[SR-Users] Which option uses for check certificate revocation in kamailio 1.5.x ?

[Evgeniy Ivanov]

Hello!

I use kamailio 1.5.4-tls (i386/linux).

I configured the tls options:
disable_tls = 0
listen=tls:192.168.50.60:5061
tls_certificate="/etc/kamailio/tls/crt.pem"
tls_private_key="/etc/kamailio/tls/key.pem"
tls_ca_list="/etc/kamailio/tls/ca.pem"
tls_verify_client=on
tls_require_client_certificate=on

I need to check certificate revocation, but the option tls_crl does not 
work. Which option uses for check certificate revocation in kamailio 1.5.x ?