https://www.infopathdev.com:443/forums/41.aspxIf you're not sure where to ask your question, ask it here. If necessary, our moderators will make sure it gets classified in the correct board.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/57822.aspxMon, 09 Aug 2010 21:03:52 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:57822Marty0https://www.infopathdev.com:443/forums/thread/57822.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=57822<p>I have a form that I&#39;ve uploaded to SharePoint, it submits to a form library and a database.&nbsp; The SharePoint site and the form are being accessed by two different groups of end users, one group has to come through a firewall the other group does not.&nbsp; The form works for those users who do not have to cross the firewall, the other group is having difficulty accessing the form.&nbsp; They can get to SharePoint (via port 80), but cannot get to the form or the DB the form is calling ...&nbsp; it appears that the port is currently blocked.&nbsp; Can anyone tell me what port infopath uses?&nbsp; Note:&nbsp; This is not a browser based form.</p>