Proxy, Security

Citrix Secure Gateway via https-only

René Jorissen on February 4, 2013 0 Comments • Tags: #address #citrix #gateway #http #https #ip #redirect #restriction #secure #unsecure

Configuring a Citrix Secure Gateway (CSG) server is simple, but provides a powerful solution to access resource from remote locations. CSG is an application installed on a DMZ server. Mostly I also configure the Citrix WebInterface on the same server. The CSG instance listens on TCP/443 and the WI instance listens on TCP/80. To improve … Read More

Quality of Service

PacketShaper Traffic Discovery and Citrix Session Reliability

René Jorissen on April 16, 2010 0 Comments • Tags: #citrix #data #discovery #encryption #packetshaper #reliability #session #stream #traffic

While troubleshooting some performance issues with Citrix sessions between headquarters and sub locations, I decided to take a closer look at the PacketShaper. The PacketShaper is positioned at the headquarter and does outbound shaping to the sub locations. The PacketShaper is using older software (7.2x), which isn’t necessarily a problem. I deleted the class for … Read More

IPSec / SSL VPN

Citrix Access Gateway: duplicate STA ID

René Jorissen on March 29, 2010 3 Comments • Tags: #access #authority #cag #citrix #duplicate #gateway #secure #sta #ticket

I received complains from a customers who wasn’t able to add two new Citrix servers to his Citrix Access Gateway configuration. He could successfully add the first Citrix server, but he couldn’t add the second Citrix server, because the first was overwritten by the second. I looked at the problem and noticed that both Citrix … Read More

Proxy, Security

Citrix Terminal Server License Server problem

René Jorissen on November 27, 2009 1 Comment • Tags: #available #citrix #disconnected #license #mslicensing #problem #provide #registry #remote #server #session #terminal

One of our customers is using a Citrix NetScaler appliance for SSL VPN capabilities for remote users. I tried to start an application (RDP Client) through this SSL VPN solution, but I couldn’t succeed. I was able to login and I would see all the published applications, but when executing one, I received the following … Read More

Firewalling, IPSec / SSL VPN

Microsoft Outlook through Citrix Access Gateway SSL IP VPN

René Jorissen on October 31, 2008 1 Comment • Tags: #135 #1536 #access #administrator #ampr #amprinter #cag #citrix #epmap #exchange #gateway #inter #ip #microsoft #outlook #ssl #tcp #vpn

One of our customers wants you use their locally installed Microsoft Outlook through a Citrix Access Gateway (CAG). Sales people from that customer travel through the country and use the Outlook offline to read or prepare e-mail to send later. These people use UMTS technology to connect their laptops to the Internet. The customers wants … Read More