{"id":157,"date":"2020-03-21T09:21:12","date_gmt":"2020-03-21T01:21:12","guid":{"rendered":"\/\/hqidi.com\/?p=157"},"modified":"2020-03-21T09:24:27","modified_gmt":"2020-03-21T01:24:27","slug":"cisco-asr%e8%b7%af%e7%94%b1%e5%99%a8nat%e7%9a%84%e6%b5%81%e9%87%8f%e9%97%b4%e6%96%ad%e6%80%a7%e6%96%ad%e5%bc%80","status":"publish","type":"post","link":"https:\/\/hqidi.com\/157.html","title":{"rendered":"Cisco ASR\u8def\u7531\u5668nat\u7684\u6d41\u91cf\u95f4\u65ad\u6027\u65ad\u5f00"},"content":{"rendered":"

\u611f\u8c22\u7fa4\u5185\u597d\u53cb\u4e5d\u54e5\u6765\u7a3f\uff0c\u521d\u8bc6\u4e5d\u54e5\u662f\u572851CTO\u8f6f\u8003\u4ea4\u6d41\u7fa4\uff0c\u90a3\u8fd8\u662f2011\u5e74\uff0c\u4ed6\u7f51\u540d\u53ebbind9\uff0c\u6211\u53ea\u77e5\u9053bind\u662flinux\u4e0b\u4e00\u4e2aDNS\u670d\u52a1\u5668\u8f6f\u4ef6\u7684\u540d\u5b57\uff0c\u800cDNS\u6839\u670d\u52a1\u5668\u5168\u7403\u670913\u4e2a\uff0c\u4ed6\u5e94\u8be5\u53ebbind13\u3002\u603b\u4e4b\uff0c\u90a3\u65f6\u5019\u7fa4\u91cc\u7684\u4eba\u90fd\u53eb\u4ed6\u5c0f\u4e5d\u54e5\uff0c\u540e\u6765\u6162\u6162\u7684\u53eb\u4e5d\u54e5\uff0c\u73b0\u5728\u53eb\u8001\u4e5d\uff0c\u8001\u4e5d\u73b0\u5728\u662f\u67d0\u5927\u578b\u4f01\u4e1a\u91cc\u9762\u7684\u9ad8\u7ea7\u7f51\u7edc\u5de5\u7a0b\u5e08\u3002\u90a3\u4e2a\u65f6\u5019\u7684\u6280\u672f\u7fa4\u8fd8\u662f\u633a\u7eaf\u7cb9\u7684\uff0c\u4e0d\u50cf\u73b0\u5728\uff0c\u6240\u6709\u7684\u7fa4\u90fd\u5728\u5f00\u8f66\u3002\u7fa4\u91cc\u629b\u51fa\u4e00\u4e2a\u95ee\u9898\uff0c\u6ca1\u591a\u4e45\u5c31\u80fd\u89e3\u51b3\uff0c\u80fd\u627e\u5230\u7684\u6700\u65e9\u7684\u804a\u5929\u8bb0\u5f55\uff1a<\/p>\n

\"\"<\/p>\n

\u25bc \u7fa4\u5185\u6210\u5458\u5173\u7cfb\u878d\u6d3d<\/p>\n

\"\"<\/p>\n

\u90a3\u4e2a\u65f6\u5019\u5fae\u4fe1\u521a\u4e0a\u7ebf\u4e0d\u4e45\uff0c\u652f\u4ed8\u5b9d\u4e5f\u6ca1\u6d41\u884c\u8d77\u6765\uff0c\u5927\u5bb6\u90fd\u8fd8\u662f\u7528\u7684\u7f51\u94f6\uff0c\u4f60\u5728\u5916\u9762\u4e0d\u65b9\u4fbf\u5145\u8bdd\u8d39\u3001\u4e0d\u65b9\u4fbf\u4e70\u706b\u8f66\u7968\u4ec0\u4e48\u7684\uff0c\u5728\u7fa4\u91cc\u8bf4\u4e00\u58f0\u5c31\u6709\u4eba\u7ed9\u4f60\u5145\u597d\uff0c\u5f53\u7136\u94b1\u8981\u8fd8\u7684\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e5d\u54e5\u5199\u7684\u3002<\/p>\n

\u5bf9\u7aef\u601d\u79d1\u8def\u7531\u5668\u5728\u5f00\u542fgatekeeper \u4f1a\u6709\u4e00\u5b9a\u6982\u7387\u53d1\u4e00\u4e2aicmp\u62a5\u6587\u7c7b\u578b\u4e3a\" destination unreachable\"\u7684\u5305\uff0c\u4f1a\u5bfc\u81f4\u7f51\u8054\u7aef\u63a2\u6d4b\u5931\u8d25\u6216\u4ea4\u6613\u51fa\u9519\u3002\u5bf9\u7aef\u540e\u6765\u662f\u901a\u8fc7\u547d\u4ee4\u5173\u95ed\u540e\u89e3\u51b3\u7684
\n \u601d\u79d1\u5b98\u65b9\u8bf4\u660e
\nhttps:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/network-address-translation-nat\/210869-ASR1k-NAT-intermittently-fails-to-transl.html<\/a><\/p>\n

\u6392\u67e5\u95ee\u9898\u601d\u8def<\/p>\n

1.\u662f\u4e0d\u662f\u601d\u79d1\u7684ASR\u6216\u8005ISR\u8def\u7531\u5668
\n2.\u662f\u7684\u8bdd\u6709\u6ca1\u6709\u914d\u7f6enat
\n3.\u6709\u914d\u7f6enat\u7684\u8bdd\uff0c\u6572\u4e0b\u8fd9\u4e2a\u547d\u4ee4show platform hardware qfp active feature nat datepath gatein\u662f\u5426\u663e\u793a\u7ed3\u679c\u4e3a\u201cGatekeeper on\u201d
\n4.\u5982\u679c\u663e\u793a\u4e3a\u201cGatekeeper on\u201d\u5efa\u8bae\u5173\u95ed\u6b64\u529f\u80fd\uff0c\u8be5\u529f\u80fd\u6709\u4e2abug\uff0c\u4f1a\u4e00\u5b9a\u6982\u7387\u5bfc\u81f4\u9700\u8981\u88abnat\u7684\u6d41\u91cf\u6ca1\u6709\u88abnat<\/p>\n

show platform hardware qfp active feature nat datepath gatein\uff0c\u770b\u770b\u662f\u4e0d\u662f\u663e\u793agatekeeper on
\n\u5173\u6389\u7684\u547d\u4ee4\u662fno ip nat service gatekeeper;<\/p>\n","protected":false},"excerpt":{"rendered":"

\u611f\u8c22\u7fa4\u5185\u597d\u53cb\u4e5d\u54e5\u6765\u7a3f\uff0c\u521d\u8bc6\u4e5d\u54e5\u662f\u572851CTO\u8f6f\u8003\u4ea4\u6d41\u7fa4\uff0c\u90a3\u8fd8\u662f2011\u5e74\uff0c\u4ed6\u7f51\u540d\u53ebbind9\uff0c\u6211\u53ea\u77e5\u9053bind\u662flinux\u4e0b\u4e00\u4e2aDNS\u670d\u52a1\u5668\u8f6f\u4ef6\u7684\u540d\u5b57\uff0c\u800cDNS\u6839\u670d\u52a1\u5668\u5168\u7403\u670913\u4e2a\uff0c\u4ed6\u5e94\u8be5\u53ebbind13\u3002\u603b\u4e4b\uff0c\u90a3\u65f6\u5019\u7fa4\u91cc\u7684\u4eba\u90fd\u53eb\u4ed6\u5c0f\u4e5d\u54e5\uff0c\u540e\u6765\u6162\u6162\u7684\u53eb\u4e5d\u54e5\uff0c\u73b0\u5728\u53eb\u8001\u4e5d\uff0c\u8001\u4e5d\u73b0\u5728\u662f\u67d0\u5927\u578b\u4f01\u4e1a\u91cc\u9762\u7684\u9ad8\u7ea7\u7f51\u7edc\u5de5\u7a0b\u5e08\u3002\u90a3\u4e2a\u65f6\u5019\u7684\u6280\u672f\u7fa4\u8fd8\u662f\u633a\u7eaf\u7cb9\u7684\uff0c\u4e0d\u50cf\u73b0\u5728\uff0c\u6240\u6709\u7684\u7fa4\u90fd...<\/p>\n\u9605\u8bfb\u5168\u6587 »<\/a>","protected":false},"author":1,"featured_media":2916,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-work"],"_links":{"self":[{"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/posts\/157"}],"collection":[{"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":2,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":4190,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/posts\/157\/revisions\/4190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/media\/2916"}],"wp:attachment":[{"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/media?parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/categories?post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hqidi.com\/wp-json\/wp\/v2\/tags?post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}