[Asterisk-Users] HowTo test asterisk in internal network?

[asterisk at bortal.de]

Hello!

I set up asterisk and its running well.
Now i would like to call asterisk and just mess around with the dial plans
a little, like described here:http://www.asteriskdocs.org/modules/tinycontent/content/docbook/current/docs-html/c469.html
But how do i connect to asterisk in the first place. Can i connect to it
with KPhone and the SIP protocol?
Do i just try to connect to the asterisk ip?

And how do i tell asterix to use the sip protocol?
A "grep -i sip" didnt show me anything wich would be intresting regarding
the protocol.

With KPhone:
sip:user at 10.10.2.221


tcpdump output:
-----------------------
6:55:57.472794 IP host1.intra.example.net.5060 > 10.10.2.221.5060: UDP,
length 58016:55:57.472816 IP 10.10.2.221 > host1.intra.example.net: icmp 556:
10.10.2.221 udp port 5060 unreachable16:55:58.474631 IP host1.intra.example.net.5060 > 10.10.2.221.5060: UDP,
length 58016:55:58.474645 IP 10.10.2.221 > host1.intra.example.net: icmp 556:
10.10.2.221 udp port 5060 unreachable16:56:00.476426 IP host1.intra.example.net.5060 > 10.10.2.221.5060: UDP,
length 580

Which makes sense.
The question now is, how do i make asterisk accept the sip protocol.


Thanks, Mario