> Ma intereseaza in ce constau reply-urile avind ca sursa portul udp 53 
> venite dispre Nameserverul meu spre Outbound:

/etc/bind/named.conf
[...]

        // If there is a firewall between you and nameservers you want
        // to talk to, you might need to uncomment the query-source
        // directive below.  Previous versions of BIND always asked
        // questions using port 53, but BIND 8.1 and later use an unprivileged
        // port by default.

        // query-source address * port 53;

> Din cate stiu eu :
> 
> Prot     Src           Dst     Use
> 
> UDP    53            53      Pentru cereri intre servere DNS
> UDP    >1024      53      Pentru cererile clientilor DNS ( nslookup etc 
> etc )
> 
> UDP   53            > 1024   ??????

Deci... nu stii bine :)

> Multumersc
> George

Matei


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