Forum Discussion
Andre-Germany
Nimbostratus
NimbostratusProblem with Receive String by https
Hallo all,
I have a web server with http and https.
The healt monitor with http is running. But the monitor with https is not work if I set the receive string.
list ltm monitor https HTTPS-Test:
7 Replies
eneRCirrostratus
Hi!
so the Monitor should show it up when the server answers with a "401 Unauthorized"?
Or what is your goal?
Stanislas_Piro2Cumulonimbus
one \r\n is missing at the end of the send statement.
it must be :
GET / HTTP/1.1\r\nHost: \r\nConnection: Close\r\n\r\n
Andre-GermanyI have change to: GET / HTTP/1.1\r\nHost: \r\nConnection: Close\r\n\r\n the result is the same
- TechTCan you check from CLI , if you are receiving the expected Receive String by doing a GET / ? Also why dont you add the url for Host: and see whats the response is ? GET / HTTP/1.1\r\nHost: \r\nConnection: Close\r\n\r\n **URL --> is your test url.
- Stanislas_Piro2the curl command to test the monitor is: curl -i --http1.1 -H "Host: " -H "Connection: Close" https://x.x.x.x/ | grep "HTTP/1.1 401 Unauthorized" or with openssl: openssl s_client -connect www.google.fr:443 allow to connect to SSL server and send HTTP version as telnet for HTTP followed by: GET / HTTP/1.1 Host: Connection: Close
- Andre-Germany
Thanks for the tipp with openssl. In my SendString was a mistake. The right SendString is GET / HTTP/1.1\nHost: xy\nConnection: Close\n
- Stanislas_Piro2
So your web app required host header value.
When defining monitor, each newline must be replaced by \r\n. The last line must be empty, that's why you need two new line : \r\n\r\n
