Teletronics Enterprise SIP Server - Manual (Page 5)

TELETRONICS INTERNATIONAL, INC.
4 Enterprise SIP Server Tutorial – Dial Plan
s-tut-dp1.51-041228
5.2.5. If the number of forwards allowed is less than 5, return the code 406 (not acceptable) ....
........................................................................................................................................... 23
5.2.6. If the callee isn’t registered with the database, return the code 486 .............................. 23
5.2.7. If the callee’s User Name is “user”, return the code 603 (refused) ................................. 23
6. PREFIX ................................................................................................... 24
6.2.1. If the prefix is “0”, route the call to “gw” ........................................................................... 24
6.2.2. If the prefix is “6”- “9”, route the call to “gw” ..................................................................... 24
7. LOAD BALANCING ............................................................................... 25
7.1. Load Balancing based on the Caller’s IP Address ........................................................ 25
7.1.1. Load Balancing based on the last digit of the caller’s IP Address .................................. 25
7.2. Load Balancing based on the Caller’s SIP-URI .............................................................. 25
7.2.1. Load Balancing based on the caller’s Domain Name ..................................................... 25
7.2.2. Load Balancing based on the caller’s User Name .......................................................... 25
7.3. Load Balancing based on Time ........................................................................................ 26
7.3.1. Load Balancing by switching 3 destinations every second ............................................. 26
7.3.2. Load Balancing depending on whether the time is between 10 am and 6 pm or
another time slice ............................................................................................................................. 26
7.4. Load Balancing based on the Session ID ....................................................................... 27
7.4.1. Load Balancing based on whether the Session ID is odd or even ................................. 27
7.5. Load Balancing based on the Caller’s Port Number ..................................................... 27
7.5.1. Load Balancing based on whether the caller’s Port Number is odd or even ................. 27
7.6. Load Balancing based on the Callee’s SIP-URI ............................................................. 28
7.6.1. Load Balancing based on the callee’s Domain Name .................................................... 28
7.6.2. Load Balancing based on the callee’s User Name prefix ............................................... 28
7.6.3. Load Balancing based on the callee’s User Name prefix ............................................... 28
7.7. Load Balancing based on the Number of Forwards (Hop number) ............................ 29
7.7.1. Load Balancing based on the number of forwards allowed ............................................ 29
8. NAT TRAVERSAL FUNCTIONALITY .................................................... 30
8.1. Changing between NAT Traversal ON/OFF ..................................................................... 30
8.1.1. If the callee’s Domain is “domain”, set the NAT Traversal functionality to active ........... 30
8.1.2. If the caller’s IP Address is 192.168.0.5, set the NAT Traversal functionality to inactive ...
........................................................................................................................................... 30
8.2. Setting up the Network Interface ...................................................................................... 31
8.2.1. If the callee’s domain is “gw”, the interface 192.168.1.100 will be used for sending
packets to the callee ........................................................................................................................ 31
8.2.2. If the caller’s IP Address is 192.168.0.5, the receiving interface will use the settings of
“Interface address 2” ........................................................................................................................ 31
8.2.3. If the callee’s User Name prefix is 10, the network interface will use 192.168.3.2 is
used for sending packets to the caller ............................................................................................ 31
8.3. RTP Stream Tunneling ....................................................................................................... 31