udp vs tcp query
me at junc.org
Sun Oct 23 13:43:47 UTC 2011
On Sun, 23 Oct 2011 13:56:21 +1000, Noel Butler wrote:
> I think you have something broken, bind uses UDP by default, if
> it can not connect to a dns server on UDP it then retries on TCP.
> It also uses TCP for AXFR's
correct, its not my problem how axfr works, as i have sleeped on it
now, got the idear its might be edns0 problem relatted ?, thats explain
why i see some dnsbl domains works and others not working
how do i test this ?
imho edns0 will always use tcp not udp, correct ?
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