coBGP routing

Routing telephone calls by embedding prefixes in IPv6 addresses - Info page

Routing: Not all networks are IP capable.

Network overview

  • A basic example of a telephony prefix is: 2001:db8:987:654::/64. This corresponds to telephony prefix 987 654.
  • A basic telephone number prefix is: 2001:db8:987:654:321:1234::/96. This corresponds to telephone number 987 654 321 1234.
  • Unless otherwise agreed, you should only advertise the prefixes (not the full numbers).

Free and open software is available on this page for the bolded components, see the “Code and configuration” link.

Implementation

  • If you like Cisco (and don't want to couple call routing with CAC/MLPP), 3-5 are good.
  • Else if you must couple CAC/MLPP with call routing, use 6 (better than 2).
  • Else if you can, use 1 (provides fastest call handling).
  • Finally, if you have no other option, use 2. Make sure that the call handling is fast enough in this case.

All comments are warmly welcomed! Send them to: (address pending)

  • cobgp/start
  • Last modified: 2013-09-30T15:59
  • by kuski