Commit 776e15f9 authored by Rich Salz's avatar Rich Salz
Browse files

Dcoument -alpn flag 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent 6fcace45

doc/apps/s_client.pod

+7 −2
Original line number Diff line number Diff line
@@ -95,6 +95,7 @@ B<openssl> B<s_client> 
[B<-rand file(s)>]

[B<-serverinfo types>]

[B<-status>]

[B<-alpn protocols>]

[B<-nextprotoneg protocols>]

[B<-ct|noct>]

[B<-ctlogfile>]
@@ -472,9 +473,13 @@ file. 
sends a certificate status request to the server (OCSP stapling). The server

response (if any) is printed out.



=item B<-nextprotoneg protocols>

=item B<-alpn protocols>, B<-nextprotoneg protocols>



enable Next Protocol Negotiation TLS extension and provide a list of

these flags enable the 

Enable the Application-Layer Protocol Negotiation or Next Protocol

Negotiation extension, respectively. ALPN is the IETF standard and

replaces NPN.

The B<protocols> list is a

comma-separated protocol names that the client should advertise

support for. The list should contain most wanted protocols first.

Protocol names are printable ASCII strings, for example "http/1.1" or

doc/apps/s_server.pod

+7 −2
Original line number Diff line number Diff line
@@ -100,6 +100,7 @@ B<openssl> B<s_server> 
[B<-status_verbose>]

[B<-status_timeout nsec>]

[B<-status_url url>]

[B<-alpn protocols>]

[B<-nextprotoneg protocols>]



=head1 DESCRIPTION
@@ -471,9 +472,13 @@ Sets a fallback responder URL to use if no responder URL is present in the 
server certificate. Without this option an error is returned if the server

certificate does not contain a responder address.



=item B<-nextprotoneg protocols>

=item B<-alpn protocols>, B<-nextprotoneg protocols>



Enable Next Protocol Negotiation TLS extension and provide a

these flags enable the 

Enable the Application-Layer Protocol Negotiation or Next Protocol

Negotiation extension, respectively. ALPN is the IETF standard and

replaces NPN.

The B<protocols> list is a

comma-separated list of supported protocol names.

The list should contain most wanted protocols first.

Protocol names are printable ASCII strings, for example "http/1.1" or