive string: 200 OK
no alias service port, no server ssl-profile
now the server admin changed on the server from apache with tls 1.0 to tomcat with tls 1.2
after that the monitor fails, but when I change on the pool the monitor to tcp or something like this, the server is up and now I change the monitor back to the original https monitor, the server is still up
when I check with curl -vk when the Server marks down i could still see "HTTP/1.1 200 OK"
Any idea, why the the monitor fails and after change and change back the monitor shows up?
Thank You
f***
I think I've found the cause:
https://cdn.f5.com/product/bugtracker/ID953601.html