Solved

Exchange 2010 Client was not authenticated .

Posted on 2013-01-31
4
509 Views
Last Modified: 2013-02-23
Hello all,

I have Exchange 2010 SP2 facing the following issues :-

1- OWA working very Good also can send and recieve without any problems.
2- MAPI Clients from internal facing the following screen and from outside facing  " 5.7.1 Client was not authenticated  "

outlok
3- some times i face the following screen from google .

goog
the following screens applied on my receive connector

1
2
just from 24 HRS i changed my MX record IP also the PTR not updated , Please advice .
0
Comment
Question by:emiahmad
  • 3
4 Comments
 
LVL 20

Expert Comment

by:Hendrik Wiese
ID: 38842653
Hi,

Please try one of the following.

Option 1:
1. On the authentication tab, try un-checking "Offer Basic authentication only after starting TLS".
2. Restart the Exchange services and test if it works

if option 1 did not do the trick, then do the following:

Option 2
1. Check the "Offer Basic authentication only after starting TLS" that we have unchecked in option 1.
2. Uncheck "Exchange Server authentication"
3. Ones again restart the Exchange services and test if it works

Hope this helps!
0
 

Author Comment

by:emiahmad
ID: 38846499
still the problem !
0
 

Accepted Solution

by:
emiahmad earned 0 total points
ID: 38904662
it's only ISP issues
0
 

Author Closing Comment

by:emiahmad
ID: 38920931
it's only ISP issues
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

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

ADCs have gained traction within the last decade, largely due to increased demand for legacy load balancing appliances to handle more advanced application delivery requirements and improve application performance.
This process describes the steps required to Import and Export data from and to .pst files using Exchange 2010. We can use these steps to export data from a user to a .pst file, import data back to the same or a different user, or even import data t…
In this video we show how to create an Accepted Domain in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Mail Flow >> Ac…
This video discusses moving either the default database or any database to a new volume.

896 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

16 Experts available now in Live!

Get 1:1 Help Now