IPSec / SSL VPN, Proxy

Microsoft IAG

René Jorissen on November 25, 2008 0 Comments • Tags: #appliance #application #cag #cisco #csg #gateway #iag #intelligent #isa #juniper #microsoft #sa #ssl #vpn #webvpn

It has been a while since my last post, but time is short these days. Today I had to troubleshoot a Microsoft IAG appliance. Microsoft IAG stands for Microsoft Intelligent Application Gateway. And indeed, intelligent it is. NOT. I have seen and configured multiple SSL VPN solutions like Juniper SA, Citrix Access Gateway, Citrix Secure … 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

Configuration Example, Security

Cygwin with OpenSSL for CSR generation

René Jorissen on September 18, 2008 2 Comments • Tags: #certificate #csr #cygwin #generate #geotrust #openssl #request #signing #ssl #verisign

A lot of services, which are published to the Internet, are secured with SSL certificates. A lot of times we use SSL certificates to secure communications when implementing ISA reverse proxy servers, Citrix Secure Gateway servers and/or Cisco WebVPN portals. When you want to secure a connection with a SSL certificate you have to create … Read More

Mail relaying, Other stuff..., Proxy

PDA Active Sync – Invalid Certificate

René Jorissen on June 12, 2008 2 Comments • Tags: #active #certificate #disable #invalid #is #isa #on #pc #pda #pocket #proxy #reverse #server #ssl #sync #the

The usage of Pocket PCs (PDAs) becomes more and more a default feature for business. The last months I have installed quit some Windows ISA 2006 servers for Reverse Proxy purposes. I have installed them normally for webmail only, but lately I have added the Microsoft Active Sync feature. The Pocket PCs connect to the … Read More