Dave Cridland wrote: >> Where is a proof? > > Sorry, I've a habit of using the word "proof" in the English > 1) There are no SRV records. > 2) Therefore browsers do not support them. > 3) Therefore you'd need to allow for A-lookup as fallback for the > forseeable future. > 4) Therefore there's no incentive for browsers to support SRV. That's a perfect proof against IPv6 deployment. Infrastructure won't be updated. However, for application layers issues like SRV ones, thanks to the end to end argument, only servers and clients need upgrading without infrastructure changes, which is why major application of the Internet changed from ftp to http. Masataka Ohta _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf