MOVE ALONG NOTHING TO SEE HERE
All new docs are being written in the github msndevs wiki
The old contents are left here for historical reference
old contents
Placeholder page for docs about MSNP21, the protocol version introduced with WLM 2011.
X-MSN-GWCapabilities
In http gateway connections, when the client sends the header:
X-MSN-GWCapabilities: *
The server adds this header to the reply:
X-MSN-GWCapabilities: LP
I assume this means long-polling.
FSL
Seen in MSNP22 but it's implemented as a no-op placeholder in msnp-sharp (msnp21).
>>> FSL 5 1025 3
<<< FSL 5
Purpose unknown.