PF NAT and DNS

Alberto Alesina aalesina at yahoo.com
Wed Jul 20 08:53:13 GMT 2005


Hi all,

Does PF NAT have support for DNS ALG as described in 
RFC 2694 - DNS extensions to "Network Address
Translators" (changing IP addresses in DNS payloads
for certain DNS traffic types based on NAT entries)?

If not, what is the PF recommended way for avoiding
issues with DNS/NAT when the DNS server and DNS
clients are on different sides of the NAT?

Thanks a lot,
Alberto Alesina






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