Set default IKE header initiator flag in IKEv2 only

src/libcharon/encoding/payloads/ike_header.c

@@ -486,7 +486,10 @@ ike_header_t *ike_header_create_version(int major, int minor)
 
 	this->set_maj_version(this, major);
 	this->set_min_version(this, minor);
-	this->set_initiator_flag(this, TRUE);
+	if (major == IKEV2_MAJOR_VERSION)
-
+	{
+		this->set_initiator_flag(this, TRUE);
+	}
 	return this;
 }
+