Asus RT-AC66U B1 - Reset active connections after changing Network Services Filter

[sigma]

I have the Asus RT-AC66U B1.
When I add IP address that I want to block in Firewall -> Network Services Filter it doesnt kill active connections.
Active connections are just killed when I restart the router.

How can I kill active connections?
I tried to login with SSH and write service restart_firewall but it didnt help.

Thanks.

 

[dave14305]

Try conntrack -F to flush the conntrack table.

 

[sigma]

admin@RT-AC66U_B1-FB28:/tmp/home/root# conntrack -F
conntrack v1.4.5 (conntrack-tools): connection tracking table has been emptied.
conntrack v1.4.5 (conntrack-tools): Operation failed: invalid parameters

 

[dave14305]

conntrack -F conntrack