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Re: DNS problems to RoadRunner - tcp vs udp
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mark Price wrote: <SNIP> >>From what I have read, public DNS servers should support both UDP and > TCP queries. TCP queries are often used when a UDP query fails, or if > the answer is over a certain length. > UDP is used for queries. TCP is used for zone transfers. If my server responded to TCP queries from anyone other than a secondary server, I would be VERY concerned. Jon Kibler - -- Jon R. Kibler Chief Technical Officer Advanced Systems Engineering Technology, Inc. Charleston, SC USA o: 843-849-8214 c: 843-224-2494 s: 843-564-4224 My PGP Fingerprint is: BAA2 1F2C 5543 5D25 4636 A392 515C 5045 CF39 4253 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkhSuR8ACgkQUVxQRc85QlNWGwCfUQFP7oNInCRZ72S2V2OSlE7Q IN4An3Ej+M3jsHFvHNHzl6UMYnczpv0v =GiEh -----END PGP SIGNATURE----- ================================================== Filtered by: TRUSTEM.COM's Email Filtering Service http://www.trustem.com/ No Spam. No Viruses. Just Good Clean Email.