Solved

LYNC 2010 for internal  nat clients

Posted on 2012-12-23
2
859 Views
Last Modified: 2013-03-19
Helo!

Please approve that Lync Server 2010 can interoperate with INTERNAL isolated NAT- clients with LYNC 2010 EDGE role ONLY and optionaly WITHOUT Reverse-proxy (no security for https). Have got somebody have such a topology in production environment?

Thanks.
0
Comment
Question by:atom_73
2 Comments
 
LVL 12

Accepted Solution

by:
Jeff_Schertz earned 400 total points
ID: 38718532
The Reverse Proxy server is only used for external clients and should not be needed for an internal clients.  A proper deployment would be to make sure that ll clients across any internal subnets can connect to the internal web services (80 & 443 TCP) running on any internal Lync Front End and Director servers.

Also make sure that the same clients can reach the internal interface of the Edge server over at least 443 TCP and 3478 UDP and then the Edge Server can be used to relay media sessions between any internal clients which cannot do so directly.

Ideally though you should not be using your Edge server primarily for internal media relay, the best practices are to instead define a range of 40 contiguous ports (e.g. 55501-55540) for Lync client media relay and then open these ports between all internal firewalled subnets so that Lync clients can utilize peer-to-peer media sessions.
0
 

Author Comment

by:atom_73
ID: 38718707
Please take into account that ALL "internal" clients behind NAT, no direct routing....
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Data-Updating-VBA-V5 8 45
How to create Email alert when due date is approaching using SharePoint Workflow? 13 112
Problem to setup 18 93
Sharepoint to FTP? 3 63
MS Access 2003 or later To MySQL Migration Project Hello All, this is my second article in the category of MS-OFFICE Automation. In internet I am not able to find any comprehensive resource on the Migration of MS Access back-end to MySQL so I fin…
Deploying a Microsoft Access application in a Citrix environment is not difficult but takes a few steps. However, Citrix system people are often of little help, as they typically know next to nothing about Access. The script provided here will take …
The viewer will learn how to simulate a series of coin tosses with the rand() function and learn how to make these “tosses” depend on a predetermined probability. Flipping Coins in Excel: Enter =RAND() into cell A2: Recalculate the random variable…
The viewer will learn how to create a normally distributed random variable in Excel, use a normal distribution to simulate the return on an investment over a period of years, Create a Monte Carlo simulation using a normal random variable, and calcul…

911 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

19 Experts available now in Live!

Get 1:1 Help Now