Everything is working fine for users on all 4 servers except random users are getting prompted for id and pass
and outlook anywhere doesn't seem to work anymore.
QUESTION: I just read that you should also have external ip in internal dns. So Am I to make another entry in same zone for mail.domain.com - A record 192.18.0.1 mail.domain.com and another A record of 24.52.53.2 also for mail.domain.com?
2. Auodiscover outlook tests successful with warning. This is for a user on both exch 07 and new exch 10
Warnings are: autodiscover url://domain.org:443/autodiscover/au rtodiscove r.xml FAILED and Testing tcp port 443 on host domain.org port is either blocked, not listening or prodcing expected response
1. https://www.simple-talk.com/sysadmin/exchange/upgrade-from-exchange-2007-to-exchange-2010---part-1/
Figure 2. The internal DNS zone for the split DNS implementation