All pipelines Failed

Recently, all pipelines failed,
I don’t understand why,
The only thing I can think of is that they tightened the security on our server,

what can i do Do I need to open to a specific port?
I would appreciate your help!!

thanks,
Yossi

ssh-keyscan -H “$SERVER_IP” >> ~/.ssh/known_hosts

244rsync -azP public/ $SERVER_IP:“$CLIENT_DIRECTORY”/

245ssh: connect to host 185.151.197.206 port 22: Operation timed out

246rsync: connection unexpectedly closed (0 bytes received so far) [sender]

247rsync error: unexplained error (code 255) at io.c(231) [sender=3.2.7]

248Cleaning up project directory and file based variables00:01

249ERROR: Job failed: exit code 255

Hi,

If it worked so far, it is very likely that firewall / network has been changed. I’d recommend you to contact your IT / Security team and clarify your network requirements.

Are there certain ports to open?

Well, depends on your needs. In this specific case (from the logs), you need access from the Runner’s machine to 185.151.197.206, port 22/ssh