11-06-2007 02:22 AM - edited 03-03-2019 05:41 AM
Hi all, can anyone tell me if its a general function of firewalls to do reverse dns lookups to verify the ip address or name of the connection being made ?
11-06-2007 05:10 AM
hi,
basically - if its an L3 only firewall then no need to process that function - unless it does an extended L7 processing feature such as SMTP.
HTH.
11-06-2007 09:50 AM
i was speaking to a firewall specialist and he said its a feature of all firewalls to do this? how would i enable this on my asa ?
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