For comparison, I attached two screenshots (one file).
On the left is FreePBX 18.104.22.168 iso disk from freepbx.org.
On the right is Debian 6.0 with last updates, Asterisk 22.214.171.124 from Debian repository and new FreePBX 126.96.36.199 from freepbx.org.
When I manually configure transport=tcp
- asterisk works with tcp correct.
Why these settings are not in the interface?