Make SNI behavior more clear in s_client doc & help
Update s_client -help and pod file.
Signed-off-by: Paul Yang <paulyang.inf@gmail.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3654)
diff --git a/apps/s_client.c b/apps/s_client.c
index 663ab49..8af3853 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -651,7 +651,7 @@
"CA file for certificate verification (PEM format)"},
{"nocommands", OPT_NOCMDS, '-', "Do not use interactive command letters"},
{"servername", OPT_SERVERNAME, 's',
- "Set TLS extension servername in ClientHello"},
+ "Set TLS extension servername (SNI) in ClientHello (default)"},
{"noservername", OPT_NOSERVERNAME, '-',
"Do not send the server name (SNI) extension in the ClientHello"},
{"tlsextdebug", OPT_TLSEXTDEBUG, '-',
