For comparison, I attached two screenshots (one file).
On the left is FreePBX 188.8.131.52 iso disk from freepbx.org.
On the right is Debian 6.0 with last updates, Asterisk 184.108.40.206 from Debian repository and new FreePBX 220.127.116.11 from freepbx.org.
When I manually configure transport=tcp
- asterisk works with tcp correct.
Why these settings are not in the interface?