Re: [dnssd] Solicit feedback on the problems of DNS for Cloud Resources described by the draft-ietf-rtgwg-net2cloud-problem-statement
David Schinazi <dschinazi.ietf@gmail.com> Tue, 11 February 2020 20:37 UTC
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From: David Schinazi <dschinazi.ietf@gmail.com>
Date: Tue, 11 Feb 2020 12:37:29 -0800
Message-ID: <CAPDSy+6GTg8WB=0RBYfk4ATD1ckybLB2j2Xsn1PQcyd3TOjjhg@mail.gmail.com>
Subject: Re: [dnssd] Solicit feedback on the problems of DNS for Cloud Resources described by the draft-ietf-rtgwg-net2cloud-problem-statement
To: Linda Dunbar <linda.dunbar@futurewei.com>
Cc: "dnssd@ietf.org" <dnssd@ietf.org>, RTGWG <rtgwg@ietf.org>
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Hi Linda, I think you may have the wrong IETF list. DNSSD is about DNS Service Discovery (RFC 6763), not general-purpose DNS. I think you want dnsop@ietf.org David On Tue, Feb 11, 2020 at 11:28 AM Linda Dunbar <linda.dunbar@futurewei.com> wrote: > DNS experts, > > > > > https://datatracker.ietf.org/doc/draft-ietf-rtgwg-net2cloud-problem-statement/ > describes the problems that enterprises face today when interconnecting > their branch offices with dynamic workloads in third party data centers > (a..k.a. Cloud DCs). > > There can be many problems associated with network connecting to or among > Clouds, many of which probably are out of the IETF scope. The objective of > this document is to identify some of the problems that need additional work > in IETF Routing area. Other problems are out of the scope of this document. > > > > During IETF 106, we received comments that the document should cover the > problems associated with DNS service by different Cloud Operators for > Enterprise to utilize Cloud Resources even though DNS is not within the > scope of IETF routing area. We greatly appreciate DNS experts to provide > comments to our description. > > > > > 3.4 DNS for Cloud Resources > > DNS name resolution is essential for on-premises and cloud-based > resources. For customers with hybrid workloads, which include on-premises > and cloud-based resources, extra steps are necessary to configure DNS to > work seamlessly across both environments. > > Cloud operators have their own DNS to resolve resources within their Cloud > DCs and to well-known public domains. Cloud’s DNS can be configured to > forward queries to customer managed authoritative DNS servers hosted > on-premises, and to respond to DNS queries forwarded by on-premises DNS > servers. > > For enterprises utilizing Cloud services by different cloud operators, it > is necessary to establish policies and rules on how/where to forward DNS > queries to. When applications in one Cloud need to communication with > applications hosted in another Cloud, there could be DNS queries from one > Cloud DC being forwarded to the enterprise’s on premise DNS, which in turn > be forwarded to the DNS service in another Cloud. Needless to say, > configuration can be complex depending on the application communication > patterns. > > > > > > Thank you very much. > > > > Linda Dunbar > _______________________________________________ > dnssd mailing list > dnssd@ietf.org > https://www.ietf.org/mailman/listinfo/dnssd >
- Solicit feedback on the problems of DNS for Cloud… Linda Dunbar
- Re: [dnssd] Solicit feedback on the problems of D… David Schinazi
- Solicit feedback on the problems of DNS for Cloud… Linda Dunbar
- RE: [DNSOP] Solicit feedback on the problems of D… Linda Dunbar
- RE: [DNSOP] Solicit feedback on the problems of D… Linda Dunbar
- Re: [DNSOP] Solicit feedback on the problems of D… Paul Vixie
- RE: [DNSOP] Solicit feedback on the problems of D… Morizot Timothy S
- RE: [DNSOP] Solicit feedback on the problems of D… Linda Dunbar
- Re: [DNSOP] Solicit feedback on the problems of D… Scott Morizot
- RE: [DNSOP] Solicit feedback on the problems of D… Linda Dunbar