troubleshooting Question

Exchange 2016 with Outlook 2016 and external http proxy

Avatar of reredok
reredokFlag for Germany asked on
1 Comment1 Solution851 ViewsLast Modified:
Hi Experts,

some our customers uses Exchange 2016, Outlook 2016 and a external http proxy Server which is written down in Internet Explorer "proxy settings".

If I instruct a user to open a shared calendar from another user a error message appear "... the resource is not available...". I deactivate the IE proxy setting, map the shared calendar and it function even if proxy settings in IE are re-activated. It's unambiguously a Problem with the proxy settings.

I tried it with different bypass-lists, unfortunately, without success, i.g.

netsh winhttp set proxy "external-proxy-fqdn:port" bypass-list="*; 192.168.*; *.local ..."
 // (*.local internal AD-FQDN, *.contoso external FQDN, 192.168.* internal IP Range)

How would the proxy entry have to be built up with it it functions?

IT Consultant

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Join our community to see this answer!
Unlock 1 Answer and 1 Comment.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 1 Comment.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros