You should really fix this, even though Asterisk seems to have made the correct assumtpion:
[2022-10-08 12:24:16] WARNING[2711] chan_sip.c: Unknown dtmf mode 'rfc4733' on line 851, using rfc2833
[2022-10-08 12:24:16] WARNING[2711] chan_sip.c: Unknown dtmf mode 'rfc4733' on line 864, using rfc2833
Assuming this is the right call, there is no RFC 2833/4733 DTMF; it is all G.711U.
If not the right call, please indicate which of these it is:
"Start Time","Stop Time","Initial Speaker","From","To","Protocol","Duration","Packets","State","Comments"
"0.726141","32.225738","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"3.909180","35.409181","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"7.081243","38.581957","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"8.465983","138.539759","80.75.132.72","79825199215 <sip:[email protected]>","<sip:[email protected]:5060>","SIP","00:02:10","12","COMPLETED","INVITE 200 200"
"10.187799","41.687608","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"13.466251","44.966053","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"16.608419","48.107984","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"19.781948","51.281665","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"23.081982","54.581955","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"25.378496","56.877858","2.57.121.122","<sip:[email protected]>","<sip:[email protected]>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"26.478892","57.979232","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"29.758979","61.258610","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"33.089318","64.590066","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"36.379011","67.879309","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"39.610419","71.110440","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"42.820999","74.321172","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"46.080343","77.580276","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"49.268584","80.768317","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"52.419472","83.918992","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"55.627230","87.126713","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"58.790279","90.290412","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"60.269166","91.769333","2.57.121.122","<sip:[email protected]>","<sip:[email protected]>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"61.906268","93.405932","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"65.084634","96.584678","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"68.155607","99.655958","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"71.326232","102.826022","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"74.475891","105.975767","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"77.606474","109.106436","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"80.820963","112.320548","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"83.867676","115.367337","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"87.017378","118.517672","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"90.224149","121.724221","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"93.264602","124.763932","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"95.330400","126.830079","2.57.121.122","<sip:[email protected]>","<sip:[email protected]>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"96.481389","127.980700","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"98.607144","98.607144","45.134.144.227","<sip:[email protected]>","<sip:[email protected]>","SIP","00:00:00","2","CALL SETUP","INVITE"
"99.609563","131.108975","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"102.755755","134.255281","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"105.835443","137.334947","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"108.968047","140.468234","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:31","24","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"112.102407","139.603087","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:27","22","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"115.233001","142.733000","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:27","22","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"118.355331","141.854864","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:23","20","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"121.549841","141.050010","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:19","18","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"121.998855","141.498308","45.93.16.164","<sip:[email protected]>","<sip:[email protected]>","SIP","00:00:19","18","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"124.699626","140.199284","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:15","16","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401 401 401"
"127.823321","139.323772","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:11","14","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401"
"130.956640","142.456337","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:11","14","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401"
"131.140157","142.639891","2.57.121.122","<sip:[email protected]>","<sip:[email protected]>","SIP","00:00:11","14","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401 401 401"
"134.064731","141.564411","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:07","12","REJECTED","INVITE 401 401 401 401 401 401 401 401 401 401"
"137.071578","140.571382","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:03","10","REJECTED","INVITE 401 401 401 401 401 401 401 401"
"140.333785","141.833763","66.23.238.6","<sip:[email protected];transport=UDP>","<sip:[email protected];transport=UDP>","SIP","00:00:01","8","REJECTED","INVITE 401 401 401 401 401 401"