?
Solved

Exchange 2013 and outlook anywhere

Posted on 2013-06-14
3
Medium Priority
?
1,488 Views
Last Modified: 2013-06-18
Hi,

I have setup an exchange 2013 network. The goal is an hosted exchange sollution.

2x Clientaccess server (DMZ)
2x Mailstore server (LAN)
2x Domain Controller (LAN)

Webmail is working, activesync is working, but i can't connect with Outlook 2010. I have setup a proxy server of course in the profile.

When i have setup up the proxyserver and the servername (he-clientacc01) and click "check names" there is a prompt for username and password. An error apears "The connection to the Microsoft Exchange Server is unavailable. Outlook must be online or connected to complete this action".

I check the iis log of the clientaccess server where i connect to and is see this:

2013-06-14 07:20:01 192.168.55.10 RPC_IN_DATA /rpc/rpcproxy.dll he-clientacc01:6002&RequestId=7fd52524-54c4-4e39-a515-3de23abdd5d9 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 109
2013-06-14 07:20:01 192.168.55.10 RPC_OUT_DATA /rpc/rpcproxy.dll he-clientacc01:6002&RequestId=1bc0242c-225a-4283-9edb-d7ca7d5e716e 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 31
2013-06-14 07:20:06 192.168.55.10 RPC_IN_DATA /rpc/rpcproxy.dll he-clientacc01:6004&RequestId=b8b61e93-6cb7-4e39-872e-f3cb544fb5cd 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 109
2013-06-14 07:20:06 192.168.55.10 RPC_OUT_DATA /rpc/rpcproxy.dll he-clientacc01:6004&RequestId=7420e6d1-b8c3-43e6-9f4c-290fd29987d5 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 31
2013-06-14 07:20:15 192.168.55.10 RPC_IN_DATA /rpc/rpcproxy.dll he-clientacc01:6002&RequestId=87608d21-8889-486f-b120-4f20671d5ee7 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 109
2013-06-14 07:20:15 192.168.55.10 RPC_OUT_DATA /rpc/rpcproxy.dll he-clientacc01:6002&RequestId=da65f148-99ab-4f5e-a428-39f8cf810858 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 31
2013-06-14 07:20:20 192.168.55.10 RPC_IN_DATA /rpc/rpcproxy.dll he-clientacc01:6004&RequestId=dabed5b6-40ab-4c54-85e6-c5d72db51a9c 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 123
2013-06-14 07:20:20 192.168.55.10 RPC_OUT_DATA /rpc/rpcproxy.dll he-clientacc01:6004&RequestId=0e39b3bf-5809-4e2d-bc51-a225f63dc9cd 443 00000-01@aspconnection.nl xxx.xxx.xxx.xxx MSRPC - 404 0 64 31

Open in new window



192.168.55.10 is the ip adress of the clientacc01
Why apears the 404 errors ? Is this the problem why i cannot connect in outlook ? and how can i resolve it ?

Thanx
0
Comment
Question by:EddyvanOpdorp
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 63

Accepted Solution

by:
Simon Butler (Sembee) earned 1500 total points
ID: 39248072
Does Autodiscover work? You shouldn't need to configure the client manually.
Does Outlook connect internally correctly? Again that should work without prompts as Outlook Anywhere is the only connection method in Exchange 2013.

404s would usually mean you haven't got the virtual directory in place correctly, or there is some other problem with the web server configuration.

Simon.
0
 
LVL 4

Author Comment

by:EddyvanOpdorp
ID: 39250216
No, I have not configured autodiscover.

I have now noticed that I can connect manually when i use for the servername the ExchangeGUID of the mailbox followed by the UPN suffix.

When I want to configure autodiscover. Do I need a certificate for each domain ?
We have a lots of domains because it is an hosted environment.
I now we can use a wildcard, but the differt domains grows...

If i want do want to use autodiscover for all our customers, do I need a certificate for each domain ?
0
 
LVL 63

Expert Comment

by:Simon Butler (Sembee)
ID: 39252962
You cannot use Exchange without Autodiscover. It is not an optional feature.
Therefore you will need to configure something for Autodiscover.
An SSL certificate is required somewhere - again you cannot use Exchange without it.

You basically have three options.
1. Autodiscover.example.com in the SSL certificate. For lots of domains that is probably inpractical.
2. Autodiscover SRV records. http://semb.ee/srv
3. Autodiscover HTTP redirect.

Simon.
0

Featured Post

Migrating Your Company's PCs

To keep pace with competitors, businesses must keep employees productive, and that means providing them with the latest technology. This document provides the tips and tricks you need to help you migrate an outdated PC fleet to new desktops, laptops, and tablets.

Question has a verified solution.

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

After hours on line I found a solution which pointed to the inherited Active Directory permissions . You have to give/allow permissions to the "Exchange trusted subsystem" for the user in the Active Directory...
This article will help to fix the below error for MS Exchange server 2010 I. Out Of office not working II. Certificate error "name on the security certificate is invalid or does not match the name of the site" III. Make Internal URLs and External…
To show how to create a transport rule 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 >> Rules tab.:  To cr…
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…
Suggested Courses

801 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