On Monday 17 October 2016 at 15:00:08, Nicola Piazzi wrote:
> Someone use dnsrbld to create personal rbl ?
> I am unable to bind to port 53 (and other ports)
Oh?
> I start and it tell that bind :
>
> [root@EFALIST rbldnsd]# ./start.sh
> rbldnsd: listening on ::1/53
> rbldnsd: listening on 127.0.0.1/53
So, it's listening on port 53, both IPv4 and IPv6.
> rbldnsd: ip4tset:/rbldnsd/test.txt: 20161017 101633: cnt=2
> rbldnsd: zones reloaded, time 0.0e/0.0u sec, mem arena=284 free=131 mmap=0
> Kb rbldnsd: rbldnsd version 0.998 (05 Dec 2015) started (2 socket(s), 1
> zone(s))
Looks happy to me.
> But when I ipscan this host I found open only ports that belongs to other
> services and not 53 :
>
> [root@EFALIST ~]# nmap -sT -O localhost
Try U instead of T.
DNS runs over UDP, not TCP.
Antony.
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