Hello,   I have question regarding of call forking on kamailio. Maybe somebody can help me. For example I have table like   +--------------+---------------+--------------+---------------+--------------+ | First number | Second number | Third number | Fourth number | Fifth number | +--------------+---------------+--------------+---------------+--------------+ |   A number   |   B number    |   C number   |       ---     |      ---     | +--------------+---------------+--------------+---------------+--------------+ Table 1: Extra_numbers   or   separated by comma   +--------------------+-----------------------------+ | First_number       |     Additional_numbers      | +--------------------+-----------------------------+ |   Primary number   |     2nd,3rd number          | +--------------+-----------------------------------+ Table 2: Extra_numbers +--------------------+---------------------------------+ | First_number       |     Additional_numbers          | +--------------------+---------------------------------+ |   Primary number   |  2nd number,3rd number,4 number | +--------------------+---------------------------------+ Table 3: Extra_numbers   If kamailio get the call (INVITE) to some number/extension (for example, "1st number"), then in routing I request (select `Additional_numbers` from `Extra_numbers` where First_number='1 number';) from the mysql database and there I check, if "Additional_numbers" exists in the database. Then I add "Additional_numbers" to the routing, and generate INVITE to "Additional_numbers" and 1 number. (always) set r-uri ($ru) to first destination (2 number) set r-uri ($ru) to second destination (3 number) set r-uri ($ru) to Third destination (1 number) set r-uri ($ru) to n destination How could this be done?   Who can help with routing?   -- Best regards, Fjodor Izmajlov