# Problem to connect Sync client to server subdomain **URL:** \ **Category:** Sync Client\ **Tags:** linux\ **Created:** [May 14, 2018, 11:31am UTC](https://forum.pydio.com/t/problem-to-connect-sync-client-to-server-subdomain/1093 "2018-05-14T11:31:56Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![webadmin](https://avatars.discourse-cdn.com/v4/letter/w/90db22/32.png) [@webadmin](https://forum.pydio.com/u/webadmin)\ **Post date:** [May 14, 2018, 11:31am UTC](https://forum.pydio.com/t/problem-to-connect-sync-client-to-server-subdomain/1093/1 "2018-05-14T11:31:56Z")
Dear Pydio-Community, i’ve recently installed Pydio for an enterprise on it’s Apache server’s subdomain ([pydio.mydomain.de](http://pydio.mydomain.de)). Everything works fine via Browser including all administrative tasks, and i must say: I love Pydio! Now, before purchasing the pro-version in the future, i wanted to test the software to assure that the company’s data management is going to be improved and secure. When trying to connect a Pydio sync client (from both MS & OSX) i’m getting errors. The client can’t connect to the application running on the server. Could you be so kind and give me a hint towards a solution of that issue? Thank you! Regards, Gabriel FONS Consulting GmbH Uhlandstraße 97 10715 Berlin Germany ---
**Author:** ![zayn](https://avatars.discourse-cdn.com/v4/letter/z/a87d85/32.png) [@zayn](https://forum.pydio.com/u/zayn)\ **Post date:** [May 17, 2018, 7:25am UTC](https://forum.pydio.com/t/problem-to-connect-sync-client-to-server-subdomain/1093/2 "2018-05-17T07:25:57Z")
Hi, the issue might be on your apache server, are you using a firewall ? a reverse proxy ? or any other technicality on apache.