Some routing questions

Some 
routing questions we should 
answer:

 

- We have assumed so far that ebms routing is based 
on header fields in eb:Messaging.

Do we assume eb:Messaging is never encrypted? Or 
else do we assume that the fields

used for routing must be "replicated" in a new header that will never be encrypted (something acting as the "delivery" header 

in 
RNIF?)

 

- inside eb:Messaging header, the routing of user 
messages is likely done based on 
subelements in eb:UserMessage: eb:PartyInfo, eb:CollaborationInfo, 
eb:MessageProperties, eb:PayloadInfo.

Probably not based on eb:MessageInfo that only 
holds ID data and timestamps.

In that case, how do we plan to route the ebMS 
Receipt signal? And other ebMS Error signals?

These signals have none of all the above 
eb:Usermessage elements, and only share eb:MessageInfo in common with  user messages. On the other hand, because they 
are "response" messages, we know their destination (or what is the last intermediary on its way). 
It appears that a different routing function is needed for such response messages. SHouldn't it rely 
on wsa?

 

Jacques