ltm rule event SERVERSSL SERVERHELLO

iRule(1)						BIG-IP TMSH Manual						  iRule(1)

SERVERSSL_SERVERHELLO
       Triggered when the system has received the server's SSL ServerHello message.

DESCRIPTION
       Triggered when the system has received the server's SSL ServerHello message. Zero or more SSL extensions may be received
       from the peer at this stage in the SSL handshake.

Examples
	when SERVERSSL_SERVERHELLO {
	    set ext_count [SSL::extensions count]
	    log local0.info "SSL::extensions count = $ext_count"

	    for {set i 0} {$i<$ext_count} {incr i} {
		binary scan [SSL::extensions -index $i] S1S1H* ext_type ext_len ext
		set ext_type [expr {$ext_type & 0xffff}]
		set ext_len [expr {$ext_len & 0xffff}]
		log local0.info "SSL extension #[expr {$i + 1}]: (type $ext_type len $ext_len) $ext"
	    }
	}

HINTS
SEE ALSO
CHANGE LOG
       @BIGIP-11.1.0 --First introduced the event.

BIG-IP							    2022-04-12							  iRule(1)