Our users need to access a library catalogue site.
The link they need to access is

You can see they are being redirected to 8080. We are using
the default proxy port of 8080. Users currently get at 504
gatewayt timeout. The sites tech support say I need to open
8080 to enable access to this site. Is this possible?

Tim R Hautzinger
Information Systems Manager
Elk Island Catholic School District
160 Festival Way
Sherwood Park, Alberta