59 An Unexpected Network Error Occurred Isa Server
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An Unexpected Network Error Occurred Mapped Drive
are using a TMG for a VPN (amongst other things such as web publishing etc) We are using some an unexpected network error occurred windows 8 software called 2X to connect to something on a part of our network, internally this works ok, but users on our VPN cant connect to it, but they can connect to everything else. 2X is a program that connects on port 80. From the VPN we can ping the host that the 2x software connects to, we can even RDP to the servers the 2X software is pointing to (once we set up a standard 3389 rule for this) but it wont work as it should via port 80. Its something to do with this port 80 connection. In TMG logs we get -59 An unexpected network error occurred. I have tried a block and allow rule, in various orders but cant get it to work. Any ideas ? Thanks Thursday, September 04, 2014 12:21 PM Reply | Quote Answers 0 Sign in to vote Hi, If I understand correctly, the VPN users cannot connect to the 2X software via port 80 as something else is using port 80, right? In addition, there would be multiple reasons for system error 59. Would you please provide the entire error message or other related information in TMG logs? I would appreciate it if you can also share the publishing rules or other rules on the TMG server for us. Based on my experience, TCP port 80 is often used by HTTP. You can run “netstat -ano” at the command prompt on the server which hosts the 2X software to find PID which is using local port 80. Then based on the PID, to find the related process in Task Manager. Best regards, Susie Edited by Susie LongModerator Thursday, September 11, 2014 2:06 PM Proposed as answer by Susie LongM
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Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search https://www.experts-exchange.com/questions/24328191/ISA-Server-2006-preventing-Citrix-Applications-to-run.html Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines http://www.chicagotech.net/netforums/viewtopic.php?f=1&t=15491 Experts Exchange > Questions > ISA Server 2006 preventing Citrix Applications to run Want to Advertise Here? Solved ISA Server 2006 preventing Citrix Applications to run Posted on 2009-04-16 MS Forefront-ISA Citrix 1 Verified Solution 4 Comments 1,240 Views Last Modified: 2012-05-06 We are having problems launching a Citrix application which has been provided to us by an external company. We an unexpected have a .ica which makes a direct connection to a server. However, the ISA server which acts as our Web Proxy is failing to forward the traffic and we are receiving Failed Connection Attempt - Status Code 59 - an unexpected network error occurred. The logs are only reporting HTTP traffic. However, I have tried opening ports 1484 and 2598 on the ISA Firewall and we already have a rule in place to allow HTTP and HTTPS an unexpected network traffic. This connects fine using an ADSL connection away from the ISA server. Has anyone else come across similar problems or even better a solution which will allow us to get the traffic through the ISA Firewall? 0 Question by:MarkBourn Facebook Twitter LinkedIn Google Best Solution byMarkBourn We already had SP1 installed and I have now installed the supportability pack. I have tried running the ica file again but still having that same problem. I have attached the logs from the ISA server. Go to Solution 4 Comments LVL 21 Overall: Level 21 Citrix 6 MS Forefront-ISA 1 Message Active today Expert Comment by:snusgubben2009-04-16 Citrix uses TCP 1494, not 1484 (if this was not just a typo from you). Have you seen this: http://support.citrix.com/article/ctx482629 SG 0 Message Author Comment by:MarkBourn2009-04-16 Oops, I meant TCP 1494, that'll be my fat fingers no longer working correctly. That article, looks like it relates to an older version of ISA server (I have come across similar articles while browsing the web). Also, the citrix server doesn't belong to us, so I cannot publish it. 0 LVL 51 Overall: Level 51 MS Forefront-ISA 40 Citrix 1 Message Expert Comment by:Keith Alabaster2009-04-16 open the isa gui - select monitoring - logging - start query - try the access - what shows up in the log? I assume you have the