Only for versions prior to version 11.5 of the licensing service, the Citrix daemon defaulted to a dynamic port between 27001 and 27009 inclusive, and you were advised to lock it down. Now, as Joe mentioned, it's automatically locked down to 7279. Even if you had an older version, you would be advised to fix it to 7279 to comply with upgrades moving forward. So you need to open both 2700 and 7279 from the XenApp servers to the licensing server. Cheers, Jeremy. -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Webster Sent: Thursday, 4 March 2010 9:16 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: License Server over WAN This article? http://support.citrix.com/article/CTX103356 Webster > -----Original Message----- > From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On > Behalf Of Magnus Hjorleifsson > Subject: [THIN] Re: License Server over WAN > > We went through this about 2 years ago. Although it uses 27000 to > connect it also uses a dynamically assisgned port as well. We hard > coded this so we only have to open 27000 and 150. Citrix has an > article that shows how to do this. If I find it I'll send it over > > Sent from my iPhone > > On Mar 3, 2010, at 16:34, Greg Reese <gareese@xxxxxxxxx> wrote: > > > I have done a license server over a WAN before where we had a nice > > fat VPN between sites. Worked well. > > > > I now have to do one where i need to punch holes in the firewall. > > > > Has anyone done this? is it just opening port 27000 outbound from > > the XenApp Server and then 27000 inbound to the License server. > > Maybe a DNS entry so the XenApp server can resolve the name. > > > > I have to deal with other people on this and I am trying to have all > > my ducks in a row from the start on this. > > > > any input from those of you who have done this before is appreciated. > > ************************************************ For Archives, RSS, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: //www.freelists.org/list/thin Follow ThinList on Twitter http://twitter.com/thinlist Thin List discussion is now available in blog format at: http://thinmaillist.blogspot.com Thinlist MOBILE Feed http://thinlist.net/mobile ************************************************ ##################################################################################### Confidentiality and Privilege Notice This document is intended solely for the named addressee. The information contained in the pages is confidential and contains legally privileged information. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone, and you should destroy this message and kindly notify the sender by reply email. Confidentiality and legal privilege are not waived or lost by reason of mistaken delivery to you. ##################################################################################### ************************************************ For Archives, RSS, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: //www.freelists.org/list/thin Follow ThinList on Twitter http://twitter.com/thinlist Thin List discussion is now available in blog format at: http://thinmaillist.blogspot.com Thinlist MOBILE Feed http://thinlist.net/mobile ************************************************