[Jul 17 11:53:27] WARNING[2198]: netsock.c:177 ast_netsock_set_qos: Unable to set TOS to 184
  == Using CoS mark 6
  == Using TOS bits 136
  == Using CoS mark 4
[Jul 17 11:53:27] WARNING[2198]: netsock.c:177 ast_netsock_set_qos: Unable to set TOS to 184
  == Using CoS mark 6
    -- Executing [083812333741@default:1] Dial("SIP/101-082171d0", "SIP/sipnet/83812333741||T") in new stack
[Jul 17 11:53:27] WARNING[2198]: netsock.c:177 ast_netsock_set_qos: Unable to set TOS to 184
  == Using CoS mark 6
  == Using TOS bits 136
  == Using CoS mark 4
[Jul 17 11:53:27] WARNING[2198]: netsock.c:177 ast_netsock_set_qos: Unable to set TOS to 184
  == Using CoS mark 6
[Jul 17 11:53:27] WARNING[2198]: chan_sip.c:3143 create_addr: No such host: sipnet
[Jul 17 11:53:27] WARNING[2198]: app_dial.c:1337 dial_exec_full: Unable to create channel of type 'SIP' (cause 3 - No route to destination)
  == Everyone is busy/congested at this time (1:0/0/1)