Handle Observe cancellation with large blocked FETCH that needs to use diffferent tokens when there is packet loss by checking the cache-key if the token is not found (Q-Block1).
Let FETCH with Q-Block1 use NON now that cache-key is getting checked if token mismatch.
Handle getting an unsolicited Observe response in the middle of sending the FETCH blocks that ultimately will be doing the Observe cancellation following re-assembly. (The unsolicited Observe token will be the same token that is used to respond to the observe cancellation).
Handle Observe cancellation with large blocked FETCH that needs to use diffferent tokens when there is packet loss by checking the cache-key if the token is not found (Q-Block1).
Let FETCH with Q-Block1 use NON now that cache-key is getting checked if token mismatch.
Handle getting an unsolicited Observe response in the middle of sending the FETCH blocks that ultimately will be doing the Observe cancellation following re-assembly. (The unsolicited Observe token will be the same token that is used to respond to the observe cancellation).