Re: malformed DNS query?

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Yes Kevin, it makes both correct and incorrect queries in packets 18, 191 and
193. I have a summary below.

packet 18 : correctly formed ldap query
packet 19 : correct response with 3 servers listed in DNS

IPC connection made with Server1
other stuff...
SMBs - downloading a policy
SMBs - unbinds, closes the file, logs off, disconnects

packet 187: DNS query for Server1 (this is our time master)
packet 188: DNS response
packet 189: NTP
packet 190: NTP
packet 191:
_ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.Server1.mydomain.org
packet 192: No Such Name
packet 193: _ldap._tcp.dc._msdcs.Server1.mydomain.org
packet 194: No Such Name

I have logged another machine in a different subnet that is routed to the
same server room and it has the same problem as well as many other machines I
assume. The server name that is inserted in the path seems to change
according to the DC they get.

Any clues?

Thanks
Michael


"Kevin D. Goodknecht Sr. [MVP]" wrote:

MichaelC wrote:

My eyes must have been giving up on me last night, this is not a valid
query:
_ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.Server1.mydomain.org

The actual query is:(using nslookup)
nslookup -qtype=srv
_ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.mydomain.org
Which will return the LDAP SRV records.

Is it seaching for
_ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.Server1.mydomain.org?




--
Best regards,
Kevin D. Goodknecht Sr. [MVP]
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