Openfire Asterisk Connection

I have asterisk server, using briker 1.4 (briker.org) and I install openfire 3.9.1 at the briker machine. Asterisk hostname is ippbx.briker.lan. In manager.conf I have these directive

[general]

enabled = yes

port = 5038

bindaddr = 0.0.0.0

[admin]

secret = thesecret

deny=0.0.0.0/0.0.0.0

permit=192.168.100.3/255.255.255.224

raad = all

write = all

When I setup asterisk-im plugin, I put this configuration

server name = ippbx.briker.lan

address = 192.168.100.3

port = 5038

Username = admin

Password = thesecret

After Create Server clicked, the indicator of asterisk server is not change into green. I keep grey. What is wrong with my configuration? when I do telnet from server machine (localhost) on port 5036 here is the response

Trying 127.0.0.1…

Connected to localhost.

Escape character is ‘^]’.

Asterisk Call Manager/1.1

Connection closed by foreign host.

no login session happens.

Please help me fix my problem. Thank you.