Been working on this problem for a while and have had no luck so far... Environment: Server 2008R2 AD & DNS (DHCP supplied by router) Static IP with 127.0.0.1 and router IP as DNS Host https portions of a website. Non HTTPS portions hosted outside our internal network. DNS has members.mydomain.net as a forward lookup zone, with SOA and NS records pointing to server.mydomain.local (this server)
Problem 1: On any public network, everything works fine. On the internal network, I cannot pull up any of the HTTPS portions of the website. It comes back with a Page Not Found. NSLOOKUP
C:\Users\Administrator>nslookup
Default Server: UnKnown
Address: ::1
> set debug
> members.mydomain.net
Server: UnKnown
Address: ::1
------------
Got answer:
HEADER:
opcode = QUERY, id = 2, rcode = NXDOMAIN
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
members.mydomain.net.mydomain.local, type = A, class = IN
AUTHORITY RECORDS:
-> mydomain.local
ttl = 3600 (1 hour)
primary name server = server.mydomain.local
responsible mail addr = hostmaster.mydomain.local
serial = 2517
refresh = 900 (15 mins)
retry = 600 (10 mins)
expire = 86400 (1 day)
default TTL = 3600 (1 hour)
------------
------------
Got answer:
HEADER:
opcode = QUERY, id = 3, rcode = NXDOMAIN
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
members.mydomain.net.mydomain.local, type = AAAA, class = IN
AUTHORITY RECORDS:
-> mydomain.local
ttl = 3600 (1 hour)
primary name server = server.mydomain.local
responsible mail addr = hostmaster.mydomain.local
serial = 2517
refresh = 900 (15 mins)
retry = 600 (10 mins)
expire = 86400 (1 day)
default TTL = 3600 (1 hour)
------------
------------
Got answer:
HEADER:
opcode = QUERY, id = 4, rcode = NOERROR
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
members.mydomain.net, type = A, class = IN
AUTHORITY RECORDS:
-> members.mydomain.net
ttl = 3600 (1 hour)
primary name server = server.mydomain.local
responsible mail addr = hostmaster.mydomain.local
serial = 1
refresh = 900 (15 mins)
retry = 600 (10 mins)
expire = 86400 (1 day)
default TTL = 3600 (1 hour)
------------
------------
Got answer:
HEADER:
opcode = QUERY, id = 5, rcode = NOERROR
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
members.mydomain.net, type = AAAA, class = IN
AUTHORITY RECORDS:
-> members.mydomain.net
ttl = 3600 (1 hour)
primary name server = server.mydomain.local
responsible mail addr = hostmaster.mydomain.local
serial = 1
refresh = 900 (15 mins)
retry = 600 (10 mins)
expire = 86400 (1 day)
default TTL = 3600 (1 hour)
------------
Name: members.mydomain.net
Thing is, this was all working fine a few months ago. I know changes have been made (new router, new SSL cert, possibly some other bits), but nothing on the DNS config of the server has been changed. Client is getting frustrated that he can't use his site in his own network. Any help would be appreciated.
Problem 2: Similar, but not quite... remote.mydomain.com points to RDP on this server. Works fine from outside the internal network. Pings to our external IP address from inside the network, but when used as an address for an RDP session, says the computer is not responding or not setup for remote. remote.mydomain.com does NOT have any entries in our own DNS on this server. Relies simply on external address. Again, this worked as well, but now it doesn't.
I'm stumped, in that both problems are similar, but I suspect indicate different issues.