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Questions tagged [isa-server]

155 questions
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ISA Server for x64 systems? Or recommend other Firewall/Routing/VPN software

we're a website that is going to have two servers behind the Firewall/Router Server (a web server and a database server). All three servers are going to be running Windows Server 2008 R2 x64. Excuse the crudity of my diagram (I know it's not even…
Django Reinhardt
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How to implement dynamic web blacklists in ISA Server 2006?

I'm looking for a way to implement web site blacklisting in ISA server 2006. I know how to manually define a destination set and block access to it, and I also know how to import XML lists. What I'm looking for is some publicly available and…
Massimo
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Why would a web server set the content type of a redirect to application\octet-stream

I have taken steps to prevent software from being downloaded from the Internet as it was being abused by students. This was implemented using ISA 2006's Content Type filter condition "Application". Amongst many other MIME types it included…
Richard Slater
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ISA as reverse proxy for multiple SharePoint servers

I am trying to setup ISA to act as a reverse proxy for multiple SharePoint servers - the redirection to the correct server should be done by a predefined url fragment as follows: http://externalurl/sites/Server1/... -> goes to SharePoint server…
Tudor
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Recommended hardware for Microsoft ISA Server standard?

The scenario is a small company with a few hundred users. ISA Server 2006 (at time of writing) will be implemented primarily to restrict websurfing and various applications like instant messaging per user. My experience with ISA server has been on…
nray
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Locking down specific VPN users or any other alternatives?

I am looking for solutions on locking down VPN connections from clients to our untrusted testing domain. Basically a remote access option that we can give our clients to road test our software before we make a release to them. We have a tested way…
Qwerty
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Site to Site VPN with ISA 2006 to a Dyndns Hostname?

I would like to create a site-to-site VPN between my ISA 2006 and a DLink router on the other side. My ISA got a fixed external IP Address, but the Dlink only has a dynamic one. So it makes use of DynDNS. Every "cheap router" supports making VPNs to…
Klaus
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Only ICMP traffic allowed inbound on ISA Server 2006

I have recently set up a connection to a remote site. The connection between the sites is done at the ISP level (ie, this is not a B2B tunnel on ISA). I'm fairly lightweight in the networking realm, so hopefully I can describe this correctly. I…
fireburns
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How to have internet connection over VPN while "Microsoft Firewall Client for ISA server" is running?

I have the software mentioned in the title running on my machine. When I connect over VPN to my company's network, my internet connection gets borked, because somehow the ISA firewall blocks it. This is completely idiotic, because my work involves…
blocked
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Track messenger messages in ISA server?

As all of my internet traffic goes through an ISA server, is it possible to extract the content of IM messages from the logs? It's ISA 2004 running on 2K3 Server. Thanks in advance.
Marko Carter
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ISA SSL Could not create SSL/TLS secure channel

I'm working on solution that uploads large amount of data through web service to the server. Between Client and Web Service implemented ISA server. Client use certificate to authenticate on ISA server. When I try to send data more than 200Kb I…
Max Kilovatiy
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ISA 2006 switch to kerberos causes authentication problems for some users

In our large corporate environment we have 4 ISA 2006 servers set up. The users (WinXP IE8) are configured with an automatic proxy configuration script. Recently, the PAC was modified to return FQDN instead of IP addresses of the ISA servers. …
Ed Manet
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WDS DHCP same server on Windows Server 2008

I have been struggling with a problem on my Windows Server 2008 for the past 4 - 5 hours and cannot figure out whats wrong. I have tried pretty much everything that I found on google and all the links are purple. Hopefully you guys can help me. I am…
Richard
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Rewrite cookies for ISA: add Secure

We've developed a web application. One of our customers decided to run it over HTTP internally and use an ISA server to function as a reverse proxy. The access to the ISA server from the outside world is HTTPS. I want to modify all the cookies that…
Roel Spilker
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How to install magento extensions from behind an ISA Server?

I am trying to install some Magento extensions however it keeps timing out. When I run a trace through ISA Server 2004 I can't see any denied traffic. The only thing I do get is a http proxy closed status: A connection was abortively closed …
Stooie29
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