{"id":169,"date":"2016-02-24T05:32:26","date_gmt":"2016-02-24T05:32:26","guid":{"rendered":""},"modified":"2016-02-24T05:32:26","modified_gmt":"2016-02-24T05:32:26","slug":"","status":"publish","type":"post","link":"http:\/\/weizn.net\/?p=169","title":{"rendered":"IPSec VPN\u6784\u5efa\u8fc7\u7a0b"},"content":{"rendered":"

\u672f\u8bed\uff1a<\/span><\/span><\/b> <\/p>\n

\n\tIKE<\/span>\uff08<\/span>Internet key exchange<\/span>\uff09\uff1a<\/span>Internet<\/span>\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\uff0c\u5c5e\u4e8e\u6df7\u5408\u534f\u8bae\uff0c\u7531<\/span>Internet<\/span>\u5b89\u5168\u5173\u8054\u548c\u5bc6\u94a5\u7ba1\u7406\u534f\u8bae\uff08<\/span>ISAKMP<\/span>\uff09\u548c\u4e24\u79cd\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae<\/span>OAKLEY<\/span>\u4e0e<\/span>SKEME<\/span>\u7ec4\u6210\u3002<\/span><\/span>\n<\/p>\n

\n\tISAKMP<\/span>\uff08<\/span>Internet Security Association Key Management Protocol<\/span>\uff09\uff1a<\/span>Internet<\/span>\u5b89\u5168\u5173\u8054\u548c\u5bc6\u94a5\u7ba1\u7406\u534f\u8bae\u3002<\/span>IKE<\/span>\u548c<\/span>ISAKMP<\/span>\u7684\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0c<\/span>IKE<\/span>\u771f\u6b63\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5bc6\u94a5\u4ea4\u6362\u7684\u8fc7\u7a0b\uff0c\u800c<\/span>ISAKMP<\/span>\u53ea\u662f\u5b9a\u4e49\u4e86\u4e00\u4e2a\u901a\u7528\u7684\u53ef\u4ee5\u88ab\u4efb\u4f55\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\u4f7f\u7528\u7684\u6846\u67b6\u3002<\/span><\/span>\n<\/p>\n

\n\tSA<\/span>\uff08<\/span>Security Association<\/span>\uff09\uff1a\u5b89\u5168\u5173\u8054<\/span>\/<\/span>\u8fde\u63a5\u3002<\/span><\/span>\n<\/p>\n

\n\tDH<\/span>\uff08<\/span>Diffie-hellman<\/span>\uff09\uff1a\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u3002<\/span>\n<\/p>\n

\n\t<\/span><\/span> \n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u57fa\u672c\u8fc7\u7a0b\uff1a<\/span><\/span><\/b>\n<\/p>\n

\n\t\uff081\uff09<\/span>       <\/span><\/span><\/span>\u5f00\u59cb\u4f1a\u8bdd\uff0c\u5efa\u7acb\u8fde\u63a5\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff082\uff09<\/span>       <\/span><\/span><\/span>ISAKMP\/IKE<\/span>\u9636\u6bb5\u4e00\uff1a\u534f\u5546\u9636\u6bb5\u4e8c\u7684<\/span>SA<\/span>\uff0c\u5efa\u7acb<\/span>IKE<\/span>\u672c\u8eab\u7684\u5b89\u5168\u4fe1\u9053\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff083\uff09<\/span>       <\/span><\/span><\/span>ISAKMP\/IKE<\/span>\u9636\u6bb5\u4e8c\uff1a\u534f\u5546<\/span>IPSec<\/span>\u7684<\/span>SA<\/span>\uff0c\u901a\u8fc7\u9636\u6bb5\u4e00\u5efa\u7acb\u7684\u5b89\u5168\u4fe1\u9053\u4ea4\u6362<\/span>IPSec<\/span>\u901a\u4fe1\u4e2d\u4f7f\u7528\u7684<\/span>SA<\/span>\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff084\uff09<\/span>       <\/span><\/span><\/span>\u6570\u636e\u8fde\u63a5\u5efa\u7acb\uff0c<\/span>VPN<\/span>\u7f51\u5173\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u8fde\u63a5\u6765\u4fdd\u62a4\u901a\u4fe1\u6d41\u91cf\u3002<\/span>\n<\/p>\n

\n\t<\/span><\/span> \n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u8be6\u7ec6\u8fc7\u7a0b\uff1a<\/span><\/span><\/b>\n<\/p>\n

\n\t\uff081\uff09<\/span>       <\/span><\/span><\/span>\u4e00\u4e2a<\/span>VPN<\/span>\u7f51\u5173\u5bf9\u7b49\u4f53\u53d1\u8d77\u4e86\u5230\u53e6\u5916\u4e00\u4e2a\u8fdc\u7a0b\u7684<\/span>VPN<\/span>\u7f51\u5173\u5bf9\u7b49\u4f53\u7684\u4f1a\u8bdd\uff08\u89e6\u53d1\u6d41\u91cf\uff09\uff0c\u5982\u679c\u6ca1\u6709\u5b58\u5728<\/span>VPN<\/span>\u7684\u8fde\u63a5\uff0c\u90a3\u4e48<\/span>ISAKMP\/IKE<\/span>\u9636\u6bb5\u4e00\u5f00\u59cb\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff082\uff09<\/span>       <\/span><\/span><\/span>ISAKMP\/IKE<\/span>\u9636\u6bb5\u4e00\uff1a<\/span><\/span>\n<\/p>\n

\n\t\u534f\u5546\u5b89\u5168\u53c2\u6570\uff08\u52a0\u5bc6\u7b97\u6cd5\uff0c<\/span>HASH<\/span>\u7b97\u6cd5\uff0c<\/span>DH<\/span>\u7ec4\uff09\u3002<\/span><\/span>\n<\/p>\n

\n\tDH<\/span>\u5171\u4eab\u8fde\u63a5\u4e2d\u7684\u52a0\u5bc6\u7b97\u6cd5\u548c<\/span>HMAC<\/span>\u6240\u9700\u7684\u5bc6\u94a5\u4fe1\u606f\u3002<\/span><\/span>\n<\/p>\n

\n\t\u5bf9\u65b9\u8eab\u4efd\u8ba4\u8bc1\uff08\u9884\u653b\u5411\u5bc6\u94a5\uff0c\u6570\u5b57\u8bc1\u4e66\uff0c\u52a0\u5bc6\u968f\u5373\u6570\uff09\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff083\uff09<\/span>       <\/span><\/span><\/span>ISAKMP\/IKE<\/span>\u9636\u6bb5\u4e8c\uff1a<\/span><\/span>\n<\/p>\n

\n\t\u534f\u5546\u76f8\u5173\u53c2\u6570\u6765\u4fdd\u8bc1\u6570\u636e\u8fde\u63a5\u3002<\/span><\/span>\n<\/p>\n

\n\t\u5468\u671f\u6027\u66f4\u65b0\u5bc6\u94a5\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff084\uff09<\/span>       <\/span><\/span><\/span>\u5efa\u7acb\u53d7\u4fdd\u62a4\u7684\u6570\u636e\u8fde\u63a5\u3002<\/span>\n<\/p>\n

\n\t<\/span><\/span> \n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u534f\u8bae\u8fc7\u7a0b\uff1a<\/span><\/span><\/b>\n<\/p>\n

\n\tISAKMP\/IKE<\/span>\u9636\u6bb5\u4e00\uff1a<\/span><\/span>\n<\/p>\n

\n\t\u6709\u4e24\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff1a\u4e3b\u6a21\u5f0f\u548c\u79ef\u6781\u6a21\u5f0f\u3002\u6e90\u548c\u76ee\u6807\u90fd\u4f7f\u7528<\/span>UDP <\/span> <\/span>500<\/span><\/span>\u7aef\u53e3\u3002<\/span>\n<\/p>\n

\n\t \n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u4e3b\u6a21\u5f0f\uff1a<\/span><\/span>\n<\/p>\n

\n\t3<\/span>\u6b65\u53cc\u5411\u4ea4\u4e92\u8fc7\u7a0b\uff0c<\/span>6<\/span>\u4e2a\u6570\u636e\u5305\uff0c\u9a8c\u8bc1\u6b65\u9aa4\u53d1\u751f\u5728\u5b89\u5168\u8fde\u63a5\u4e2d\uff0c\u4efb\u4f55\u5b9e\u4f53\u4fe1\u606f\u90fd\u53ef\u4ee5\u514d\u53d7\u653b\u51fb\u3002<\/span>\n<\/p>\n

\n\t<\/span>\"1.png\"<\/a><\/span>\n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u7b2c\u4e00\u5bf9\u6d88\u606f\u4e3a<\/span>SA<\/span>\u4ea4\u6362\uff0c\u534f\u5546\u53cc\u65b9\u5b89\u5168\u7b56\u7565\u7684\u8fc7\u7a0b\uff1a<\/span><\/span>\n<\/p>\n

\n\t\uff081\uff09<\/span>       <\/span><\/span><\/span>\u53d1\u8d77\u8005<\/span>send<\/span>\u4e00\u4e2a<\/span>cookie<\/span>\uff08\u8bb0\u4f5c\uff1a<\/span>Ci<\/span>\uff09\u548c<\/span>SA<\/span>\u8f7d\u8377\uff08\u8bb0\u4f5c\uff1a<\/span>SAi<\/span>\uff0c\u5176\u4e2d\u5305\u542b\u4f7f\u7528\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c<\/span>HASH<\/span>\u7b97\u6cd5\u7684\u7c7b\u578b\u4fe1\u606f\uff0c\u8eab\u4efd\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u6570\u5b57\u7b7e\u540d\uff0c\u52a0\u5bc6\u4e34\u65f6\u503c\uff0c\u751f\u5b58\u65f6\u95f4\u7b49\u4fe1\u606f\uff09\u3002<\/span><\/span>\n<\/p>\n

\n\t\uff082\uff09<\/span>       <\/span><\/span><\/span>\u54cd\u5e94\u8005\u8fd4\u56de\u4e00\u4e2a<\/span>SA<\/span>\u8f7d\u8377\uff08\u8bb0\u4f5c\uff1a<\/span>SAr<\/span>\uff0c\u5305\u542b\u5df2\u6311\u9009\u7684\u5b89\u5168\u53c2\u6570\uff09\u548c<\/span>Cookie<\/span>\uff08\u8bb0\u4f5c<\/span>Cr<\/span>\uff09\uff0c\u82e5\u54cd\u5e94\u8005\u65e0\u6cd5\u5728\u53d1\u8d77\u8005\u7684<\/span>SAi<\/span>\u4e2d\u6311\u9009\u51fa\u53ef\u7528\u7684\u5b89\u5168\u53c2\u6570\uff0c\u5219\u8fd4\u56de\u4e00\u4e2a\u62d2\u7edd\u8f7d\u8377\u3002<\/span><\/span>\n<\/p>\n

\n\t\u7b2c\u4e8c\u5bf9\u6d88\u606f\u4e3a\u5bc6\u94a5\u4ea4\u6362\uff0c\u76ee\u7684\u4e3a\u7b2c\u4e00\u5bf9\u6d88\u606f\u4e2d\u6240\u534f\u5546\u7684\u7b97\u6cd5\u751f\u6210\u5bc6\u94a5\uff0c\u4e24\u4e2a\u5bf9\u7b49\u4f53\u901a\u8fc7<\/span>DH<\/span>\u751f\u6210\u516c\u94a5\uff0c\u5e76\u4ea4\u6362\u516c\u94a5\u4ee5\u53ca\u968f\u673a\u6570\uff08<\/span>nonces<\/span>\uff0c\u9632\u6b62\u91cd\u653e\u653b\u51fb\uff09\u3002<\/span><\/span>\n<\/p>\n

\n\t\u7b2c\u4e09\u5bf9\u6d88\u606f\u662f<\/span>ID<\/span>\u4fe1\u606f\u548c\u9a8c\u8bc1\u6570\u636e\u4ea4\u6362\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u7684\u901a\u8baf\u6570\u636e\u662f\u7ecf\u8fc7\u52a0\u5bc6\u4fdd\u62a4\u7684\uff0c\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u548c\u5bf9\u6574\u4e2a<\/span>SA<\/span>\u4ea4\u6362\u8fdb\u884c\u9a8c\u8bc1\u3002<\/span><\/span>\n<\/p>\n

\n\t\u4e3b\u6a21\u5f0f<\/span>=1<\/span>\u4e2a\u53cc\u5411<\/span>ISAKMP SA + 2<\/span>\u6b21\u52a0\u5bc6<\/span> + 3<\/span>\u6b21\u4ea4\u6362<\/span> + 5<\/span>\u4e2a<\/span>KEY + 6<\/span>\u4e2a\u5305<\/span> + 7<\/span>\u6b65\u8fd0\u7b97<\/span><\/span>\n<\/p>\n

\n\t \n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u79ef\u6781\u6a21\u5f0f\uff1a<\/span><\/span>\n<\/p>\n

\n\t\u53ea\u6709<\/span>3<\/span>\u6b21\u4ea4\u6362\u534f\u5546\u5bc6\u94a5\u548c\u8fdb\u884c\u9a8c\u8bc1\uff0c\u8fde\u63a5\u901f\u5ea6\u5feb\uff0c\u4f46\u4fe1\u606f\u5b9e\u4f53\u90fd\u4e3a\u660e\u6587\u3002<\/span>\n<\/p>\n

\n\t<\/span>\"2.png\"<\/a><\/span>\n<\/p>\n

\n\t<\/span>\n<\/p>\n

\n\t\u5728\u7b2c\u4e00\u6761\u6d88\u606f\u4e2d\uff0c\u53d1\u8d77\u65b9\u53d1\u9001<\/span>ISAKMP<\/span>\u62a5\u5934\uff0c\u5b89\u5168\u5173\u8054\uff0c<\/span>DH<\/span>\u516c\u5f00\u503c\uff0c\u4e34\u65f6\u503c\u548c\u8eab\u4efd<\/span>ID<\/span>\n<\/p>\n

\n\t\u5728\u7b2c\u4e8c\u6761\u6d88\u606f\u4e2d\uff0c\u5e94\u7b54\u65b9\u7528\u9009\u5b9a\u7684\u53c2\u6570\u548c<\/span>DH<\/span>\u516c\u5f00\u503c\u8fdb\u884c\u5e94\u7b54\uff0c\u8be5\u6d88\u606f\u88ab\u9a8c\u8bc1\uff0c\u4f46\u6ca1\u6709\u52a0\u5bc6\u3002<\/span><\/span>\n<\/p>\n

\n\t\u5728\u7b2c\u4e09\u6761\u6d88\u606f\u4e2d\uff0c\u8be5\u6d88\u606f\u88ab\u9a8c\u8bc1\uff0c\u8ba9\u5e94\u7b54\u65b9\u80fd\u591f\u786e\u5b9a\u5176\u4e2d\u7684\u6563\u5217\u503c\u662f\u5426\u4e0e\u8ba1\u7b97\u5f97\u5230\u7684\u6563\u5217\u503c\u76f8\u540c\uff0c\u8fdb\u800c\u786e\u5b9a\u6d88\u606f\u662f\u5426\u6709\u95ee\u9898\u3002\u79ef\u6781\u6a21\u5f0f\u6ca1\u6709\u4e3b\u6a21\u5f0f\u5b89\u5168\uff0c\u56e0\u4e3a\u8eab\u4efd\u662f\u4ee5\u660e\u6587\u65b9\u5f0f\u4f20\u8f93\u7684\u4e14\u4e0d\u80fd\u534f\u5546<\/span>DH<\/span>\u53c2\u6570\u3002<\/span><\/span>\n<\/p>\n

\n\t\u79ef\u6781\u6a21\u5f0f\uff1d<\/span>1<\/span>\u4e2a\u53cc\u5411<\/span>ISAKMP SA+1<\/span>\u6b21\u52a0\u5bc6<\/span>+3<\/span>\u4e2a\u6b65\u9aa4<\/span>+3<\/span>\u4e2a\u5305<\/span>+5<\/span>\u4e2a<\/span>KEY+7<\/span>\u6b65\u8fd0\u7b97<\/span><\/span>\n<\/p>\n

\n\t <\/span>\n<\/p>\n

\n\t\u53c2\u8003\uff1a<\/span>\n<\/p>\n

\n\thttp:\/\/wenku.baidu.com\/view\/080f4a53fe4733687e21aa28<\/a>\n<\/p>\n

\n\thttps:\/\/tools.ietf.org\/html\/rfc2409<\/span><\/span><\/a>\n<\/p>\n

\n\thttps:\/\/tools.ietf.org\/html\/rfc4306<\/a><\/span><\/span>\n<\/p>\n

\n\thttps:\/\/tools.ietf.org\/html\/rfc7383<\/span><\/a><\/span>\n<\/p>\n

\n\t \n<\/p>\n

\n\tWire<\/span>shark:<\/span>\n<\/p>\n

\n\tISAKMP_sa_setup.zip<\/span><\/a><\/span>\n<\/p>\n

\n\t <\/p>\n","protected":false},"excerpt":{"rendered":"

 <\/span>\u672f\u8bed\uff1a<\/span><\/b> <\/p>\n

\n\tIKE<\/span>\uff08<\/span>Internet key exchange<\/span>\uff09\uff1a<\/span>Internet<\/span>\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\uff0c\u5c5e\u4e8e\u6df7\u5408\u534f\u8bae\uff0c\u7531<\/span>Internet<\/span>\u5b89\u5168\u5173\u8054\u548c\u5bc6\u94a5\u7ba1\u7406\u534f\u8bae\uff08<\/span>ISAKMP<\/span>\uff09\u548c\u4e24\u79cd\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae<\/span>OAKLEY<\/span>\u4e0e<\/span>SKEME<\/span>\u7ec4\u6210\u3002<\/span>\n<\/p>\n

\n\tISAKMP<\/span>\uff08<\/span>Internet Security Association Key Management Protocol<\/span>\uff09\uff1a<\/span>Internet<\/span>\u5b89\u5168\u5173\u8054\u548c\u5bc6\u94a5\u7ba1\u7406\u534f\u8bae\u3002<\/span>IKE<\/span>\u548c<\/span>ISAK…<\/span><\/p>\n","protected":false},"author":1,"featured_media":580,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[333],"tags":[],"class_list":["post-169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"yoast_head":"\nIPSec VPN\u6784\u5efa\u8fc7\u7a0b - Wayne's Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/weizn.net\/?p=169\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IPSec VPN\u6784\u5efa\u8fc7\u7a0b - Wayne's Blog\" \/>\n<meta property=\"og:description\" content=\" \u672f\u8bed\uff1a IKE\uff08Internet key exchange\uff09\uff1aInternet\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\uff0c\u5c5e\u4e8e\u6df7\u5408\u534f\u8bae\uff0c\u7531Internet\u5b89\u5168\u5173\u8054\u548c\u5bc6\u94a5\u7ba1\u7406\u534f\u8bae\uff08ISAKMP\uff09\u548c\u4e24\u79cd\u5bc6\u94a5\u4ea4\u6362\u534f\u8baeOAKLEY\u4e0eSKEME\u7ec4\u6210\u3002 ISAKMP\uff08Internet Security Association Key Management Protocol\uff09\uff1aInternet\u5b89\u5168\u5173\u8054\u548c\u5bc6\u94a5\u7ba1\u7406\u534f\u8bae\u3002IKE\u548cISAK...\" \/>\n<meta property=\"og:url\" content=\"http:\/\/weizn.net\/?p=169\" \/>\n<meta property=\"og:site_name\" content=\"Wayne's Blog\" \/>\n<meta property=\"article:published_time\" content=\"2016-02-24T05:32:26+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.weizn.net\/content\/uploadfile\/201602\/4a471456292109.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"zinan\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/weizn.net\/#website\",\"url\":\"http:\/\/weizn.net\/\",\"name\":\"Wayne's Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\/\/weizn.net\/#\/schema\/person\/e88bc12c590502d8b6249326f960b264\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/weizn.net\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/weizn.net\/?p=169#primaryimage\",\"inLanguage\":\"zh-Hans\",\"url\":\"http:\/\/weizn.net\/wp-content\/uploads\/2020\/10\/5ad03dd774e7-article-191108-cisco.jpg\",\"contentUrl\":\"http:\/\/weizn.net\/wp-content\/uploads\/2020\/10\/5ad03dd774e7-article-191108-cisco.jpg\",\"width\":807,\"height\":403},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/weizn.net\/?p=169#webpage\",\"url\":\"http:\/\/weizn.net\/?p=169\",\"name\":\"IPSec VPN\\u6784\\u5efa\\u8fc7\\u7a0b - 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