ISA 2006 PPTP VPN not working after installing patches from 12. April 2011
Hi,we have some troubles on one of our ISA 2006 Enterprise Servers. After installing the security updates from 12. April, no pptp vpn connections can be made.On the routing and remote access console,...
View ArticleSecurity Update 2509553 Breaks ISA 2006 RAS
Security Update: Vulnerability in DNS Resolution Could Allow Remote Code Execution (2509553)Breaks PPTP vpn access (possibly other aswell) using Routing and Remote Access through our ISA 2006...
View ArticleIPSec VPN's to ASA fail in Phase II after upgrade from ISA 2006 to TMG 2010 SP2
Last week I began an upgrade of our ISA 2006 Enterprise array. I have installed a TMG EMS 2010 SP2 on W2K8 R2 and then joined a TMG Array member (also W2K8 R2) and imported the config from the ISA...
View ArticleAcces Point in another internal layer of forefront
I would like to install a wifi access point for some users invited to use the internet business without having access to my internal network, I have seen some references to software "captivate" Company...
View ArticleIssue Setting Up TMG for Lync
Hello Everybody, I'm currently trying to set up TMG as a reverse proxy for Lync server. I am following the guide posted here...
View ArticleDns configuration on Redundancy Isps
I have two internal dns on the same scope DNS1 192.168.1.100 AND DNS2 192.168.1.99, but i have no persistent route for the two Isps because all the clients are configured to use one or another dns,...
View Articlevpn clients connect but have no acess to internal resources in TMG 2010
Hi everyoneI recently installed TMG 2010 SP1 as firewall and vpn server in my network , I configured its VPN server to work with PPTP and L2TP with pre shared key , now the problem is that at first my...
View Articlehow to setup url redirects for https sites
hello all if I remember right there is a way to redirect certain blocked websites to a html page?I am able to block https sites like facebook, twitter , googleplus but I do not get the access denied...
View Articlegoogle image searches are blocked
we have applied the category blocking and found that google searches for images do not load completely. this only happens when we use TMG as proxy. if we change our browser to have direct connection,...
View ArticleHow to add HTTP Header Response X-Frame-Options:SAMEORIGIN from OWA published...
How to add HTTP Header Response X-Frame-Options:SAMEORIGIN from OWA published via Forefront TMG 2010 to stop Clickjacking. I have put the IIS setting X-Frame-Options:SAMEORIGIN on my Internal CAS...
View ArticleTMG 2010 VPN selective connection problem
Hi,I've two TMG2010 servers, both are domain members and independent of each other i.e. they don't belong to an array.VPN(PPTP) is enabled on each server for external users.I recently found a problem...
View ArticleTMG webmail category blocks technet logins
we have blocked webmails in TMG and now found that we are unable to login to technet. if i re-categorize "live.com/*" to one of the allowed categories, only a blank page shows.how then to allow technet...
View ArticleHowto enable/disable Path MTU Discovery on Windows Server 2008 R2
Hi,At a customer I am having very weird problem with TMG 2010 SP2 running on Windows Server 2008 R2 running as a Virtual Machine on Hyper-V (Windows Server 2012). I have tried everything you can...
View Article4 networks connected to TMG
HI,i have 4 networks 3 over the wan connected to CISCO router and one as LAN with the configuration below :1- LAN network using IPs : 10.62.5.0 and the router 10.62.5.254 TMG 10.62.5.2042- 3 Networks...
View ArticleTMG2010 images are not loding
i have installed TMG2010. its working fine but but its not loading images from website???Akshay Pate
View ArticleWPAD Error
staff, I have a problem somewhat strange, In the image below a user runs wpad with error because the TMG calls a conflict of ports from what I understand:Failed Connection Attempt Log type: Web Proxy...
View ArticleSlow Upload Speeds on TMG2010 sp2 rollup 2
Hello,Issue: I have a 100down/100Up fiber line that was just pulled. When I connect directly to the fiber router I am able to get 95/90 consistently plus or minus a few. This eliminates the the problem...
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Cant Setup SP2 for Forefront Crypt Init Failed error 0x80090016
Hi guys,im trying to implement TMG SP2 on our accept servers.The current situations is as follows:1 EMS server, 1 Internal Array (2 servers) 1x external array (2 servers). Logging is done in a separate...
View ArticleMultiple Published rules using the same Port....?
I am really struggling with what should be a really simple process. I am testing SFTP connectivity with a 3rd party client. During the test phase they dont want to use the standrad SSH/22 - so we...
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Application Presentation TMG Server Can't Browse Web
Hey guys,From my TMG server, I cannot get to any web pages. I can ping google.com, so I know I can get to the Internet. Also, we are publishing internal application through this TMG to the outside...
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