twisted.internet.sslView Source (View In Hierarchy)
defines flags which are used to indicate the level of NPN/ALPN support
provided by the TLS backend.
|Class Variable||NOSUPPORT||There is no support for NPN or ALPN. This is exclusive with both
|Class Variable||NPN||The implementation supports Next Protocol Negotiation.|
|Class Variable||ALPN||The implementation supports Application Layer Protocol Negotiation.|