Asterisk 1.8.17 and OOH323

Manually compiled 1.8.17 with enabled OOH323 feature. .so is here, but it seems it don’t works. What’s wrong?

ll /usr/lib/asterisk/modules/chan_ooh323.so

-rwxr-xr-x. 1 root root 9829022 Oct 22 11:11 /usr/lib/asterisk/modules/chan_ooh323.so

asterisk -rx ‘core show channeltypes’ | grep 323

cat /etc/asterisk/chan_ooh323.conf | grep -v “^$|^;”

[general]
port=1720
bindaddr=0.0.0.0
h323id=ObjSysAsterisk
e164=100
callerid=asterisk
gatekeeper = DISABLE
context=default
disallow=all
allow=alaw
allow=g729
dtmfmode=rfc2833

[test-h323]
type=peer
context=from_test
allow=alaw
disallow=all
ip=10.20.30.40

Inbound H.323 calls are rejected with “Service unavailable”,wthout any information in Asterisk log