上级国家标准级联问题无法注册,可有假解决

16:04:04.404749 eth0 Out IP (tos 0x0, ttl 64, id 5064, offset 0, flags [DF], proto TCP (6), length 524) VM-0-27-ubuntu.48553 > 49.7.197.1.8900: Flags [P.], cksum 0x171b (correct), seq 1:473, ack 1, win 502, options [nop,nop,TS val 2319272954 ecr 3509612292], length 472 E.....@[email protected].....".g2OO...h........... .=K..0o.REGISTER sip:[email protected]:8900 SIP/2.0 Call-ID: [email protected] CSeq: 413 REGISTER From: sip:34020092992000868740@1101070049;tag=a16a1715b92e45b8855eb6954d5738a1 To: sip:34020092992000868740@1101070049 Via: SIP/2.0/TCP 172.27.0.27:15060;branch=z9hG4bK8770638578;rport Max-Forwards: 70 Contact: sip:[email protected]:15060 Expires: 3600 User-Agent: WVP-Pro v2.7.4.20251028 Content-Length: 0 16:04:04.440152 eth0 In IP (tos 0x68, ttl 251, id 29081, offset 0, flags [DF], proto TCP (6), length 52) 49.7.197.1.8900 > VM-0-27-ubuntu.58393: Flags [F.], cksum 0x2dd9 (correct), seq 1, ack 2, win 43, options [nop,nop,TS val 3509612330 ecr 2319272954], length 0 [email protected]......."....SL....t...+-...... .0o*.=K. 16:04:04.440167 eth0 Out IP (tos 0x0, ttl 64, id 57197, offset 0, flags [DF], proto TCP (6), length 52) VM-0-27-ubuntu.58393 > 49.7.197.1.8900: Flags [.], cksum 0x2beb (correct), seq 2, ack 2, win 502, options [nop,nop,TS val 2319272989 ecr 3509612330], length 0 E..4.m@[email protected]....."....t.SL.....+...... .=L..0o* 16:04:04.442850 eth0 In IP (tos 0x68, ttl 251, id 55321, offset 0, flags [DF], proto TCP (6), length 52) 49.7.197.1.8900 > VM-0-27-ubuntu.48553: Flags [.], cksum 0x9ff8 (correct), seq 1, ack 473, win 42, options [nop,nop,TS val 3509612331 ecr 2319272954], length 0 [email protected]......."......hg2Q'.......... .0o+.=K. 16:04:04.443023 eth0 In IP (tos 0x68, ttl 251, id 55322, offset 0, flags [DF], proto TCP (6), length 576) 49.7.197.1.8900 > VM-0-27-ubuntu.48553: Flags [P.], cksum 0xb746 (correct), seq 1:525, ack 473, win 42, options [nop,nop,TS val 3509612331 ecr 2319272954], length 524 Eh.@[email protected]......."......hg2Q'....F..... .0o+.=K.SIP/2.0 401 Unauthorized Call-ID: [email protected] CSeq: 413 REGISTER From: sip:34020092992000868740@1101070049;tag=a16a1715b92e45b8855eb6954d5738a1 To: sip:34020092992000868740@1101070049;tag=883f.3d75b9bca761777ec0a1d1fb06f2e655 Via: SIP/2.0/TCP 172.27.0.27:15060;received=43.136.177.247;branch=z9hG4bK8770638578;rport=48553 WWW-Authenticate: Digest realm="49.7.197.1",