Solved

OWA not working after WAN change

Posted on 2009-07-02
2
291 Views
Last Modified: 2012-05-07
Hi Guys,

After Telewest systems failed yet again we had to change our ISP, I have repointed our MX record to the new external IP of our mail server, and also repointed exchange.ourdomain.co.uk to the new ip address for OWA, but its still wont work. Internally OWA is working fine its just the external https://exchange.ourdomain.co.uk that fails, just seems to time out.

I'm pretty new to OWA so any help would be appreciated.

Many Thanks

Tony
0
Comment
Question by:Tonycuk1974
[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 Comments
 
LVL 40

Expert Comment

by:Subsun
ID: 24762037
DNS may takes time to replicate. It depends on the ISP DNS server settings. Is OWA working internally?
0
 

Accepted Solution

by:
Tonycuk1974 earned 0 total points
ID: 24762065
Hi Subsun,

Just as I recieved your comment I realised that my fat fingered typing had caused me to open port 119 instead of 110 through my firewall!

So problem solved, but many thanks for your reply
0

Featured Post

DevOps Toolchain Recommendations

Read this Gartner Research Note and discover how your IT organization can automate and optimize DevOps processes using a toolchain architecture.

Question has a verified solution.

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

Suggested Solutions

Following basic email etiquette rules will help you write a professional email and achieve a good, lasting impression with your contacts.
How to resolve IMCEAEX NDRs in Exchange or Exchange Online related to invalid X500 addresses.
In this video we show how to create a mailbox database 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 Servers >> Data‚Ķ
To show how to generate a certificate request 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 Servers >> Certificates‚Ķ

752 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