Hello, I have a group of techs that need to scan subnets and get dns addresses from ranges at remote sites. They asa vpn group can obtain machine names in the colo; however, the remote sites use a different dns server. I have added 53 and 161 access to all of these networks; however, with the vpn filter the guys cannot get machine names. They can without the filter. Any idea what could be going on? I called cisco tac, but the person wasn't getting anywhere.
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