We have a Jira instance hosted by Atlassian and a local Stash server behind our firewall. When trying to set up an application link ot Jira from Stash, I get the following error: "No response was received from the URL you entered - it may not be valid. Please fix the URL below, if needed, and click Continue."
Is it possible to connect these two to each other? If yes, what firewall changes are necessary for the link to work?