nanog mailing list archives
Re: UDP packet/DNS server
From: Aaron Goldblatt <aglists () goldblatt net>
Date: Tue, 29 Sep 1998 17:19:33 -0500
I think you mean port 53. This is both TCP and UDP. I thought DNS used both TCP and UDP. Thus firewall that is blocking UDP traffic will cause zone updates to fail. name 42/udp nameserver whois 43/tcp nicname # usually to sri-nic domain 53/tcp domain 53/udp
Queries are done via UDP; zone transfers are always fully TCP. ag
Current thread:
- UDP packet/DNS server Tatsuya Kawasaki (Sep 27)
- Re: UDP packet/DNS server Matthew Petach (Sep 27)
- Re: UDP packet/DNS server Stephen Stuart (Sep 27)
- Re: UDP packet/DNS server Matthew Petach (Sep 27)
- Re: UDP packet/DNS server Megatron (Sep 28)
- Re: UDP packet/DNS server Matthew Petach (Sep 27)
- Re: UDP packet/DNS server Aaron Goldblatt (Sep 29)
- Re: UDP packet/DNS server Mathias Koerber (Sep 28)
- Re: UDP packet/DNS server Stephen Stuart (Sep 27)
- <Possible follow-ups>
- Re: UDP packet/DNS server Adam D. McKenna (Sep 27)
- RE: UDP packet/DNS server Tatsuya Kawasaki (Sep 27)
- Re: UDP packet/DNS server Matthew Petach (Sep 27)