{"id":477664,"date":"2023-08-09T09:18:35","date_gmt":"2023-08-09T09:18:35","guid":{"rendered":""},"modified":"2023-09-05T11:15:09","modified_gmt":"2023-09-05T11:15:09","slug":"internet-key-exchange","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/internet-key-exchange\/","title":{"rendered":"\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362"},"content":{"rendered":"<p>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362 (IKE) \u662f\u4e00\u79cd\u52a0\u5bc6\u534f\u8bae\uff0c\u7528\u4e8e\u901a\u8fc7\u4e0d\u53ef\u4fe1\u7f51\u7edc\uff08\u4f8b\u5982\u4e92\u8054\u7f51\uff09\u5728\u4e24\u65b9\u4e4b\u95f4\u5efa\u7acb\u5b89\u5168\u901a\u4fe1\u901a\u9053\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u865a\u62df\u4e13\u7528\u7f51\u7edc (VPN)\uff0c\u5728\u786e\u4fdd\u8fde\u63a5\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u7684\u6570\u636e\u7684\u673a\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u548c\u771f\u5b9e\u6027\u65b9\u9762\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<h2>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u8d77\u6e90\u548c\u9996\u6b21\u63d0\u53ca\u7684\u5386\u53f2<\/h2>\n<p>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u8d77\u6e90\u53ef\u4ee5\u8ffd\u6eaf\u5230 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u521d\uff0c\u5f53\u65f6\u65b0\u5174\u7684\u7f51\u7edc\u548c\u4e92\u8054\u7f51\u4e16\u754c\u5bf9\u5b89\u5168\u901a\u4fe1\u7684\u9700\u6c42\u53d8\u5f97\u663e\u800c\u6613\u89c1\u3002\u5728 IKE \u4e4b\u524d\uff0c\u4f7f\u7528\u4e86\u5404\u79cd\u624b\u52a8\u5bc6\u94a5\u4ea4\u6362\u65b9\u6cd5\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u88ab\u8bc1\u660e\u5f88\u9ebb\u70e6\u4e14\u5b89\u5168\u6027\u8f83\u4f4e\u3002<\/p>\n<p>\u9996\u6b21\u63d0\u53ca Internet \u5bc6\u94a5\u4ea4\u6362\u53ef\u5728 Internet \u5de5\u7a0b\u4efb\u52a1\u7ec4 (IETF) \u4e8e 1998 \u5e74 11 \u6708\u53d1\u5e03\u7684 RFC 2407 \u548c RFC 2409 \u4e2d\u627e\u5230\u3002\u8fd9\u4e9b RFC \u4e3a\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae (IKEv1) \u5960\u5b9a\u4e86\u57fa\u7840\uff0c\u5e76\u5f15\u5165\u4e86 Oakley \u5bc6\u94a5\u786e\u5b9a\u534f\u8bae\u548c\u5b89\u5168\u5bc6\u94a5\u4ea4\u6362\u673a\u5236 (SKEME)\u3002<\/p>\n<h2>\u6709\u5173 Internet \u5bc6\u94a5\u4ea4\u6362\u7684\u8be6\u7ec6\u4fe1\u606f \u2013 \u6269\u5c55\u4e3b\u9898<\/h2>\n<p>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u662f IPsec\uff08\u4e92\u8054\u7f51\u534f\u8bae\u5b89\u5168\uff09\u7684\u57fa\u672c\u7ec4\u6210\u90e8\u5206\uff0cIPsec \u662f\u4e00\u5957\u7528\u4e8e\u4fdd\u62a4 IP \u5c42\u6570\u636e\u901a\u4fe1\u5b89\u5168\u7684\u534f\u8bae\u3002\u5176\u4e3b\u8981\u76ee\u6807\u662f\u534f\u5546\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u7b97\u6cd5\u3001\u5efa\u7acb\u5171\u4eab\u5bc6\u94a5\u4ee5\u53ca\u7ba1\u7406\u4e24\u65b9\u4e4b\u95f4\u7684\u5b89\u5168\u5173\u8054\u3002<\/p>\n<p>\u5f53\u4e24\u4e2a\u8bbe\u5907\u6253\u7b97\u5efa\u7acb\u5b89\u5168\u8fde\u63a5\u65f6\uff0cIKE \u4f7f\u5b83\u4eec\u80fd\u591f\u5c31\u4e00\u7ec4\u52a0\u5bc6\u53c2\u6570\u8fbe\u6210\u4e00\u81f4\uff0c\u5b89\u5168\u5730\u4ea4\u6362\u5bc6\u94a5\u5e76\u5bfc\u51fa\u5171\u4eab\u79d8\u5bc6\u3002\u7136\u540e\uff0c\u8be5\u5171\u4eab\u79d8\u5bc6\u7528\u4e8e\u521b\u5efa\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u4ee5\u5b9e\u73b0\u5b89\u5168\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<p>IKE \u8fd0\u884c\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u9636\u6bb51<\/strong>\uff1a\u5728\u6b64\u521d\u59cb\u9636\u6bb5\uff0c\u8bbe\u5907\u534f\u5546\u5b89\u5168\u7b56\u7565\u5e76\u4ea4\u6362\u5fc5\u8981\u7684\u4fe1\u606f\u4ee5\u5efa\u7acb\u5b89\u5168\u901a\u9053\u3002\u8fd9\u5305\u62ec\u76f8\u4e92\u9a8c\u8bc1\u3001\u5c31\u52a0\u5bc6\u7b97\u6cd5\u8fbe\u6210\u4e00\u81f4\u4ee5\u53ca\u751f\u6210 Diffie-Hellman \u5bc6\u94a5\u4ea4\u6362\u4ee5\u5bfc\u51fa\u5171\u4eab\u79d8\u5bc6\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9636\u6bb52<\/strong>\uff1a\u5728\u7b2c 1 \u9636\u6bb5\u5efa\u7acb\u5b89\u5168\u901a\u9053\u540e\uff0c\u7b2c 2 \u9636\u6bb5\u5c06\u534f\u5546\u5b9e\u9645\u7684 IPsec \u53c2\u6570\uff0c\u5305\u62ec\u52a0\u5bc6\u5bc6\u94a5\u548c\u5176\u4ed6\u5b89\u5168\u5c5e\u6027\u3002\u534f\u5546\u6210\u529f\u540e\uff0c\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u5efa\u7acb\u7684VPN\u96a7\u9053\u5b89\u5168\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u5185\u90e8\u7ed3\u6784 \u2013 IKE \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\u57fa\u4e8e\u516c\u94a5\u52a0\u5bc6\u548c\u5bf9\u79f0\u5bc6\u94a5\u52a0\u5bc6\u7684\u6982\u5ff5\u3002 IKE\u7684\u8fc7\u7a0b\u53ef\u4ee5\u6982\u62ec\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u5f15\u53d1<\/strong>\uff1aIKE \u8fc7\u7a0b\u59cb\u4e8e\u4e00\u4e2a\u8bbe\u5907\u5411\u53e6\u4e00\u4e2a\u8bbe\u5907\u53d1\u9001 IKE \u63d0\u8bae\uff0c\u6307\u5b9a\u6240\u9700\u7684\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u7b97\u6cd5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9a8c\u8bc1<\/strong>\uff1a\u4e24\u4e2a\u8bbe\u5907\u4f7f\u7528\u5404\u79cd\u65b9\u6cd5\u76f8\u4e92\u9a8c\u8bc1\uff0c\u4f8b\u5982\u9884\u5171\u4eab\u5bc6\u94a5\u3001\u6570\u5b57\u8bc1\u4e66\u6216\u516c\u94a5\u57fa\u7840\u8bbe\u65bd (PKI)\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5bc6\u94a5\u4ea4\u6362<\/strong>\uff1a\u8bbe\u5907\u4f7f\u7528 Diffie-Hellman \u5bc6\u94a5\u4ea4\u6362\u6765\u5efa\u7acb\u5171\u4eab\u5bc6\u94a5\uff0c\u8be5\u5171\u4eab\u5bc6\u94a5\u5c06\u7528\u4e8e\u6d3e\u751f\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u5173\u8054 (SA) \u7684\u751f\u6210<\/strong>\uff1a\u5efa\u7acb\u5171\u4eab\u5bc6\u94a5\u540e\uff0c\u8bbe\u5907\u4f1a\u751f\u6210\u5b89\u5168\u5173\u8054\uff0c\u5305\u62ec\u52a0\u5bc6\u5bc6\u94a5\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u5efa\u7acb\u5b89\u5168\u5173\u8054\u540e\uff0c\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7 VPN \u96a7\u9053\u5b89\u5168\u5730\u4ea4\u6362\u6570\u636e\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u5173\u952e\u7279\u6027\u5206\u6790<\/h2>\n<p>Internet \u5bc6\u94a5\u4ea4\u6362\u63d0\u4f9b\u4e86\u51e0\u4e2a\u5173\u952e\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u4fdd\u62a4\u901a\u4fe1\u5b89\u5168\u7684\u5f3a\u5927\u800c\u91cd\u8981\u7684\u534f\u8bae\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u5b89\u5168<\/strong>\uff1aIKE \u63d0\u4f9b\u4e86\u4e00\u79cd\u5efa\u7acb\u901a\u4fe1\u901a\u9053\u7684\u5b89\u5168\u65b9\u5f0f\uff0c\u786e\u4fdd\u5404\u65b9\u4e4b\u95f4\u4ea4\u6362\u7684\u6570\u636e\u4fdd\u6301\u673a\u5bc6\u548c\u771f\u5b9e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7075\u6d3b\u6027<\/strong>\uff1aIKE \u5141\u8bb8\u8bbe\u5907\u6839\u636e\u5176\u80fd\u529b\u548c\u5b89\u5168\u8981\u6c42\u534f\u5546\u5404\u79cd\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u7b97\u6cd5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b8c\u7f8e\u524d\u5411\u4fdd\u5bc6 (PFS)<\/strong>\uff1aIKE \u652f\u6301 PFS\uff0c\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u653b\u51fb\u8005\u83b7\u5f97\u4e86\u4e00\u7ec4\u5bc6\u94a5\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u4ed6\u4eec\u4e5f\u65e0\u6cd5\u89e3\u5bc6\u8fc7\u53bb\u6216\u672a\u6765\u7684\u901a\u4fe1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u65b9\u4fbf<\/strong>\uff1aIKE \u65e0\u9700\u624b\u52a8\u5bc6\u94a5\u7ba1\u7406\uff0c\u4f7f\u7528\u6237\u65e0\u9700\u624b\u52a8\u5e72\u9884\u5373\u53ef\u8f7b\u677e\u5efa\u7acb\u5b89\u5168\u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u517c\u5bb9\u6027<\/strong>\uff1aIKE \u5f97\u5230\u5404\u79cd\u5e73\u53f0\u548c\u7f51\u7edc\u8bbe\u5907\u7684\u5e7f\u6cdb\u652f\u6301\uff0c\u4f7f\u5176\u6210\u4e3a\u5b89\u5168\u901a\u4fe1\u7684\u6807\u51c6\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u7c7b\u578b<\/h2>\n<p>\u76ee\u524d\u4f7f\u7528\u7684\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u4e3b\u8981\u6709\u4e24\u4e2a\u7248\u672c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>IKEv1<\/strong><\/th>\n<th><strong>IKEv2<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u2013 1998 \u5e74\u5f00\u53d1\uff0c\u662f\u8f83\u65e7\u7684\u7248\u672c\u3002<\/td>\n<td>\u2013 2005 \u5e74\u5f00\u53d1\uff0c\u662f\u5f53\u524d\u7248\u672c\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u2013 \u5229\u7528\u4e24\u4e2a\u5355\u72ec\u7684\u9636\u6bb5\u8fdb\u884c\u5bc6\u94a5\u4ea4\u6362\u548c IPsec SA \u5efa\u7acb\u3002<\/td>\n<td>\u2013 \u5c06\u4e24\u4e2a\u9636\u6bb5\u5408\u5e76\u4e3a\u4e00\u4e2a\u4ea4\u6362\uff0c\u51cf\u5c11\u901a\u4fe1\u5f00\u9500\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u2013 \u5bf9\u73b0\u4ee3\u52a0\u5bc6\u7b97\u6cd5\u7684\u652f\u6301\u6709\u9650\u3002<\/td>\n<td>\u2013 \u5e7f\u6cdb\u652f\u6301\u6700\u65b0\u7684\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u65b9\u6cd5\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u2013 \u5bb9\u6613\u53d7\u5230\u67d0\u4e9b\u653b\u51fb\uff0c\u4f8b\u5982\u4e2d\u95f4\u4eba\u3002<\/td>\n<td>\u2013 \u5185\u7f6e\u66f4\u5f3a\u5927\u7684\u5b89\u5168\u63aa\u65bd\u6765\u62b5\u5fa1\u653b\u51fb\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u2013 \u7531\u4e8e\u5176\u65e9\u671f\u91c7\u7528\u800c\u5f97\u5230\u66f4\u5e7f\u6cdb\u7684\u652f\u6301\u3002<\/td>\n<td>\u2013 \u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u83b7\u5f97\u77e5\u540d\u5ea6\u548c\u652f\u6301\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Internet Key Exchange\u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<h3>\u4f7f\u7528\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u65b9\u6cd5\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>VPN \u8fde\u63a5<\/strong>\uff1aIKE \u5e7f\u6cdb\u7528\u4e8e\u5728\u8fdc\u7a0b\u4f4d\u7f6e\u548c\u6570\u636e\u4e2d\u5fc3\u4e4b\u95f4\u5efa\u7acb\u5b89\u5168 VPN \u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8fdc\u7a0b\u8bbf\u95ee<\/strong>\uff1aIKE \u4f7f\u529e\u516c\u5ba4\u5916\u5de5\u4f5c\u7684\u5458\u5de5\u80fd\u591f\u5b89\u5168\u5730\u8fdc\u7a0b\u8bbf\u95ee\u516c\u53f8\u7f51\u7edc\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7ad9\u70b9\u5230\u7ad9\u70b9\u901a\u4fe1<\/strong>\uff1a\u5b83\u4fc3\u8fdb\u5730\u7406\u9065\u8fdc\u7684\u7f51\u7edc\u4e4b\u95f4\u7684\u5b89\u5168\u901a\u4fe1\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u7ba1\u7406\u5927\u91cf\u5bc6\u94a5\u53ef\u80fd\u53d8\u5f97\u5f88\u590d\u6742\u3002\u5bc6\u94a5\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u548c\u81ea\u52a8\u5316\u5de5\u5177\u53ef\u4ee5\u7f13\u89e3\u8fd9\u4e00\u6311\u6218\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6027\u80fd\u5f00\u9500<\/strong>\uff1a\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u53ef\u80fd\u4f1a\u5e26\u6765\u6027\u80fd\u5f00\u9500\u3002\u4f18\u5316\u786c\u4ef6\u5e76\u5229\u7528\u6709\u6548\u7684\u7b97\u6cd5\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e92\u64cd\u4f5c\u6027<\/strong>\uff1a\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u5e73\u53f0\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\u3002\u9075\u5b88\u6807\u51c6\u5316\u534f\u8bae\u548c\u56fa\u4ef6\u66f4\u65b0\u53ef\u4ee5\u589e\u5f3a\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u8981\u7279\u70b9\u53ca\u4e0e\u540c\u7c7b\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83<\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>\u5b66\u671f<\/strong><\/th>\n<th><strong>\u63cf\u8ff0<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362 (IKE)<\/td>\n<td>\u7528\u4e8e VPN \u548c IPsec \u4e2d\u5b89\u5168\u5bc6\u94a5\u4ea4\u6362\u548c\u5b89\u5168\u5173\u8054\u5efa\u7acb\u7684\u534f\u8bae\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u7f51\u7edc\u5b89\u5168\u534f\u8bae<\/td>\n<td>\u4e00\u7ec4\u5728 IP \u5c42\u63d0\u4f9b\u5b89\u5168\u670d\u52a1\u7684\u534f\u8bae\uff0c\u5305\u62ec\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002IKE \u662f IPsec \u7684\u4e00\u90e8\u5206\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u8f93\u5c42\u5b89\u5168 (TLS)<\/td>\n<td>\u7528\u4e8e\u4fdd\u62a4 Web \u6d4f\u89c8\u5668\u3001\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u548c\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\u3002 TLS \u4e3b\u8981\u7528\u4e8e HTTPS \u8fde\u63a5\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u5957\u63a5\u5b57\u5c42 (SSL)<\/td>\n<td>TLS \u7684\u524d\u8eab\uff0c\u7528\u4e8e\u76f8\u540c\u76ee\u7684\u3002 SSL \u5df2\u88ab\u5f03\u7528\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f TLS\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0e\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u76f8\u5173\u7684\u672a\u6765\u524d\u666f\u548c\u6280\u672f<\/h2>\n<p>\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u672a\u6765\u53ef\u80fd\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u53d1\u5c55\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u6297\u91cf\u5b50\u7b97\u6cd5<\/strong>\uff1a\u968f\u7740\u91cf\u5b50\u8ba1\u7b97\u7684\u6f5c\u5728\u5174\u8d77\uff0cIKE\u5f88\u53ef\u80fd\u91c7\u7528\u6297\u91cf\u5b50\u5bc6\u7801\u7b97\u6cd5\u6765\u786e\u4fdd\u62b5\u5fa1\u91cf\u5b50\u653b\u51fb\u7684\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u81ea\u52a8\u5316\u548c\u673a\u5668\u5b66\u4e60<\/strong>\uff1a\u81ea\u52a8\u5316\u548c\u673a\u5668\u5b66\u4e60\u53ef\u4ee5\u5728\u4f18\u5316 IKE \u6027\u80fd\u3001\u7ba1\u7406\u5bc6\u94a5\u548c\u68c0\u6d4b\u5b89\u5168\u5a01\u80c1\u65b9\u9762\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6539\u8fdb\u7269\u8054\u7f51\u96c6\u6210<\/strong>\uff1a\u968f\u7740\u7269\u8054\u7f51 (IoT) \u7684\u6269\u5c55\uff0cIKE \u53ef\u80fd\u4f1a\u5728\u4fdd\u62a4\u7269\u8054\u7f51\u8bbe\u5907\u548c\u96c6\u4e2d\u5f0f\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u65b9\u9762\u627e\u5230\u5e94\u7528\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u5982\u4f55\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6216\u5c06\u5176\u4e0e Internet \u5bc6\u94a5\u4ea4\u6362\u5173\u8054<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u4e0e VPN \u4e0a\u4e0b\u6587\u4e2d\u7684 Internet \u5bc6\u94a5\u4ea4\u6362\u76f8\u5173\u8054\u3002\u4ee3\u7406\u670d\u52a1\u5668\u5145\u5f53\u5ba2\u6237\u7aef\u548c VPN \u670d\u52a1\u5668\u4e4b\u95f4\u7684\u4e2d\u4ecb\u3002\u5f53\u5ba2\u6237\u7aef\u53d1\u51fa\u8fde\u63a5\u8bf7\u6c42\u65f6\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u4f7f\u7528\u901a\u8fc7 IKE \u5efa\u7acb\u7684\u5b89\u5168\u96a7\u9053\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230 VPN \u670d\u52a1\u5668\u3002\u8fd9\u6709\u52a9\u4e8e\u589e\u5f3a\u7528\u6237\u7684\u533f\u540d\u6027\u548c\u5b89\u5168\u6027\uff0c\u7279\u522b\u662f\u5728\u8bbf\u95ee\u5730\u7406\u9650\u5236\u5185\u5bb9\u6216\u9632\u8303\u6f5c\u5728\u5a01\u80c1\u65f6\u3002<\/p>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ol>\n<li>\n<p><a href=\"https:\/\/tools.ietf.org\/html\/rfc2407\" target=\"_new\" rel=\"noopener nofollow\">RFC 2407 \u2013 ISAKMP \u89e3\u91ca\u7684\u4e92\u8054\u7f51 IP \u5b89\u5168\u57df<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/tools.ietf.org\/html\/rfc2409\" target=\"_new\" rel=\"noopener nofollow\">RFC 2409 \u2013 \u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362 (IKE)<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/tools.ietf.org\/html\/rfc7296\" target=\"_new\" rel=\"noopener nofollow\">RFC 7296 \u2013 \u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\u7248\u672c 2 (IKEv2)<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/security-vpn\/ipsec-negotiation-ike-protocols\/5409-ipsec-debug-00.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco \u2013 \u4e86\u89e3 IKE \u548c IPsec \u6570\u636e\u5305\u5904\u7406<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.juniper.net\/documentation\/en_US\/release-independent\/junos\/topics\/concept\/security-ike-ipsec-understanding.html\" target=\"_new\" rel=\"noopener nofollow\">\u77bb\u535a\u7f51\u7edc \u2013 IKE \u548c IPsec \u7b80\u4ecb<\/a><\/p>\n<\/li>\n<\/ol>\n<p>\u603b\u4e4b\uff0c\u4e92\u8054\u7f51\u5bc6\u94a5\u4ea4\u6362\u662f\u786e\u4fdd\u4e92\u8054\u7f51\u548c VPN \u901a\u4fe1\u5b89\u5168\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u901a\u8fc7\u5efa\u7acb\u5b89\u5168\u901a\u9053\u548c\u7ba1\u7406\u52a0\u5bc6\u5bc6\u94a5\uff0cIKE \u53ef\u786e\u4fdd\u654f\u611f\u6570\u636e\u514d\u53d7\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u64cd\u7eb5\u3002\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0cIKE \u53ef\u80fd\u4f1a\u4e0d\u65ad\u53d1\u5c55\u4ee5\u6ee1\u8db3\u6570\u5b57\u4e16\u754c\u4e0d\u65ad\u589e\u957f\u7684\u5b89\u5168\u9700\u6c42\u3002\u4ee3\u7406\u670d\u52a1\u5668\u4e0e IKE \u5173\u8054\u540e\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u589e\u5f3a\u901a\u8fc7 VPN \u8fde\u63a5\u8bbf\u95ee\u4e92\u8054\u7f51\u7684\u7528\u6237\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u3002<\/p>","protected":false},"featured_media":477665,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477664","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Internet Key Exchange (IKE) - Enhancing Secure Communication in the Digital World<\/mark>","faq_items":[{"question":"<strong>What is Internet Key Exchange (IKE)?<\/strong>","answer":"<p>Internet Key Exchange (IKE) is a cryptographic protocol used to establish a secure communication channel between two parties over an untrusted network, such as the internet. It plays a vital role in securing Virtual Private Networks (VPNs) and ensures the confidentiality, integrity, and authenticity of transmitted data.<\/p>"},{"question":"<strong>How did Internet Key Exchange originate?<\/strong>","answer":"<p>The origins of Internet Key Exchange can be traced back to the early 1990s when the need for secure communication became apparent in networking and the internet. The first mention of IKE can be found in RFC 2407 and RFC 2409, published by the Internet Engineering Task Force (IETF) in November 1998, laying the groundwork for the IKE protocol.<\/p>"},{"question":"<strong>How does Internet Key Exchange work?<\/strong>","answer":"<p>Internet Key Exchange operates in two phases. In Phase 1, devices negotiate the security policy, authenticate each other, agree on encryption algorithms, and generate a shared secret using Diffie-Hellman key exchange. In Phase 2, the devices negotiate IPsec parameters and securely exchange data over the established VPN tunnel.<\/p>"},{"question":"<strong>What are the key features of Internet Key Exchange?<\/strong>","answer":"<p>The key features of IKE include robust security, flexibility in negotiating encryption algorithms, Perfect Forward Secrecy (PFS), ease of use, and compatibility with various platforms and devices.<\/p>"},{"question":"<strong>What are the types of Internet Key Exchange?<\/strong>","answer":"<p>There are two main versions of IKE in use: IKEv1 and IKEv2. IKEv1, developed in 1998, is the older version, while IKEv2, developed in 2005, is the current version with enhanced security and single-phase key exchange.<\/p>"},{"question":"<strong>How is Internet Key Exchange used?<\/strong>","answer":"<p>IKE is primarily used in VPN connections, enabling secure remote access, site-to-site communication, and enhancing data security between geographically distant networks.<\/p>"},{"question":"<strong>What are the potential problems related to using Internet Key Exchange?<\/strong>","answer":"<p>Key management, performance overhead, and interoperability with different devices can pose challenges. However, key management solutions, optimization techniques, and adherence to standards can address these issues effectively.<\/p>"},{"question":"<strong>How is Internet Key Exchange related to proxy servers?<\/strong>","answer":"<p>Proxy servers can be associated with IKE in VPNs. They act as intermediaries, forwarding client requests to the VPN server through the secure tunnel established by IKE, enhancing anonymity and security for users.<\/p>"},{"question":"<strong>What can we expect for the future of Internet Key Exchange?<\/strong>","answer":"<p>The future of IKE may include adopting quantum-resistant algorithms, leveraging automation and machine learning for optimization, and integrating with the Internet of Things (IoT) for improved security.<\/p>"},{"question":"<strong>Where can I find more information about Internet Key Exchange?<\/strong>","answer":"<p>For more detailed information about Internet Key Exchange, you can refer to the related links section in the article, which includes RFC documents and reputable resources from Cisco and Juniper Networks. Explore the power of IKE and secure your online communication with OneProxy!<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477664\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/477665"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=477664"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}