Communications between Administrative domains

I attach my proposal. This specifies a method of finding a suitable border element given the destinationAddress field in an LRQ or SETUP message. This is partly derived from Santo Wiryaman's proposal, and is partly tightening up on language in the existing spec.

I have expanded the scope of the LCF message slightly to allow a border element to use the responses to choose from a set of border elements which are all able to route the call.

Regards,

Andy

-- Andrew Draper - Principal Development Engineer - WAVE Software Madge Networks, Wexham Springs, Framewood Road, Wexham, Berks. mailto:adraper@dev.madge.com phone:+44 1753 661329 pgp fingerprint D6 ED 72 4F 96 BB CA 2D 68 74 4C E0 CB B9 0B 3F