CentOS 7 client fails to connect

[adrien17]

@Sebastian-Roth said in CentOS 7 client fails to connect:

wget --no-check-certificate https://fogus/fog/management/other/ssl/srvpublic.crt

The log on the server is:

148.60.3.96 - - [27/Jan/2020:17:02:17 +0100] "GET /fog/management/other/ssl/srvpublic.crt HTTP/1.1" 200 1749 "-" "Wget/1.14 (linux-gnu)"

[Sebastian Roth]

@adrien17 Have you modified the apache config by an chance?

[lebrun78]

@Sebastian-Roth
The apache configuration of our fog server is generated by fog

[Sebastian Roth]

@adrien17 Ahhhhh, should have remembered this earlier. Unfortunately there was an issue in the config being generated. Please edit /etc/httpd/conf.d/fog.conf and search for the line

SSLCertificateChainFile $webdirdest/management/other/ca.cert.der

and change to

SSLCACertificateFile $webdirdest/management/other/ca.cert.pem

Note the end of the line is also changed!! Then restart the webserver (systemctl restart httpd).

[adrien17]

The result is the same:
on the client the message error is again
“Communication ERROR: SSL connection error: System.Security.Cryptography.X509Certificates.X509ChainStatus[]”
and on the server nothing is logged.

[Sebastian Roth]

@adrien17 said in CentOS 7 client fails to connect:

and on the server nothing is logged.

I thought you see the HTTP 302 redirect on the server?!?

[adrien17]

No, there is not the 302 redirect in the log. It’s as if the server receives no demand from the client.
I don’t find the IP address of the client in the other files in /var/log/httpd.

[Sebastian Roth]

@adrien17 said in CentOS 7 client fails to connect:

On the server, I have had a log (in /var/log/httpd/access_log) when I installed the client :

Ahhhhh, sorry, I must have overlooked this was only from when you installed the fog-client.

I have searched the web for this error but haven’t found a clue yet. I will try to set this up and see if I can replicate the error.

[Sebastian Roth]

@adrien17 Ok, I was able to replicate, find and fix the issue. Arrrgh, should have looked into this before pushing out the new fog-client release yesterday. I knew 0.11.18 wouldn’t be bug free but didn’t think we’d catch one that quickly.

Download fixed DLL and put in /opt/fog-service/Zazzles.dll. Then stop and restart the client or reboot the computer.

[adrien17]

Okay, now the client gets the information from the server without error and can execute a task launched from the server.
Thanks a lot.