Would like that the user is only able to reach the site via jira.domain.com, not jira.domain.com:port. If they go to jira.domain.com:port, then prefer a redirect to jira.mydomain.com or something like that.
Additional details:
My configuration is with reverse proxy via Apache htaccess.
So in the domain directory, I have a htaccess file with:
RewriteRule ^(.*)$ http://domain.com:port/$1 [L,P]