Tag: microsoft
Microsoft UAG – Invalid External Port bug
Last week I have installed a Microsoft UAG array. I installed Microsoft ForeFront Unified Access Gateway 2010 including Service Pack 1. When using an array configuration you have to deploy Microsoft’s Network Load Balancing (NLB) for redundancy and load balancing purposes. I configured NLB with multicast and IGMP support. I had configured some HTTPS trunks … Read More
Microsoft CA certificate validity period
Using a Microsoft CA is very common in network to issue self-signed certificates. Last week I had to configure a Windows IIS server with client certificate authorization. Remote people (non Active Directory users) need a client certificate to browse to a specific website. The communication between the remote user and the website is secure by … Read More
Microsoft IAG
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
Microsoft Outlook through Citrix Access Gateway SSL IP 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
Exchange 2007 with ISA 2006
Today I have be working on publishing Microsoft Exchange Outlook WebAccess and Active Sync to the Internet. We had some discussions with some Microsoft Consultants about a secure way to publish Outlook Web Access to the Internet, especially the authentication part of such a solution. Some people are talking about publishing OWA directly to the … Read More