{"id":1358,"date":"2026-09-06T09:23:50","date_gmt":"2026-09-06T01:23:50","guid":{"rendered":"https:\/\/www.suannai.link\/blog\/wireguard%e5%bb%b6%e8%bf%9f%e4%bd%8e%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%98%af%e4%bb%80%e4%b9%88\/"},"modified":"2026-09-06T09:23:50","modified_gmt":"2026-09-06T01:23:50","slug":"wireguard%e5%bb%b6%e8%bf%9f%e4%bd%8e%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/www.suannai.link\/blog\/wireguard%e5%bb%b6%e8%bf%9f%e4%bd%8e%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%98%af%e4%bb%80%e4%b9%88\/","title":{"rendered":"WireGuard\u5ef6\u8fdf\u4f4e\u7684\u539f\u56e0\u662f\u4ec0\u4e48"},"content":{"rendered":"<p>WireGuard \u4e4b\u6240\u4ee5\u5728\u591a\u6570\u7f51\u7edc\u73af\u5883\u4e0b\u8868\u73b0\u51fa\u6bd4\u4f20\u7edf\u534f\u8bae\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u6838\u5fc3\u5728\u4e8e\u5176\u6781\u7b80\u7684\u534f\u8bae\u67b6\u6784\u3001\u57fa\u4e8e UDP \u7684\u5e95\u5c42\u4f20\u8f93\u673a\u5236\u4ee5\u53ca\u5185\u6838\u7ea7\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u5bf9\u4e8e\u8ffd\u6c42\u5b9e\u65f6\u6027\u3001\u6e38\u620f\u4f4e\u5ef6\u8fdf\u6216\u9ad8\u6e05\u89c6\u9891\u6d41\u7545\u5ea6\u7684\u7528\u6237\u6765\u8bf4\uff0c\u7406\u89e3\u8fd9\u4e9b\u5e95\u5c42\u539f\u7406\u6709\u52a9\u4e8e\u5224\u65ad\u4f55\u65f6\u8be5\u9009\u62e9\u8be5\u534f\u8bae\uff0c\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u8fdb\u4e00\u6b65\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n<h2>\u6781\u7b80\u534f\u8bae\u6808\u5e26\u6765\u7684\u6027\u80fd\u4f18\u52bf<\/h2>\n<p>\u4f20\u7edf VPN \u534f\u8bae\uff08\u5982 OpenVPN \u6216 IPSec\uff09\u901a\u5e38\u5305\u542b\u590d\u6742\u7684\u63e1\u624b\u8fc7\u7a0b\u3001\u591a\u91cd\u52a0\u5bc6\u5c42\u548c\u5927\u91cf\u7684\u72b6\u6001\u7ef4\u62a4\u903b\u8f91\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cWireGuard \u7684\u8bbe\u8ba1\u54f2\u5b66\u662f\u201c\u5c11\u5373\u662f\u591a\u201d\u3002<\/p>\n<p>\u9996\u5148\uff0cWireGuard \u7684\u4ee3\u7801\u5e93\u6781\u5176\u7cbe\u7b80\u3002\u5176\u6838\u5fc3\u4ee3\u7801\u4ec5\u7ea6 4000 \u884c\uff0c\u800c OpenVPN \u7684\u4ee3\u7801\u91cf\u5219\u9ad8\u8fbe\u6570\u5341\u4e07\u884c\u3002\u4ee3\u7801\u91cf\u7684\u51cf\u5c11\u76f4\u63a5\u610f\u5473\u7740\u66f4\u5c11\u7684 CPU \u6307\u4ee4\u5468\u671f\u6d88\u8017\u3002\u5728\u6570\u636e\u5305\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0cCPU \u9700\u8981\u82b1\u8d39\u65f6\u95f4\u89e3\u6790\u534f\u8bae\u5934\u3001\u6267\u884c\u52a0\u5bc6\u89e3\u5bc6\u7b97\u6cd5\u4ee5\u53ca\u7ef4\u62a4\u4f1a\u8bdd\u72b6\u6001\u3002WireGuard \u901a\u8fc7\u79fb\u9664\u4e0d\u5fc5\u8981\u7684\u590d\u6742\u6027\uff0c\u51cf\u5c11\u4e86\u6570\u636e\u5305\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5904\u7406\u65f6\u95f4\uff08Processing Latency\uff09\u3002<\/p>\n<p>\u5176\u6b21\uff0cWireGuard \u4f7f\u7528\u4e86\u4e00\u5957\u7ecf\u8fc7\u4e25\u683c\u5ba1\u8ba1\u7684\u73b0\u4ee3\u52a0\u5bc6\u5957\u4ef6\uff0c\u5305\u62ec ChaCha20\u3001Poly1305\u3001BLAKE2s \u548c Curve25519\u3002\u8fd9\u4e9b\u7b97\u6cd5\u5728\u786c\u4ef6\u52a0\u901f\u652f\u6301\u826f\u597d\u7684\u73b0\u4ee3\u8bbe\u5907\u4e0a\u8fd0\u884c\u6548\u7387\u6781\u9ad8\u3002\u7279\u522b\u662f ChaCha20 \u7b97\u6cd5\uff0c\u5728\u6ca1\u6709 AES-NI \u786c\u4ef6\u52a0\u901f\u7684\u8001\u65e7\u8bbe\u5907\u6216\u79fb\u52a8\u8bbe\u5907\u4e0a\uff0c\u5f80\u5f80\u6bd4\u4f20\u7edf\u7684 AES \u52a0\u5bc6\u901f\u5ea6\u66f4\u5feb\u4e14\u5ef6\u8fdf\u66f4\u4f4e\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u5bf9\u6bd4\u7ef4\u5ea6<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u4f20\u7edf\u534f\u8bae (\u5982 OpenVPN)<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">WireGuard<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u4ee3\u7801\u590d\u6742\u5ea6<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u9ad8\uff0c\u5305\u542b\u5927\u91cf\u5386\u53f2\u9057\u7559\u903b\u8f91<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u4f4e\uff0c\u6838\u5fc3\u903b\u8f91\u6781\u7b80<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u52a0\u5bc6\u7b97\u6cd5\u9009\u62e9<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u591a\u6837\uff0c\u9700\u534f\u5546\uff0c\u53ef\u80fd\u5305\u542b\u4f4e\u6548\u7b97\u6cd5<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u56fa\u5b9a\u4e14\u4f18\u5316\uff0c\u5747\u4e3a\u73b0\u4ee3\u9ad8\u6548\u7b97\u6cd5<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u63e1\u624b\u8fc7\u7a0b<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u591a\u6b21\u5f80\u8fd4 (RTT)\uff0c\u72b6\u6001\u7ef4\u62a4\u590d\u6742<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u5355\u6b21\u6216\u65e0\u72b6\u6001\u63e1\u624b\uff0c\u5feb\u901f\u5efa\u7acb<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u6570\u636e\u5305\u5f00\u9500<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u8f83\u5927\uff0c\u5305\u542b\u591a\u5c42\u5c01\u88c5\u5934<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u8f83\u5c0f\uff0c\u5c01\u88c5\u5934\u56fa\u5b9a\u4e14\u7d27\u51d1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u79cd\u67b6\u6784\u4e0a\u7684\u5dee\u5f02\u4f7f\u5f97 WireGuard \u5728\u5904\u7406\u5927\u91cf\u5c0f\u5305\u6570\u636e\uff08\u5982\u6e38\u620f\u6307\u4ee4\u3001\u5373\u65f6\u901a\u8baf\u6d88\u606f\uff09\u65f6\uff0c\u80fd\u591f\u663e\u8457\u51cf\u5c11\u6392\u961f\u7b49\u5f85\u65f6\u95f4\uff0c\u4ece\u800c\u964d\u4f4e\u6574\u4f53\u5ef6\u8fdf\u3002<\/p>\n\n<h2>UDP \u4f20\u8f93\u534f\u8bae\u4e0e NAT \u7a7f\u900f\u673a\u5236<\/h2>\n<p>\u5ef6\u8fdf\u7684\u53e6\u4e00\u4e2a\u4e3b\u8981\u6765\u6e90\u662f\u4f20\u8f93\u5c42\u534f\u8bae\u7684\u9009\u62e9\u3002WireGuard \u9ed8\u8ba4\u4e14\u4ec5\u652f\u6301 UDP\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff09\uff0c\u800c\u975e TCP\uff08\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff09\u3002<\/p>\n<p>TCP \u534f\u8bae\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\uff0c\u91c7\u7528\u4e86\u590d\u6742\u7684\u62e5\u585e\u63a7\u5236\u548c\u91cd\u4f20\u673a\u5236\u3002\u5f53\u7f51\u7edc\u51fa\u73b0\u4e22\u5305\u65f6\uff0cTCP \u4f1a\u6682\u505c\u6570\u636e\u4f20\u8f93\uff0c\u7b49\u5f85\u786e\u8ba4\u5305\uff08ACK\uff09\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u660e\u663e\u7684\u201c\u961f\u5934\u963b\u585e\u201d\uff08Head-of-Line Blocking\uff09\u73b0\u8c61\u3002\u5bf9\u4e8e\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528\uff0c\u8fd9\u79cd\u505c\u987f\u662f\u81f4\u547d\u7684\u3002<\/p>\n<p>UDP \u5219\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u5b83\u4e0d\u4fdd\u8bc1\u6570\u636e\u5305\u7684\u987a\u5e8f\u6216\u5230\u8fbe\u7387\uff0c\u4f46\u4ee3\u4ef7\u662f\u6781\u4f4e\u7684\u5934\u90e8\u5f00\u9500\u548c\u6781\u9ad8\u7684\u4f20\u8f93\u901f\u5ea6\u3002WireGuard \u5728\u5e94\u7528\u5c42\u81ea\u884c\u5b9e\u73b0\u4e86\u5fc5\u8981\u7684\u52a0\u5bc6\u548c\u5b8c\u6574\u6027\u6821\u9a8c\uff0c\u4ece\u800c\u5728\u4fdd\u6301 UDP \u4f4e\u5ef6\u8fdf\u7279\u6027\u7684\u540c\u65f6\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u6b64\u5916\uff0cWireGuard \u8bbe\u8ba1\u4e4b\u521d\u5c31\u8003\u8651\u4e86 NAT\uff08\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff09\u7a7f\u900f\u95ee\u9898\u3002\u5b83\u4f7f\u7528\u56fa\u5b9a\u7684\u76d1\u542c\u7aef\u53e3\u548c\u72b6\u6001\u8ddf\u8e2a\u673a\u5236\uff0c\u4f7f\u5f97\u5728\u590d\u6742\u7684\u5bb6\u5ead\u7f51\u7edc\u6216\u4f01\u4e1a\u9632\u706b\u5899\u73af\u5883\u4e0b\uff0c\u8fde\u63a5\u5efa\u7acb\u66f4\u52a0\u8fc5\u901f\u3002\u4f20\u7edf\u534f\u8bae\u5728\u7a7f\u8d8a\u591a\u5c42 NAT \u65f6\uff0c\u5f80\u5f80\u9700\u8981\u4f9d\u8d56 STUN\/TURN \u670d\u52a1\u5668\u8fdb\u884c\u4e2d\u7ee7\uff0c\u8fd9\u4f1a\u5f15\u5165\u989d\u5916\u7684\u8df3\u6570\uff08Hop\uff09\u548c\u5ef6\u8fdf\u3002WireGuard \u7684 NAT \u4fdd\u6301\u673a\u5236\uff08NAT Keepalive\uff09\u901a\u8fc7\u5b9a\u671f\u53d1\u9001\u52a0\u5bc6\u7684\u5fc3\u8df3\u5305\uff0c\u786e\u4fdd NAT \u6620\u5c04\u8868\u9879\u4e0d\u8fc7\u671f\uff0c\u4ece\u800c\u907f\u514d\u4e86\u56e0\u6620\u5c04\u5931\u6548\u5bfc\u81f4\u7684\u8fde\u63a5\u4e2d\u65ad\u548c\u91cd\u65b0\u5efa\u7acb\u7684\u5ef6\u8fdf\u3002<\/p>\n<h2>\u5185\u6838\u7ea7\u5b9e\u73b0\u4e0e\u4e0a\u4e0b\u6587\u5207\u6362\u5f00\u9500<\/h2>\n<p>\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u4e0e\u7528\u6237\u7a7a\u95f4\u4e4b\u95f4\u7684\u6570\u636e\u62f7\u8d1d\u548c\u4e0a\u4e0b\u6587\u5207\u6362\uff08Context Switch\uff09\u662f\u9020\u6210\u5ef6\u8fdf\u7684\u91cd\u8981\u9690\u6027\u56e0\u7d20\u3002<\/p>\n<p>\u4f20\u7edf\u7684 VPN \u5ba2\u6237\u7aef\uff08\u5982 OpenVPN \u5ba2\u6237\u7aef\uff09\u901a\u5e38\u8fd0\u884c\u5728\u7528\u6237\u7a7a\u95f4\uff08User Space\uff09\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u5305\u4ece\u7f51\u5361\u8fdb\u5165\u5185\u6838\uff0c\u88ab\u8f6c\u53d1\u5230\u7528\u6237\u7a7a\u95f4\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\uff0c\u7ecf\u8fc7\u5904\u7406\u540e\u518d\u7531\u5ba2\u6237\u7aef\u5199\u56de\u5185\u6838\uff0c\u6700\u540e\u53d1\u51fa\u3002\u8fd9\u4e00\u8fc7\u7a0b\u6d89\u53ca\u591a\u6b21\u6570\u636e\u62f7\u8d1d\u548c\u9891\u7e41\u7684\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u6d88\u8017\u4e86\u5927\u91cf\u7684 CPU \u8d44\u6e90\u5e76\u589e\u52a0\u4e86\u65f6\u95f4\u5ef6\u8fdf\u3002<\/p>\n<p>WireGuard \u5219\u76f4\u63a5\u96c6\u6210\u5728 Linux \u5185\u6838\uff08\u81ea 5.6 \u7248\u672c\u8d77\uff09\u4ee5\u53ca macOS\u3001Windows \u548c BSD \u7684\u5185\u6838\u6a21\u5757\u4e2d\u3002\u6570\u636e\u5305\u5728\u5185\u6838\u7a7a\u95f4\u4e2d\u76f4\u63a5\u7531 WireGuard \u6a21\u5757\u5904\u7406\uff0c\u65e0\u9700\u5728\u7528\u6237\u7a7a\u95f4\u548c\u5185\u6838\u7a7a\u95f4\u4e4b\u95f4\u6765\u56de\u5207\u6362\u3002\u8fd9\u79cd\u5185\u6838\u7ea7\u5b9e\u73b0\uff08Kernel-level Implementation\uff09\u6781\u5927\u5730\u51cf\u5c11\u4e86\u5904\u7406\u8def\u5f84\uff0c\u4f7f\u5f97\u6570\u636e\u5305\u80fd\u591f\u4ee5\u63a5\u8fd1\u539f\u751f\u7f51\u7edc\u7684\u901f\u5ea6\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002<\/p>\n<p>\u5728\u79fb\u52a8\u7aef\uff08iOS \u548c Android\uff09\u4e0a\uff0c\u867d\u7136\u7531\u4e8e\u7cfb\u7edf\u9650\u5236\uff0cWireGuard \u4ecd\u9700\u901a\u8fc7\u7528\u6237\u7a7a\u95f4\u4ee3\u7406\u6216\u7279\u5b9a\u7684\u5185\u6838\u6a21\u5757\u63a5\u53e3\u5de5\u4f5c\uff0c\u4f46\u5176\u8bbe\u8ba1\u4f9d\u7136\u529b\u6c42\u6700\u5c0f\u5316\u6570\u636e\u62f7\u8d1d\u3002\u4f8b\u5982\uff0ciOS \u4e0a\u7684 WireGuard \u5e94\u7528\u5229\u7528\u4e86\u7cfb\u7edf\u7ea7\u7684\u7f51\u7edc\u6269\u5c55\u6846\u67b6\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684\u6570\u636e\u6d41\u5904\u7406\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u79fb\u52a8\u8bbe\u5907\u4e0a\u7684\u5ef6\u8fdf\u3002<\/p>\n<h2>\u914d\u7f6e\u4e0d\u5f53\u5bfc\u81f4\u7684\u5ef6\u8fdf\u9677\u9631<\/h2>\n<p>\u5c3d\u7ba1 WireGuard \u534f\u8bae\u672c\u8eab\u5177\u6709\u4f4e\u5ef6\u8fdf\u7684\u7279\u6027\uff0c\u4f46\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u5982\u679c\u914d\u7f6e\u4e0d\u5f53\uff0c\u4f9d\u7136\u53ef\u80fd\u51fa\u73b0\u9ad8\u5ef6\u8fdf\u6216\u4e0d\u7a33\u5b9a\u7684\u60c5\u51b5\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u89c1\u7684\u914d\u7f6e\u8bef\u533a\u53ca\u5176\u4f18\u5316\u65b9\u5411\uff1a<\/p>\n<h3>MTU\uff08\u6700\u5927\u4f20\u8f93\u5355\u5143\uff09\u8bbe\u7f6e\u9519\u8bef<\/h3>\n<p>MTU \u8bbe\u7f6e\u4e0d\u5f53\u662f\u5bfc\u81f4 WireGuard \u4e22\u5305\u548c\u9ad8\u5ef6\u8fdf\u7684\u5e38\u89c1\u539f\u56e0\u3002\u5982\u679c MTU \u8bbe\u7f6e\u8fc7\u5927\uff0c\u6570\u636e\u5305\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4f1a\u88ab\u5206\u7247\uff0c\u800c\u5206\u7247\u6570\u636e\u5305\u5728\u7a7f\u8d8a\u67d0\u4e9b\u9632\u706b\u5899\u6216\u8def\u7531\u5668\u65f6\u6781\u6613\u4e22\u5931\uff0c\u5bfc\u81f4\u91cd\u4f20\u548c\u5ef6\u8fdf\u98d9\u5347\u3002\u5982\u679c MTU \u8bbe\u7f6e\u8fc7\u5c0f\uff0c\u5219\u4f1a\u589e\u52a0\u534f\u8bae\u5934\u7684\u76f8\u5bf9\u5f00\u9500\uff0c\u964d\u4f4e\u541e\u5410\u91cf\u3002<\/p>\n<p>\u901a\u5e38\uff0cWireGuard \u7684\u63a8\u8350 MTU \u8bbe\u7f6e\u4e3a 1420 \u5b57\u8282\uff08\u5bf9\u4e8e IPv4\uff09\u6216 1412 \u5b57\u8282\uff08\u5bf9\u4e8e IPv6\uff09\uff0c\u8fd9\u4e3a\u989d\u5916\u7684\u52a0\u5bc6\u5934\u9884\u7559\u4e86\u7a7a\u95f4\u3002\u7528\u6237\u5e94\u5728\u5ba2\u6237\u7aef\u914d\u7f6e\u4e2d\u660e\u786e\u6307\u5b9a `MTU = 1420`\uff0c\u5e76\u786e\u4fdd\u670d\u52a1\u7aef\u548c\u4e2d\u95f4\u8def\u7531\u5668\u7684 MTU \u8bbe\u7f6e\u4e00\u81f4\u3002\u5982\u679c\u53d1\u73b0\u8fde\u63a5\u4e0d\u7a33\u5b9a\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u9010\u6b65\u964d\u4f4e MTU \u503c\uff08\u5982\u964d\u81f3 1380 \u6216 1350\uff09\u4ee5\u6d4b\u8bd5\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>\u8def\u7531\u914d\u7f6e\u51b2\u7a81<\/h3>\n<p>\u5728\u914d\u7f6e WireGuard \u65f6\uff0c`AllowedIPs` \u53c2\u6570\u51b3\u5b9a\u4e86\u54ea\u4e9b\u6d41\u91cf\u901a\u8fc7\u96a7\u9053\u4f20\u8f93\u3002\u5982\u679c\u914d\u7f6e\u4e86 `0.0.0.0\/0`\uff08\u5373\u6240\u6709\u6d41\u91cf\uff09\uff0c\u4f46\u672c\u5730\u7f51\u7edc\u7684\u8def\u7531\u8868\u5b58\u5728\u51b2\u7a81\uff0c\u53ef\u80fd\u5bfc\u81f4 DNS \u89e3\u6790\u5931\u8d25\u6216\u672c\u5730\u8d44\u6e90\u8bbf\u95ee\u5f02\u5e38\uff0c\u8fdb\u800c\u8868\u73b0\u4e3a\u201c\u7f51\u7edc\u5ef6\u8fdf\u201d\u6216\u201c\u65e0\u6cd5\u8bbf\u95ee\u201d\u3002<\/p>\n<p>\u6b63\u786e\u7684\u505a\u6cd5\u662f\uff0c\u9664\u975e\u786e\u5b9e\u9700\u8981\u5168\u5c40\u4ee3\u7406\uff0c\u5426\u5219\u5e94\u4ec5\u5c06\u9700\u8981\u4ee3\u7406\u7684\u76ee\u6807\u7f51\u6bb5\u6216\u7279\u5b9a\u57df\u540d\uff08\u901a\u8fc7 DNS \u8bbe\u7f6e\uff09\u52a0\u5165 `AllowedIPs`\u3002\u6b64\u5916\uff0c\u786e\u4fdd `PrivateKey` \u548c `PublicKey` \u7684\u6b63\u786e\u914d\u5bf9\uff0c\u4ee5\u53ca `Endpoint` \u5730\u5740\u7684\u51c6\u786e\u65e0\u8bef\uff0c\u662f\u5efa\u7acb\u7a33\u5b9a\u8fde\u63a5\u7684\u57fa\u7840\u3002<\/p>\n<h3>\u670d\u52a1\u7aef\u8d1f\u8f7d\u4e0e\u8282\u70b9\u9009\u62e9<\/h3>\n<p>WireGuard \u7684\u4f4e\u5ef6\u8fdf\u4f18\u52bf\u4f9d\u8d56\u4e8e\u670d\u52a1\u7aef\uff08Relay\/Endpoint\uff09\u7684\u6027\u80fd\u3002\u5982\u679c\u670d\u52a1\u7aef\u8282\u70b9\u8fc7\u8f7d\u3001CPU \u8d44\u6e90\u4e0d\u8db3\u6216\u5e26\u5bbd\u53d7\u9650\uff0c\u5373\u4f7f\u5ba2\u6237\u7aef\u914d\u7f6e\u5b8c\u7f8e\uff0c\u5ef6\u8fdf\u4e5f\u4f1a\u663e\u8457\u589e\u52a0\u3002<\/p>\n<p>\u5728\u9009\u62e9\u8282\u70b9\u65f6\uff0c\u5e94\u5173\u6ce8\u4ee5\u4e0b\u56e0\u7d20\uff1a<br \/>\u2022 <strong>\u7269\u7406\u8ddd\u79bb<\/strong>\uff1a\u9009\u62e9\u5730\u7406\u4f4d\u7f6e\u66f4\u63a5\u8fd1\u4f60\u7684\u8282\u70b9\uff0c\u51cf\u5c11\u5149\u4fe1\u53f7\u4f20\u8f93\u65f6\u95f4\u3002<br \/>\u2022 <strong>\u8282\u70b9\u8d1f\u8f7d<\/strong>\uff1a\u907f\u514d\u9009\u62e9\u7528\u6237\u6570\u8fc7\u591a\u3001CPU \u4f7f\u7528\u7387\u9ad8\u7684\u8282\u70b9\u3002<br \/>\u2022 <strong>\u56de\u7a0b\u7ebf\u8def<\/strong>\uff1a\u8282\u70b9\u5230\u76ee\u6807\u670d\u52a1\u5668\u7684\u8def\u7531\u8d28\u91cf\u81f3\u5173\u91cd\u8981\u3002\u67d0\u4e9b\u8282\u70b9\u867d\u7136\u63a5\u5165\u901f\u5ea6\u5feb\uff0c\u4f46\u56de\u7a0b\u7ebf\u8def\u7ed5\u8fdc\u6216\u62e5\u5835\uff0c\u5bfc\u81f4\u5b9e\u9645\u4f53\u9a8c\u4e0d\u4f73\u3002<\/p>\n<h2>\u5982\u4f55\u9a8c\u8bc1\u4e0e\u4f18\u5316\u5ef6\u8fdf<\/h2>\n<p>\u8981\u51c6\u786e\u5224\u65ad WireGuard \u7684\u5ef6\u8fdf\u8868\u73b0\uff0c\u5e76\u8fdb\u884c\u9488\u5bf9\u6027\u4f18\u5316\uff0c\u5efa\u8bae\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<br \/>\u2022 <strong>\u4f7f\u7528 ping \u6d4b\u8bd5<\/strong>\uff1a\u5728\u5ba2\u6237\u7aef\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u4f7f\u7528 `ping` \u547d\u4ee4\u6d4b\u8bd5\u5230\u7f51\u5173\u6216\u76ee\u6807\u670d\u52a1\u5668\u7684\u5ef6\u8fdf\u3002\u6ce8\u610f\uff0cping \u6d4b\u8bd5\u4e3b\u8981\u53cd\u6620 ICMP \u534f\u8bae\u7684\u5ef6\u8fdf\uff0c\u4e0d\u80fd\u5b8c\u5168\u4ee3\u8868 TCP\/UDP \u5e94\u7528\u7684\u5ef6\u8fdf\uff0c\u4f46\u53ef\u4f5c\u4e3a\u521d\u6b65\u53c2\u8003\u3002<br \/>\u2022 <strong>\u4f7f\u7528 mtr \u6216 traceroute<\/strong>\uff1a\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u663e\u793a\u6570\u636e\u5305\u7ecf\u8fc7\u7684\u6bcf\u4e00\u8df3\u5ef6\u8fdf\u548c\u4e22\u5305\u60c5\u51b5\u3002\u901a\u8fc7\u89c2\u5bdf\u54ea\u4e00\u8df3\u51fa\u73b0\u5ef6\u8fdf\u6fc0\u589e\u6216\u4e22\u5305\uff0c\u53ef\u4ee5\u5b9a\u4f4d\u95ee\u9898\u662f\u5728\u672c\u5730\u7f51\u7edc\u3001\u4e2d\u95f4\u8fd0\u8425\u5546\u8fd8\u662f\u670d\u52a1\u7aef\u3002<br \/>\u2022 <strong>\u6d4b\u8bd5\u771f\u5b9e\u5e94\u7528<\/strong>\uff1a\u5bf9\u4e8e\u6e38\u620f\u6216\u89c6\u9891\u4f1a\u8bae\uff0c\u5ef6\u8fdf\u611f\u77e5\u66f4\u4e3a\u654f\u611f\u3002\u5efa\u8bae\u5728\u771f\u5b9e\u4f7f\u7528\u573a\u666f\u4e2d\u6d4b\u8bd5\uff0c\u5e76\u7ed3\u5408\u5ba2\u6237\u7aef\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5982\u4e22\u5305\u7387\u3001\u6296\u52a8\uff09\u8fdb\u884c\u7efc\u5408\u5224\u65ad\u3002<br \/>\u2022 <strong>\u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e<\/strong>\uff1a\u786e\u4fdd\u672c\u5730\u9632\u706b\u5899\u548c\u8def\u7531\u5668\u6ca1\u6709\u5bf9 UDP \u7aef\u53e3\u8fdb\u884c\u4e0d\u5fc5\u8981\u7684\u9650\u901f\u6216\u62e6\u622a\u3002\u67d0\u4e9b\u8def\u7531\u5668\u56fa\u4ef6\u53ef\u80fd\u5bf9 VPN \u6d41\u91cf\u8fdb\u884c QoS\uff08\u670d\u52a1\u8d28\u91cf\uff09\u9650\u5236\uff0c\u5c1d\u8bd5\u5173\u95ed\u76f8\u5173\u8bbe\u7f6e\u3002<\/p>\n<p>\u901a\u8fc7\u7406\u89e3 WireGuard \u7684\u5e95\u5c42\u539f\u7406\uff0c\u5e76\u9488\u5bf9 MTU\u3001\u8def\u7531\u548c<a href=\"https:\/\/www.suannai.link\/blog\/%e8%8a%82%e7%82%b9%e7%b1%bb%e5%9e%8b%e4%bb%8b%e7%bb%8d\/\" target=\"_blank\" rel=\"noopener\">\u8282\u70b9\u9009\u62e9<\/a>\u8fdb\u884c\u7cbe\u7ec6\u5316\u914d\u7f6e\uff0c\u7528\u6237\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u5176\u4f4e\u5ef6\u8fdf\u7684\u4f18\u52bf\uff0c\u83b7\u5f97\u66f4\u6d41\u7545\u7684\u7f51\u7edc\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WireGuard \u4e4b\u6240\u4ee5\u5728\u591a\u6570\u7f51\u7edc\u73af\u5883\u4e0b\u8868\u73b0\u51fa\u6bd4\u4f20\u7edf\u534f\u8bae\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u6838\u5fc3\u5728\u4e8e\u5176\u6781\u7b80\u7684\u534f\u8bae\u67b6\u6784\u3001\u57fa\u4e8e UDP  [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1358","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/comments?post=1358"}],"version-history":[{"count":0,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1358\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/media?parent=1358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/categories?post=1358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/tags?post=1358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}