System information
1. replace the atarongk file with the _dbg version
2. change the "sipcommand" global config option to "vsip -vvvvvvvv -l siplog.dat"
3. change the "gkcommand" global config option to "atarongk -ttttt -o gklog.txt"
4. set loglevel to 5
5. check the callsigaddress field for h323 gateways (usually 1720)
6. start the service
7. make sure that atarongk and vsip processes are running
8. make a test call and check the logs
9. for h323 test calls you can use the openphone.exe or the ohphone.exe (example: ohphone -n -p 192.168.1.7 -ttttt 2222)
4.12.12. Encryption and tunneling
The mizu voip service and client application has built in tunneling and encryption features.
For a detailed presentation please visit this link: http://www.mizu-voip.com/Software/VoIPTunnel.aspx
Configuration:
Encryption
Optionally a separate udp port can be set on the server to handle encrypted sessions (alternatelocalport)
Encrypted sessions are always answered encrypted by the server.
Use the tb_users.encrypt field to control encryption on user level:
0=default
1=newer
2=dynamic no
3=dynamic
4=dynamic yes
5=always
6=force always
To initiate encrypted sessions, set the “encrypt” field for the user to 5.
To decide automatically, then set to 2.
To encrypt all communication on the alternatelocalport, set “alternatelocalportencrypt” global config to 2.
There are two types of built-in encryption:
-weak and quick encryption mode (when usequickencryption is true -default)










