FQDN ACL in ASA 9.1

[CSCO12053961]

Hi Team,

Can someone please help me FQDN ACL configuration in ASA 9.1(7)

PSCMSHPTCFW003/msh-vfw-K2-007/pri/act# show version

Cisco Adaptive Security Appliance Software Version 9.1(7)16 <context>

Device Manager Version 7.5(2)153

WARNING: DNS server is not configured

Name: ops.portal.nttdataservices.com (unable to resolve)

WARNING: DNS server is not configured

Name: test.stats.update.microsoft.com (unable to resolve)

WARNING: DNS server is not configured

Name: update.microsoft.com (unable to resolve)

WARNING: DNS server is not configured

Name: download.windowsupdate.com (unable to resolve)

WARNING: DNS server is not configured

Name: ntservicepack.microsoft.com (unable to resolve)

WARNING: DNS server is not configured

Name: windowsupdate.com (unable to resolve)

WARNING: DNS server is not configured

Name: download.microsoft.com (unable to resolve)

WARNING: DNS server is not configured

Another question what is DNS-rewrite? can this help here. 

[Prashant Joshi]

DNS is not configured on the ASA to resolve the FQDN

For example

domain-name xyz.com

!

dns domain-lookup inside

dns server-group DefaultDNS

name-server 192.168.1.200

domain-name xyz.com

For more info refer

Using hostnames (DNS) in access-lists -... - Cisco Support Community

Prashant.