Questions tagged [tmg]

Forefront Threat Management Gateway 2010 (TMG) is a secure web gateway that provides comprehensive protection against web-based threats by integrating multiple layers of protections into a unified, easy-to-use solution.

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117 views

Forefront 2010 (TMG): infinite redirection loop

The behaviour of the internal web server is to detect an incoming request over HTTP and respond with a 301 response to a HTTPS location (for all or only specific URLs), then TMG interferes and the ...
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1answer
1k views

To reverse proxy Exchange or not

Currently I run Forefront TMG to reverse proxy Exchange 2010 to the outside world. I am now preparing an Exchange 2016 environment and with Forefront TMG getting obsolete, I want a solution without ...
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23 views

window server 2008 r2/TMG 2010 deploy issue

I was using window server 2003/ISA 2004 previously and had no any issue and deploying proxy setting through GPOs. now i configured window server 2008 r2/TMG 2010 deploying same proxy setting via GPOs. ...
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1answer
405 views

TMG only windows 2008 r2 installing. NOT WORKING windows server 2012 r2

TMG Forefront only working windows server 2008 or 2008R2 - Not working windows server 2012. How to mitigation windows server 2012R2 - Flood attacks,http attacks ? Please help how to build windows ...
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1answer
154 views

External (Internet) IP of TMG 2010 client

We need to determine external IP of clients, that connect to our internal servers (Exchange - OWA+Mail) through TMG 2010 (AD authentication). We found these log entries in TMG log: time - external ...
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0answers
437 views

How can I allow HTTPS traffic on Forefront server

I have installed Forefront 2010 and added a rule to allow ALL Outbound traffic of any type to the external network as a test. It works OK for http traffic but blocks everything https. Can anyone help ...
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1answer
109 views

Forefront TMG client

Currently we have Sonicwall as our network gateway and I'm planning to use Forefront TMG for our web filtering purpose without changing Sonicwall as our primary GW. Is there a Forefront TMG client ...
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1answer
288 views

TMG 2010: additional external nic dedicated to VPN

We are a small company with a TMG firewall in a rather remote location where the DSL line we have cannot be upgraded to higher bandwidth. With that asymmetrical DSL line we generally have a correct ...
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1answer
379 views

Does TMG Forefront support Basic Auth against AD credentials?

We have a Forefront TMG proxy at work. When I configure some command line tools with the proxy address, I often include my credentials using username:password@proxy-address but it never works. I ...
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3answers
11k views

Replacement for ISA Server / Forefront TMG [closed]

We used ISA Server 2006 as network firewall, router, and VPN server - and I loved ISA server, because it did exactly what it supposed to do, nothing less, nothing more (ok, someting more, e.g. caching)...
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1answer
2k views

Reverse proxy TLS version

I have a TMG 2010 (Forefront Threat Manager Gateway 2010) sitting on Windows Server 2003 R2 and I have several websites published through it. One of the websites is sitting on Windows Server 2012 R2. ...
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1answer
3k views

Allow URL:Port in Forefront TMG

I have Forefront TMG 2010 installed as a Proxy server to limit internet access to users. I usually have the following issues: 1- I can't configure Email clients (Outlook) with URLs of POP/IMAP and ...
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1answer
117 views

Set TMG Report Server via a script

I'm using VBScript to configure TMG on a server load. There appears to be no way to set the Report Server via scripting. I've looked at the FPCRoot object and FPCReports object with no clear way to ...
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436 views

Accessing a web site externally published through TMG from the internal network

I have a TMG2010 instance with 3 internal networks and 2 external networks (all on separate network cards). I have published Outlook Web Access via TMG using one of the external addresses. I want to ...
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0answers
113 views

Exchange have disconnection Issue while using behind TMG 2010

We have two branch office but not VPN (Data Circuit) between them. We are using Exchange facility from another branch but we are having disconnection / slow issue as already set TMG alerts. Outlook ...
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1answer
722 views

TMG returns uncompressed content response from IIS

I'm fighting with my customer's TMG for a few days already and I'm out of ideas. I hope you can help me. As I understand it TMG is set as a proxy between Internet and local computer with IIS with my ...
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308 views

Two NLB mutlicast clusters on the same VLAN processing same traffic

I have an older ISA2006 based NLB cluster which I plan to migrate to a new TMG2010 NLB cluster. I need to have both clusters active for some time during migration (with different IPs of course). Both ...
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2answers
885 views

TMG 2010 Physical to Virtual conversion using Vmwar Vcenter standalone converter

I converted Physical TMG 2010 R2 SP2 machine (Windows 2008 R2 SP1) to VM by using VMware Vcenter Standalone converter but stucked in following situation after successful conversion. 1) No adapters ...
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1answer
4k views

Multiple VLANs in the same subnet

Is it possible to have multiple VLANs in the same subnet, with the same gateway address (TMG)? I want to avoid having many Subnets (and vNIC's in TMG) just to isolate sets of a few hosts. IP: 10.0.0....
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0answers
367 views

TMG Extending the timeout on AJAX requests

We have a web app that is designed as a single page application (SPA) that uses AJAX. Our clients have a problem when this is hosted behind TMG. Because only one page request is made at the start of ...
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1answer
333 views

configuring wpad give me 0x8007054B error

I've Domain Controller and TMG server(2010 standard edition)... The both is windows 2008 server. my problem is when I'm going to configure "Web proxy auto discovery" display error 0x8007054B 1- ...
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2answers
496 views

TMG Rule for Azure

First of all i would like say that i'm not a sys admin or network admin... i'm a dev... That being said lets go to the question. I'm conducting some tests (say a study) to see if the Azure platform ...
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0answers
1k views

Install Forefront Threat Management Gateway on Domain controller

I have a problem on installing Forefront Threat Management Gateway on Domain Controller. After googling about this, I found that only TMG SP1 can be installed on a DC, but I do not have Forefront SP1. ...
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2answers
2k views

How to cache internet content using Windows Server 2012? TMG not compatible

I am surprised because TMG 2010 is not compatible with Windows Server 2012, and there is no other product to replace it. So, I want to cache internet content in a Windows Server 2012 to accelerate ...
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1answer
935 views

Asymmetric routing with two ForeFront TMG 2010 firewalls

I have a bizzarre networking problem. There is a network, a single IP subnet: 192.168.60.0/24. The network has two Internet-connected firewalls (running ForeFront TMG 2010), 192.168.60.253 (...
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2answers
6k views

How can I setup RD Gateway on the same server as TMG?

I have used the following guides with no luck: http://www.rayheffer.com/953/building-a-remote-desktop-gateway-rdg-rd-gateway-server/ http://www.isaserver.org/tutorials/Microsoft-Forefront-TMG-...
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1answer
7k views

'The RPC server is unavailable' when converting a physical ISA/Forefront TMG machine to virtual (P2V) in SCVMM

When I try to convert a physical ISA/TMG machine to virtual using SCVMM, i keep getting an error in the Collect machine configuration step ('Scan Now' button): VMM is unable to complete the request....
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3answers
852 views

TMG: Allowed user groups and weird group names

I am trying to setup a basic PPTP VPN connection using Forefront TMG 2010. Whenever I try to connect to the VPN connection from my Windows 7 machine, I get an error related to unauthorized access. So ...