On Sat, Aug 13, 2011 at 11:25 PM, sergio <mail...@sergio.spb.ru> wrote: > Hello. > > Alice wants to delegate managing of SRV records to Bob. > Is it valid to so: > > On Alice's name server: > _xmpp-client._tcp.alice.com. CNAME _xmpp-client.bob.com. > _xmpp-server._tcp.alice.com. CNAME _xmpp-server.bob.com. > _jabber._tcp.alice.com. CNAME _jabber.bob.com. > > On Bob's name server: > _xmpp-client.bob.com. SRV 0 0 5222 xmpp1.bob.com. > _xmpp-server.bob.com. SRV 0 0 5269 xmpp1.bob.com. > _jabber.bob.com. SRV 0 0 5269 xmpp1.bob.com. > > _xmpp-client.bob.com. SRV 10 0 5222 xmpp2.bob.com. > _xmpp-server.bob.com. SRV 10 0 5269 xmpp2.bob.com. > _jabber.bob.com. SRV 10 0 5269 xmpp2.bob.com.
The _jabber SRV record isn't defined, so you can do away with that. If you simply set _xmpp_client_.tcp.alice.com and _xmpp_server._tcp.alice.com to point to A records of bob.com (e.g. xmpp1.bob.com/xmpp2.bob.com), that will do the job. /K
