{"id":1051,"date":"2022-11-04T17:44:10","date_gmt":"2022-11-04T09:44:10","guid":{"rendered":"https:\/\/www.myvoipapp.com\/cnblog\/?p=1051"},"modified":"2022-11-04T17:44:10","modified_gmt":"2022-11-04T09:44:10","slug":"%e4%b8%b4%e6%97%b6%e5%93%8d%e5%ba%94%e7%9a%84%e5%8f%af%e9%9d%a0%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.myvoipapp.com\/cnblog\/2022\/11\/04\/%e4%b8%b4%e6%97%b6%e5%93%8d%e5%ba%94%e7%9a%84%e5%8f%af%e9%9d%a0%e6%80%a7\/","title":{"rendered":"\u4e34\u65f6\u54cd\u5e94\u7684\u53ef\u9760\u6027"},"content":{"rendered":"\n

\u4f17\u6240\u5468\u77e5\uff0cRFC3262<\/a> \u534f\u8bae\u5b9a\u4e49\u4e86 SIP \u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u7684\u53ef\u9760\u6027\u3002\u8fd9\u662f\u4e2a\u975e\u5e38\u53e4\u65e9\u7684\u7279\u6027\uff0cminiSIPServer\uff08\u65e0\u8bba\u662f\u672c\u5730\u7248\u672c\uff0c\u8fd8\u662f\u4e91\u7aef\u7248\u672c\uff09\u5728\u5f88\u4e45\u4ee5\u524d\u5c31\u5df2\u7ecf\u652f\u6301\u8fd9\u4e2a\u7279\u6027\u3002\u5728\u4e0e\u4f20\u7edf\u7535\u4fe1\u8fd0\u8425\u5546\u7684 IMS \u7f51\u7edc\u5bf9\u63a5\u65f6\uff0c\u5f80\u5f80\u5fc5\u987b\u8981\u652f\u6301\u53ef\u9760\u7684\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\uff0c\u5982\u679c\u8bbe\u5907\u4e0d\u5177\u5907\u6b64\u80fd\u529b\uff0c\u8fd0\u8425\u5546\u901a\u5e38\u4f1a\u76f4\u63a5\u62d2\u7edd\u6240\u6709\u7684\u547c\u53eb\u3002<\/p>\n\n\n\n

RFC3262 \u5b9a\u4e49\u4e86\u201c100rel\u201d\u53c2\u6570\u6765\u6307\u793a\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u7684\u53ef\u9760\u6027\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u6b64\u5c06\u5176\u79f0\u4e3a\u201c100rel\u201d\u80fd\u529b\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e3b\u53eb\u5728\u53d1\u8d77\u547c\u53eb\u65f6\u5e94\u660e\u786e\u6307\u793a\u51fa\u81ea\u5df1\u662f\u5426\u652f\u6301\u201c100rel\u201d\u80fd\u529b\uff0c\u88ab\u53eb\u4e5f\u540c\u6837\u9700\u8981\u660e\u786e\u8981\u6c42<\/strong>\u91c7\u7528\u201c100rel\u201d\u80fd\u529b\uff0c\u56e0\u6b64\u547c\u53eb\u53cc\u65b9\u624d\u80fd\u5efa\u7acb\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n

\n
\"\"\/
\u542f\u52a8100rel\u80fd\u529b\u7684\u57fa\u672c\u547c\u53eb\u6d41\u7a0b<\/figcaption><\/figure>\n<\/div>\n\n\n

\u5728 RFC3262 \u6807\u51c6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u660e\u786e\u4ee5\u4e0b\u7ec6\u8282\uff1a<\/p>\n\n\n\n

\n

\u2026\u2026 the initial request contained a Supported or Require header field listing 100rel, and that there is a provisional response to be sent reliably. \u2026\u2026<\/p>\n<\/blockquote>\n\n\n\n

\n

UAS core \u2026 MUST contain a Require header field containing the option tag 100rel, and MUST include an RSeq header field.<\/p>\n<\/blockquote>\n\n\n\n

\u4e0a\u56fe\u63cf\u8ff0\u4e86\u53ef\u9760\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u7684\u57fa\u672c\u6d41\u7a0b\u3002UAC \u5728\u6536\u5230\u53ef\u9760\u7684\u4e34\u65f6\u54cd\u5e94 18x \u6d88\u606f\u65f6\uff0c\u5e94\u5f53\u5411 UAS \u65b9\u53d1\u9001 PRACK \u6d88\u606f\uff0c\u544a\u8bc9 UAS \u81ea\u5df1\u5df2\u7ecf\u6536\u5230\u4e86 18x \u6d88\u606f\u3002<\/p>\n\n\n\n

\u8fd9\u4e0d\u662f\u4e00\u4e2a\u5f88\u590d\u6742\u7684\u6d41\u7a0b\uff0c\u6211\u4eec\u4e00\u76f4\u90fd\u8ba4\u4e3a\u5982\u6b64\u3002\u7136\u800c\u51e0\u5929\u524d\u4e00\u4f4d\u4e91\u901a\u4fe1\u7528\u6237\u5411\u6211\u4eec\u53cd\u6620\uff0c\u4ed6\u65e0\u6cd5\u547c\u53eb\u5916\u90e8\u7535\u8bdd\u3002\u6211\u4eec\u8ddf\u8e2a\u4e86\u4ed6\u7684\u547c\u53eb\uff0c\u5f97\u5230\u4ee5\u4e0b\u56fe\u63cf\u8ff0\u7684\u547c\u53eb\u6d41\u7a0b\uff1a<\/p>\n\n\n

\n
\"\"\/
\u5728 100rel \u6d41\u7a0b\u4e2d\u6536\u5230 405 \u9519\u8bef\u6d88\u606f<\/figcaption><\/figure>\n<\/div>\n\n\n

\u96be\u4ee5\u7f6e\u4fe1\u2026\u2026 \u8fd9\u5bb6 VoIP \u8fd0\u8425\u5546\u5347\u7ea7\u7cfb\u7edf\u540e\uff0c\u5728 183 \u6d88\u606f\u4e2d\u8981\u6c42\u91c7\u7528\u201c100rel\u201d\u80fd\u529b\u786e\u4fdd\u4e34\u65f6\u54cd\u5e94\u7684\u53ef\u9760\u6027\uff0c\u7136\u800c\u5728 miniSIPServer \u53d1\u9001 PRACK \u6d88\u606f\u8fdb\u884c\u786e\u8ba4\u65f6\uff0c\u5b83\u5c45\u7136\u8fd4\u56de\u201c405 method not allowed\u201d\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5f53\u7136\u4f1a\u5bfc\u81f4\u6240\u6709\u7684\u5916\u547c\u547c\u53eb\u90fd\u5931\u8d25\u4e86\u3002<\/p>\n\n\n\n

\u8fd9\u662f\u4e3a\u4ec0\u4e48\uff1f\uff01\u5982\u679c\u4e0d\u80fd\u63a5\u53d7\u3001\u6216\u8005\u4e0d\u652f\u6301 PRACK \u6d88\u606f\uff0c\u5b83\u4e3a\u4ec0\u4e48\u5728\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\uff08\u4e5f\u5c31\u662f183\u6d88\u606f\uff09\u4e2d\u660e\u786e\u8981\u6c42<\/strong>\u201c100rel\u201d\u5462\uff1f<\/p>\n\n\n\n

\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u672c\u6765\u4e5f\u76f8\u5f53\u7b80\u5355\u3002\u53ea\u8981\u5728\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u4e2d\u79fb\u9664\u201c100rel\u201d\u3001\u5373\u4e0d\u8981\u6c42\u53ef\u9760\u6027\u4fdd\u8bc1\u5373\u53ef\uff0c\u90a3\u6837 miniSIPServer \u5c31\u4e0d\u4f1a\u53d1\u51fa PRACK \u6d88\u606f\u3002\u4f46\u662f\u4e0d\u5e78\u7684\u662f\uff0c\u8fd9\u5bb6\u8fd0\u8425\u5546\u7684\u56e2\u961f\u5c45\u7136\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u505a\u3002<\/p>\n\n\n\n

\u6211\u4eec\u7684\u5ba2\u6237\u5c31\u88ab\u803d\u6401\u5728\u8fd9\u4e86\uff0c\u4ed6\u7684\u4e1a\u52a1\u88ab\u8feb\u505c\u6ede\u4e0b\u6765\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u6211\u4e2a\u4eba\u731c\u6d4b\u8fd9\u5bb6\uff08\u4ee5\u53ca\u67d0\u4e9b\uff09\u8fd0\u8425\u5546\u91c7\u7528\u4e86\u5f00\u6e90\u7684\u670d\u52a1\u5668\uff0c\u4f8b\u5982 Asterisk\u3001FreeSwitch \u7b49\uff0c\u6765\u6784\u5efa\u81ea\u5df1\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u662f\u4ed6\u4eec\u4e5f\u8bb8\u6ca1\u6709\u8db3\u591f\u7684\u4e13\u5bb6\u6765\u7406\u89e3\u81ea\u5df1\u7a76\u7adf\u6784\u5efa\u4e86\u4ec0\u4e48\u3002<\/p>\n\n\n\n

\u56e0\u6b64\u6211\u4eec\u66f4\u65b0\u4e86 miniSIPServer\uff0c\u5728\u5916\u7ebf\u7684\u914d\u7f6e\u4e2d\u589e\u52a0\u4e00\u4e2a\u9009\u9879\u7528\u4e8e\u5173\u95ed\u201c100rel\u201d\u80fd\u529b\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n

\n
\"\"
\u5173\u95ed\u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u7684\u53ef\u9760\u6027<\/figcaption><\/figure>\n<\/div>\n\n\n

\u4e00\u65e6\u52fe\u9009\u4e86\u8fd9\u9879\uff0c miniSIPServer \u5411\u5916\u7ebf\u53d1\u51fa INVITE \u6d88\u606f\u65f6\uff0c\u5c06\u4e0d\u4f1a\u518d\u643a\u5e26\u201c100rel\u201d\u53c2\u6570\u3002\u5982\u679c\u60a8\u5bf9\u63a5\u4e86\u7c7b\u4f3c\u8352\u8c2c\u7684\u8fd0\u8425\u5546\uff0c\u8bf7\u8bd5\u8bd5\u8fd9\u4e2a\u9009\u9879\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f17\u6240\u5468\u77e5\uff0cRFC3262 \u534f\u8bae\u5b9a\u4e49\u4e86 SIP \u4e34\u65f6\u54cd\u5e94\u6d88\u606f\u7684\u53ef\u9760\u6027\u3002\u8fd9\u662f\u4e2a\u975e\u5e38\u53e4\u65e9\u7684\u7279\u6027\uff0cminiSIPServer\uff08\u65e0\u8bba\u662f\u672c\u5730\u7248\u672c\uff0c\u8fd8\u662f\u4e91\u7aef\u7248\u672c\uff09\u5728\u5f88\u4e45\u4ee5\u524d\u5c31…<\/p>\n

Read More Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105,106,86],"tags":[303,438,439,302,304,20,6,305],"class_list":["post-1051","post","type-post","status-publish","format-standard","hentry","category-minisipserver_cloud","category-minisipserver","category-tech_docs","tag-100rel","tag-438","tag-439","tag-ims","tag-prack","tag-sip","tag-voip","tag-305"],"_links":{"self":[{"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/posts\/1051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/comments?post=1051"}],"version-history":[{"count":1,"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/posts\/1051\/revisions"}],"predecessor-version":[{"id":1053,"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/posts\/1051\/revisions\/1053"}],"wp:attachment":[{"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/media?parent=1051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/categories?post=1051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/cnblog\/wp-json\/wp\/v2\/tags?post=1051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}