Posted: Wed Feb 22, 2012 8:42 am Post subject: ip not resolving
setup:
dsl - router - switch
router pub ip - x.x.x.15
router lan ip - 192.168.0.1
https, imap, pop3, smtp forwards to 192.168.0.201
all trafic forwards to 192.168.0.200
dc - windows2008r2, 192.168.0.200, serv1.company.local
exchange - windows2008r2, 192.168.0.201, mail.company.local
all servers, clients are connected to the switch
webserver (not connected to the router) public ip - x.x.x.11
webserver/website working fine.
zoneedit setup (company.com)
A.
subdomain - @(to indicate root zone)
type - A
ttl - 7200
ipv4 address - x.x.x.11
B.
subdomain - @(to indicate root zone)
type - A
ttl - 7200
ipv4 address - x.x.x.15
C.
subdomain - mail
type - a
ttl - 7200
ipv4 address - x.x.x.15
D.
subdomain - www
type - a
ttl - 7200
ipv4 address - x.x.x.11
E.
subdomain - mail
type - mx
ttl - 7200
preference - 0
hostname - company.com
F.
subdomain - @
type - mx
ttl - 7200
preference - 1
hostname - mail.company.com
issues/notes:
A. i can't access my email thru owa by using - https://mail.company.com/owa
B. i can access my email thu owa by using - http://x.x.x.15/owa
C. i can't ping my mail server - (could not find host) from the internet
D. i can ping my mail server from lan
E. i can access my email from lan using https://mail.company.local/owa
F. emails can be sent/received using @company.com but sometimes yahoo senders have a time
any settings i need to add/remove (i believe i have some misconfigurations)
or any other suggestions
Joined: 25 Aug 2004 Posts: 67 Location: San Francisco, California
Posted: Tue Feb 28, 2012 6:37 am Post subject: Re: ip not resolving
Have you forwarded 443/80 from your router to your Exchange server? Have you added the appropriate records to your public DNS? It sounds like you have not. For the Yahoo problems, post the specific NDR. Do you have a reverse DNS entry for your mail server's public IP?
Have you forwarded 443/80 from your router to your Exchange server?
- yes
Have you added the appropriate records to your public DNS?
Do you have a reverse DNS entry for your mail server's public IP?
- i think so, the email is working fine except that i use the public ip address to access my owa instead its computer name
- i hosted my dns in zoneedit, any entry that i have to add/remove
- i'm checking my zoneedit on how to add a reserve dns
Joined: 25 Aug 2004 Posts: 67 Location: San Francisco, California
Posted: Tue Feb 28, 2012 5:47 pm Post subject:
kinalas wrote:
- i think so, the email is working fine except that i use the public ip address to access my owa instead its computer name
- i hosted my dns in zoneedit, any entry that i have to add/remove
- i'm checking my zoneedit on how to add a reserve dns
If you have to access OWA by IP then something is wrong with your public DNS. Can you post the relevent A records in public DNS for OWA? Basically you should have an A record that resolves your Exchange servers public IP to mail.domain.com (replace mail with whichever host record you want use - should match your Exchange config however).
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