Solved

Exchange 2007 OWA on NLB not working from the internet

Posted on 2009-07-02
3
615 Views
Last Modified: 2012-05-07
I am in the process of transitioning to Exchange 2007 and everything is pretty much set up.  Except I can't get to OWA from the internet.  This is on two server 2k8 boxes with network load balancing set up with the CAS role, two more servers with NLB and hub roles then two more with the mailbox roles.

I know, firewall, I've been all around accusing the firewall.  But, if I set a public IP and open ports for an individual server it works great on the internet, atm all ports are open and it does work 1 out of 50 tries from the internet.  

On campus everything works great I can connect to OWA using the NLB cluster IP.  I'm thinking something is setup incorrectly with the NLB but I've tried every different config I could find.  Anyone have any ideas?
0
Comment
Question by:SimpsonIS
  • 2
3 Comments
 
LVL 20

Expert Comment

by:EndureKona
ID: 24765458
Do you have any other ports open to the these NLB server?   Like 3389 to test to see if you can connect over via RDC?
0
 

Author Comment

by:SimpsonIS
ID: 24788752
I opened ports up and was able to connect to the server via RDP.  I have 443 and 80 open, I have tested this when all the ports were open.
0
 

Accepted Solution

by:
SimpsonIS earned 0 total points
ID: 24873281
I've gotten this to work.

I ended up using 1 nic per server and multicast.  Everything works great like this.
0

Featured Post

Why You Should Analyze Threat Actor TTPs

After years of analyzing threat actor behavior, it’s become clear that at any given time there are specific tactics, techniques, and procedures (TTPs) that are particularly prevalent. By analyzing and understanding these TTPs, you can dramatically enhance your security program.

Join & Write a Comment

Utilizing an array to gracefully append to a list of EmailAddresses
Not sure what the best email signature size is? Are you worried about email signature image size? Follow this best practice guide.
In this video we show how to create a Resource Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: Navigate to the Recipients >> Resources tab.: "Recipients" is our default selection …
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…

746 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

13 Experts available now in Live!

Get 1:1 Help Now