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Beginner

SRV Record Found. Not All SRV Records Have IP, Will Need To Run Additional Query For Get IP.

Hi Gang,

 

ISE has been fine and recently, this warning has occurred:

 

"SRV Record Found. Not All SRV Records Have IP, Will Need To Run Additional Query For Get IP."

 

I've checked our AD SRV records by using:

  1. NSLOOKUP > set type=all
  2. _LDAP._TCP.DC._MSDCS.domain_name.com
  3. I see 8 SRV records as expected, all up-to-date. However, the returned internet addresses seem to be truncated i.e. only 5 internet addresses are returned for the 8 SRVs? Is this what ISE is referring to? That it needs to do an additional lookup to obtain the IP addresses?

What exactly is happening here and how does one resolve this error? 

 

We are running ISE 2.4 with Patch 9. 

 

Thanks Gang!


Dan

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: SRV Record Found. Not All SRV Records Have IP, Will Need To Run Additional Query For Get IP.

Yes, you are correct about the DNS records. If possible, please reduce the number of records to make it more efficient.

3 REPLIES 3
Cisco Employee

Re: SRV Record Found. Not All SRV Records Have IP, Will Need To Run Additional Query For Get IP.

Yes, you are correct about the DNS records. If possible, please reduce the number of records to make it more efficient.

Beginner

Re: SRV Record Found. Not All SRV Records Have IP, Will Need To Run Additional Query For Get IP.

Thanks for getting back yo me hslai!

 

Thank you for confirming this expected bevahiour.

Rising star

Re: SRV Record Found. Not All SRV Records Have IP, Will Need To Run Additional Query For Get IP.

Adding comments:

If using AD as an external ID source a good troubleshooting tool via your PAN gui can be found here: Administration->Identity Management->External ID Stores-><your respective source>

Click one of you nodes & run the Diagnostic tool

 

This can allow you to check whether or not things such as SRV records, etc. are good from ISE perspective.