TMG and Exchange 2013 CAS maintenance mode
Hi I have a thought about TMG and Exchange 2013 CAS maintenance mode. Microsoft is talking to the big vendors of loadbalancers so that they configure the products to know when a server is in...
View ArticleUnable to publish OWA 2010 using TMG
Hi, I am having test environment with following servers Domain Controller, Exchange 2010 and TMG 2010 ( Back to Back Firewall) I'm trying to publish owa using TMG. But I failed to do so. I have the...
View Articleforefront tmg client error Failed to resolve server name.
i am using windows 7 anf have installed tmg client version 7 when i try to test server following error msg is given "Failed to resolve server name". how can i solve this error or is there any alternate...
View ArticleDoes url filtering work with firewall client/Default Gateway in tmg 2010
Good Day, I am upgrading to TMG 2010 , it will be member server in the domain. users will connect through several ways, I wonder if the URL Filtering feature will be applied for all types of...
View ArticleConfiguration error
Hi, I get this error on my tmg every 10~ mins. Internal network stops working after this until I disable and enable internal network adapter. After ~10 mins same happens again. Description: The routing...
View ArticleTMG Forefront 2010 issue
Hi, anybody knows whats the problem after i install TMG 2010 on my domain controller, my workstation cannot ping my domain controller server anymore, but my domain controller server can ping my...
View ArticleLync Server 2010 Publishing with TMG SP2
Hello all! I have test infrastructure with one frontend server in a pool and one edge server in internal network. Also I have one TMG server, which is connected to internal network and DMZ with a...
View ArticleTMG - Publish Active Sync - Exchange 2007\2010
I need to publish Active Sync to Exchange 2007 AND 2010. I will be using the same listener for each rule, the name on the internet is the same, "mail.company.com" The internal names are different. They...
View ArticleVPN Error 619 from DMZ
Hi all, When i try to connect to my VPN (PPTP on a 2008R2) server from DMZ I got 619 Error. In TMG 2010 logs i got this: Result code: 0xc0040017 fwx_e_tcp_not_syn_packet_dropped Status: A non-SYN...
View ArticleWMI Errors on TMG
Good morning, We are using LANSweeper for network inventory and I have a few issues with some Servers. I am currently looking at our TMG server issues and am getting a lot (32) of errors similar to...
View ArticleTMG best practices for blocking torrents
Hello I am wondering how companies go about blocking torrents through TMG 2010. I am running SP2, and have done some reading and the old way seems to be by blocking signatures, however it seems that...
View ArticleForefront TMG - unable to access the external interface from the internal...
Dear all, I'm currently unable to access the External interface of my TMG from my internal network, able to access from other server on the external DMZ My current configuration has my TMG as a Edge...
View ArticleDMZ with TMG and FTP-Server using LDAP
Hi there, we're planning installing an FTP-Server in a DMZ. In this DMZ there should also be an TMG2010 publishing the FTP-site to the internet. The FTP-server should use LDAP for authenticating the...
View Articlewebmail category not recognising and blocking http but not https
Hi, another question... The deault rule for standard users is to block webmail. This works fine. We have created a rule to allow users from another Domain to have access to webmail. (Domain users...
View ArticleDelay of 200 ms
Hello, My network has a TMG Forefront Gateway 2010 on mode Workstation. The ping between machinees of the same network is 270 ms. It's normal? When the proxy is off the ping between machines of the...
View ArticleKerberos (TCP) requests being randomly blocked by TMG Server
Hi, We have a scenario where we had to configure 3 Private tree domains (DC1,DC2,DC3) talking to each other using a TMG Server which resides in the corpnet. TMG was configured with a 3 legged perimeter...
View ArticleStrange wireless AP problem
Dear all, I have fftmg 2012 on win2k8 r2 box, edge firewall. Recently, I setup a wireless access point (Dlink DWL-2100AP, IP: 192.168.1.10) and link to local network. Purpose is to let staff using...
View ArticleUsing non-standard port for TMG and Exchange/OWA
I have a configuration like this: NLB:443 -> TMG:8443 -> CAS:443 When I goto https://NLB/owa I get asked to do a Basic Auth. Then, I am redirected (HTTP 302) to https://NLB:8443. I have the...
View ArticleRecover Logs
Hi Everyone, I realized TMG logs are by default set to be deleted after 7 days. I've used a recovery tool to recover the logs and pasted them on the logs folder but they're not loading.how can i mount...
View ArticleSearch Engine Optimization
We currently use the TMG as a reverse proxy for our sharepoint sites. Some are public and need to be indexed by Google and Bing but these sites also need to be authenicated so we have the redirect from...
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