{"id":3977,"date":"2020-11-28T23:03:23","date_gmt":"2020-11-28T14:03:23","guid":{"rendered":"https:\/\/okamurax.com\/?p=3977"},"modified":"2024-05-03T16:24:32","modified_gmt":"2024-05-03T07:24:32","slug":"windows-nic%e9%96%a2%e9%80%a3","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=3977","title":{"rendered":"Windows NIC\u95a2\u9023"},"content":{"rendered":"<p>\u57fa\u672c\u7684\u306b\u5909\u66f4\u3057\u306a\u304f\u3066\u3082\u5927\u4e08\u592b\u3060\u3051\u3069\u63a5\u7d9a\u304c\u4e0d\u5b89\u5b9a\u306a\u3068\u304d\u306b\u4e00\u5fdc\u78ba\u8a8d\u3002<\/p>\n<h2>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d7\u30ed\u30d1\u30c6\u30a3<\/h2>\n<p>ncpa.cpl\uff1e\u53f3\u30af\u30ea\u30c3\u30af\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3<br \/>\n<span style=\"color: #0000ff;\">\u2460Microsoft \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/span><br \/>\n<span style=\"color: #0000ff;\">\u2461Microsoft \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u30d5\u30a1\u30a4\u30eb\u3068\u30d7\u30ea\u30f3\u30bf\u30fc\u5171\u6709<\/span><br \/>\n<span style=\"color: #0000ff;\">\u2462\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)<\/span><br \/>\n\u306e\u307f\u6b8b\u305b\u3070OK\u3002<\/p>\n<p>\u2460\u2461\u306b\u3064\u3044\u3066\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u5171\u6709(\u516c\u958b)\u3059\u308b\u5074\u3067\u2461\u3060\u3051\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3042\u308c\u3070\u3001<br \/>\n\u3042\u3068\u306f\u3001\u5229\u7528\u3059\u308b\u5074\u3082\u542b\u3081\u30c1\u30a7\u30c3\u30af\u304c\u306a\u304f\u3066\u3082\u554f\u984c\u306a\u3044\u3002<\/p>\n<h2>VPN\u306e\u512a\u5148\u5ea6<\/h2>\n<p>ncpa.cpl\uff1e\u53f3\u30af\u30ea\u30c3\u30af\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3\uff1e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)\u306e\u53f3\u30af\u30ea\u30c3\u30af\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3\uff1e\u8a73\u7d30\u8a2d\u5b9a<br \/>\n\u30e1\u30c8\u30ea\u30c3\u30af\u5024\u30921000\u306a\u3069\u5927\u304d\u306a\u5024\u306b\u3059\u308b\u3002<\/p>\n<p>Met\u5024\u78ba\u8a8d<br \/>\n<span style=\"color: #0000ff;\">netsh interface ipv4 show interface<\/span><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"SVvv3IKxyJ\"><p><a href=\"https:\/\/appbay.org\/?p=3827\">WatchGuard VPN Client\u304b\u3089OpenVPN GUI\u306b\u5909\u66f4<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;WatchGuard VPN Client\u304b\u3089OpenVPN GUI\u306b\u5909\u66f4&#8221; &#8212; \u30c6\u30c3\u30af\u30e1\u30e2\" src=\"https:\/\/appbay.org\/?p=3827&#038;embed=true#?secret=U92nRn4bNx#?secret=SVvv3IKxyJ\" data-secret=\"SVvv3IKxyJ\" width=\"525\" height=\"296\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2>\u30ea\u30bb\u30c3\u30c8<\/h2>\n<p>\u30fb\u8a2d\u5b9a<\/p>\n<p><span style=\"color: #0000ff;\">Win10\u8a2d\u5b9a\uff1e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff1e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ea\u30bb\u30c3\u30c8<\/span><\/p>\n<p>\u9593\u9055\u3048\u3066WiFi\u306eUSB\u30a2\u30c0\u30d7\u30bf\u30fc\u30922\u3064\u4ed8\u3051\u3066\u3057\u307e\u3044\u3001\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u304a\u304b\u3057\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3068\u304d\u306b\u3001\u3053\u306e\u30ea\u30bb\u30c3\u30c8\u3067\u56de\u5fa9\u3057\u305f\u3002<\/p>\n<p>\u30fbDNS\u3068NetBios\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2<br \/>\n<span style=\"color: #0000ff;\">ipconfig \/flushdns<\/span><br \/>\n<span style=\"color: #0000ff;\">nbtstat -R<\/span><\/p>\n<p>\u3061\u306a\u307f\u306bnbtstat\u3067IP\/\u30db\u30b9\u30c8\u540d\u3092\u8abf\u3079\u308b\u5834\u5408<br \/>\n<span style=\"color: #0000ff;\">nbtstat -R<\/span><br \/>\n<span style=\"color: #0000ff;\">nbtstat -a Host\u540d \/ nbtstat -A IP\u30a2\u30c9\u30ec\u30b9<\/span><br \/>\n<span style=\"color: #0000ff;\">nbtstat -c<\/span><\/p>\n<p>\u30fbDHCP\u518d\u53d6\u5f97<br \/>\n<span style=\"color: #0000ff;\">ipconfig \/release<\/span><br \/>\n<span style=\"color: #0000ff;\">ipconfig \/renew<\/span><\/p>\n<h2>WiFi(USB\u30a2\u30c0\u30d7\u30bf)<\/h2>\n<p>\u30fb\u30a4\u30d9\u30f3\u30c8\u30ed\u30b0\u306e\u78ba\u8a8d<br \/>\nWin+R\uff1eeventvwr\uff1e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30b5\u30fc\u30d3\u30b9\u30ed\u30b0\uff1eMicrosoft\uff1eWindows\uff1eWLAN-AutoConfig\uff1eOperational<\/p>\n<p>powercfg.cpl\u3068\u306f\u5225\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3082\u8a2d\u5b9a\u3067\u304d\u308b\u3002<br \/>\n\u30fb\u30a2\u30c0\u30d7\u30bf\u30fc\u304cUSB\u306e\u5834\u5408<br \/>\nWin+R\uff1edevmgmt.msc\uff1e\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb \u30b7\u30ea\u30a2\u30eb \u30d0\u30b9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<br \/>\n\u30d7\u30ed\u30d1\u30c6\u30a3\uff1e\u96fb\u6e90\u306e\u7ba1\u7406\uff1e\u96fb\u529b\u306e\u7bc0\u7d04&#8230;\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3059\u3002<\/p>\n<h2>SNP\u8a2d\u5b9a<\/h2>\n<p>\u30fbRWIN\u5024\u8a2d\u5b9a(\u53d7\u4fe1\u30a6\u30a3\u30f3\u30c9\u30a6\u81ea\u52d5\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30ec\u30d9\u30eb)<br \/>\n<span style=\"color: #0000ff;\">netsh interface tcp show global(\u78ba\u8a8d\u7528)<\/span><br \/>\n<span style=\"color: #0000ff;\">netsh interface tcp set global autotuninglevel=highlyrestricted<\/span><\/p>\n<p>\u30fbNic\u521d\u671f\u5316<br \/>\n<span style=\"color: #0000ff;\">netsh interface ip reset c:\\aaa.log<\/span><\/p>\n<p>\u30fbSocket\u521d\u671f\u5316<br \/>\n<span style=\"color: #0000ff;\">netsh winsock reset<\/span><\/p>\n<p>\u30fbSNP\u505c\u6b62<br \/>\n<span style=\"color: #0000ff;\">netsh interface tcp show global (\u78ba\u8a8d\u7528)<\/span><br \/>\n<span style=\"color: #0000ff;\">netsh int tcp set global rss=disabled<\/span><br \/>\n<span style=\"color: #0000ff;\">netsh int tcp set global chimny=disabled<\/span><br \/>\n<span style=\"color: #0000ff;\">netsh int tcp set global netdma=disabled<\/span><\/p>\n<p>RSS(Receive Side Scaling), TCP Chimney Offload, NetDMA\u306e3\u3064\u3067SNP\u3068\u3044\u3044\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u3092\u5206\u6563\u3055\u305b\u308b\u6280\u8853\u3002Win10\u306e\u5834\u5408RSS\u306e\u307f\u65e2\u5b9a\u5024\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<h2>DNS\u8a2d\u5b9a<\/h2>\n<p><del>IPv4<\/del><br \/>\n<del>8.8.8.8<\/del><br \/>\n<del>8.8.4.4<\/del><\/p>\n<p><del>IPv6<\/del><br \/>\n<del>2001:4860:4860::8888<\/del><br \/>\n<del>2001:4860:4860::8844<\/del><\/p>\n<p>\u30d7\u30e9\u30a4\u30de\u30eaDNS: 1.1.1.2<br \/>\n\u30bb\u30ab\u30f3\u30c0\u30eaDNS: 1.0.0.2<br \/>\n\u30d7\u30e9\u30a4\u30de\u30eaDNS: 2606:4700:4700::1112<br \/>\n\u30bb\u30ab\u30f3\u30c0\u30eaDNS: 2606:4700:4700::1002<\/p>\n<p><a href=\"https:\/\/blog.cloudflare.com\/ja-jp\/introducing-1-1-1-1-for-families-ja-jp\/\">https:\/\/dev.classmethod.jp\/articles\/1-1-1-1_are_you_using_it\/<\/a><\/p>\n<h2>NIC\u8a73\u7d30\u8a2d\u5b9a(\u30aa\u30d5\u30ed\u30fc\u30c9\u7cfb)<\/h2>\n<p>\u30aa\u30d5\u30ed\u30fc\u30c9\u306f\u6709\u52b9\u306b\u3059\u308b\u3068NIC\u3067\u51e6\u7406\u3057\u3001\u7121\u52b9\u306b\u3059\u308b\u3068CPU\u3067\u51e6\u7406<\/p>\n<p>\u30fbIPv4\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u30aa\u30d5\u30ed\u30fc\u30c9\uff1a\u7121\u52b9<br \/>\n\u30fbTCP\/UDP\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u30aa\u30d5\u30ed\u30fc\u30c9\uff1a\u7121\u52b9<br \/>\n\u9001\u4fe1\u53ca\u3073\u53d7\u4fe1\u6642\u306b\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3092\u8a08\u7b97<\/p>\n<p>\u30fbARP\u30aa\u30d5\u30ed\u30fc\u30c9\uff1a\u7121\u52b9<br \/>\nARP(IPv4)\u306b\u5fdc\u7b54\u3059\u308b\u6a5f\u80fd<\/p>\n<p>\u30fbNS\u30aa\u30d5\u30ed\u30fc\u30c9\uff1a\u7121\u52b9<br \/>\nNeighbor Solicitation(IPv6)\u306b\u5fdc\u7b54\u3059\u308b\u6a5f\u80fd<\/p>\n<p>\u30fb\u4e00\u62ec\u9001\u4fe1(Large Send)\u30aa\u30d5\u30ed\u30fc\u30c9\uff1a\u7121\u52b9<br \/>\nNIC\u304c\u9001\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u3092\u5206\u5272\u51e6\u7406\u3092\u3059\u308b\u3002<\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/docs.microsoft.com\/ja-jp\/windows-server\/networking\/technologies\/network-subsystem\/net-sub-choose-nic#bkmk_offload<\/span><\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/learn.microsoft.com\/ja-jp\/windows-server\/networking\/technologies\/hpn\/hpn-hardware-only-features<\/span><\/p>\n<h2>NIC\u8a73\u7d30\u8a2d\u5b9a(WakeOnLAN\u7cfb)<\/h2>\n<p>\u30fbPME\u3092\u30aa\u30f3\u306b\u3059\u308b(Power Manegement Event)\uff1a\u7121\u52b9<\/p>\n<p>\u30fbWake on Link \/ Wake On Magic Packet \/ Wake on Pattern Match:\u7121\u52b9<\/p>\n<p>\u30fbWOL\u3068\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u30ea\u30f3\u30af\uff1a\u901f\u5ea6\u4f4e\u4e0b\u3067\u306f\u306a\u3044<br \/>\nWake On LAN\u306e\u5f85\u6a5f\u72b6\u614b\u3067\u30ea\u30f3\u30af\u901f\u5ea6\u3092\u843d\u3068\u3059<\/p>\n<p>\u30fb\u30a6\u30a7\u30a4\u30af\u30fb\u30aa\u30f3\u30fb\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\uff1a\u7121\u52b9<\/p>\n<h2>NIC\u8a73\u7d30\u8a2d\u5b9a(RSS\u7cfb)<\/h2>\n<p>\u30fbRSS\u30ad\u30e5\u30fc\u306e\u6700\u5927\u5024\uff1a2\u30ad\u30e5\u30fc<br \/>\n\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u4ed6\u306eCPU\u306b\u4f55\u56de\u307e\u3067\u56de\u305b\u308b\u304b<\/p>\n<p>\u30fbRSS \u30ed\u30fc\u30c9\u30fb\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\uff1aNUMA \u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<br \/>\n\uff1eClosest\/\u6700\u3082\u8fd1\u3044\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc<br \/>\n\uff1eClosestStatic\/\u6700\u3082\u8fd1\u3044\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u30fb\u30b9\u30bf\u30c6\u30a3\u30c3\u30af<br \/>\n\uff1eNUMAStatic\/NUMA\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30fb\u30b9\u30bf\u30c6\u30a3\u30c3\u30af<br \/>\n\uff1eConservative\/\u30b3\u30f3\u30b5\u30fc\u30d0\u30c6\u30a3\u30d6\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/access.redhat.com\/documentation\/ja-jp\/red_hat_enterprise_linux\/6\/html\/performance_tuning_guide\/network-rss<\/span><\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/docs.microsoft.com\/ja-jp\/windows-server\/networking\/technologies\/network-subsystem\/net-sub-choose-nic#bkmk_rss<\/span><\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/docs.microsoft.com\/ja-jp\/windows-server\/networking\/technologies\/network-subsystem\/net-sub-choose-nic#bkmk_offload<\/span><\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/docs.microsoft.com\/ja-jp\/windows-hardware\/drivers\/network\/introduction-to-receive-side-scaling<\/span><\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/docs.microsoft.com\/ja-jp\/windows-hardware\/drivers\/network\/standardized-inf-keywords-for-rss<\/span><\/p>\n<h2>NIC\u8a73\u7d30\u8a2d\u5b9a(\u7701\u30a8\u30cd\u7cfb)<\/h2>\n<p>\u30fb\u8d85\u4f4e\u6d88\u8cbb\u96fb\u529b\uff1a\u7121\u52b9<br \/>\n\u30fb\u30b0\u30ea\u30fc\u30f3\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff1a\u7121\u52b9<br \/>\n\u30fb\u7701\u96fb\u529b\u578b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff1a\u7121\u52b9<br \/>\n(Energy Efficient Ethernet)<\/p>\n<p>\u30fb802.3az\uff1a\u7121\u52b9<br \/>\n\u6709\u7ddaLAN\u306e\u7701\u30a8\u30cd\u6a5f\u80fd<\/p>\n<h2>NIC\u8a73\u7d30\u8a2d\u5b9a(WiFi)<\/h2>\n<p>\u30fbRoaming Sensitivity Level\uff1aDisable<\/p>\n<p>\u30ed\u30fc\u30df\u30f3\u30b0(\u8fd1\u304f\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u306b\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u308b\u6a5f\u80fd)\u306e\u611f\u5ea6\u3002<\/p>\n<p>\u30fbAdaptivity\u95a2\u9023<\/p>\n<p>AdaptivityPara<br \/>\nEnableAdaptivity<br \/>\nHLDiffForAdaptivity<br \/>\nL2HForAdaptivity<\/p>\n<p>\u5e72\u6e09\u306b\u95a2\u9023\u3059\u308b\u8a2d\u5b9a\u3068\u601d\u308f\u308c\u308b\u3002\u8a73\u7d30\u4e0d\u660e\u3002<\/p>\n<p>\u30fbQoS Support\uff1aSupport QoS<\/p>\n<p>\u5e2f\u57df\u3001\u512a\u5148\u5236\u5fa1\u3057\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3092\u89e3\u6d88\u3002<br \/>\nNot Support\u306b\u3059\u308b\u3068\u30ea\u30f3\u30af\u901f\u5ea6\u304c\u4f4e\u4e0b\u3059\u308b\u3002<\/p>\n<p>\u30fbVHT 2.4G IOT\uff1aDisable<\/p>\n<p>\u8a73\u7d30\u4e0d\u660e\u3002<\/p>\n<p>\u30fbWireless Mode\uff1aIEEE 802.11ac<\/p>\n<h2>NIC\u8a73\u7d30\u8a2d\u5b9a(\u305d\u306e\u4ed6)<\/h2>\n<p>\uff65Adaptive Inter-Frame Spacing\uff1a\u7121\u52b9<br \/>\n\u30d5\u30ec\u30fc\u30e0\u9001\u4fe1\u9593\u9694\u3092\u8abf\u6574\u3059\u308b\uff61<\/p>\n<p>\u30fbPTP Hardware Timestamp\uff1a\u7121\u52b9<br \/>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u6642\u523b\u3092\u9ad8\u7cbe\u5ea6\u3067\u540c\u671f\u3059\u308b<\/p>\n<p>\u30fb\u81ea\u52d5\u7121\u52b9\u30ae\u30ac\u30d3\u30c3\u30c8\uff1a\u7121\u52b9<\/p>\n<p>\u30fb\u30ea\u30f3\u30af\u30b9\u30c6\u30fc\u30c8 \u30a4\u30d9\u30f3\u30c8\u306e\u30ed\u30b0\uff1a\u7121\u52b9<br \/>\n\u30ed\u30b0\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u7121\u3051\u308c\u3070\u30aa\u30d5<\/p>\n<p>\u30fb\u53d7\u4fe1\u5074\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\uff1a\u7121\u52b9<br \/>\n\u8907\u6570\u306eCPU\u30b3\u30a2\u306b\u51e6\u7406\u3092\u5206\u6563\u3055\u305b\u308b\u6a5f\u80fd\u3002<br \/>\n\u5206\u6563\u3055\u305b\u308b\u3068\u52b9\u7387\u304c\u4e0b\u304c\u308b\u3002CPU\u306b\u4f59\u88d5\u304c\u3042\u308b\u306a\u3089\u3070\u7121\u52b9\u3002<\/p>\n<p>\u30fb\u5272\u308a\u8fbc\u307f\u52a0\u6e1b\uff1a\u7121\u52b9<br \/>\nCPU\u306e\u8ca0\u8377\u3092\u4e0b\u3052\u308b\u6a5f\u80fd\u3002CPU\u306b\u4f59\u88d5\u304c\u3042\u308b\u306a\u3089\u3070\u7121\u52b9\u3002<\/p>\n<p>\u30fb\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\/\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\uff1a2048\/2048<br \/>\n\u30d0\u30c3\u30d5\u30a1\u9818\u57df\u3002\u30e1\u30e2\u30ea\u306b\u4f59\u88d5\u304c\u3042\u308b\u5834\u5408\u306f\u5927\u304d\u304f\u3059\u308b\u3068\u826f\u3044<\/p>\n<p>\u30fb\u30d1\u30b1\u30c3\u30c8\u512a\u5148\u5ea6\u3068VLAN(Packet Priority &amp; VLAN)\uff1aVLAN\u7121\u52b9<br \/>\n\u30d1\u30b1\u30c3\u30c8\u306e\u512a\u5148\u5ea6\uff64\u30bf\u30b0\u3064\u304d\u30d5\u30ec\u30fc\u30e0(802.1p\/802.1Q)\u306e\u9001\u53d7\u4fe1\u3092\u6709\u52b9\u306b\u3059\u308b\u304b\u3069\u3046\u304b<\/p>\n<p>\u30fb\u30d5\u30ed\u30fc\u5236\u5fa1\/FlowControl\uff1a\u6709\u52b9<br \/>\n\u901a\u4fe1\u76f8\u624b\u3068\u901f\u5ea6\u3092\u5408\u308f\u305b\u308b\u3001\u53d7\u4fe1\u5074\u304c\u9045\u3044\u5834\u5408\u306f\u9ad8\u901f\u3067\u9001\u308d\u3046\u3068\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u203bRx=\u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8, Tx=\u4f1d\u9001\u30d1\u30b1\u30c3\u30c8<\/p>\n<p>\u30fb\u901f\u5ea6\u3068\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\/\u30b9\u30d4\u30fc\u30c9\u3068\u4e8c\u91cd\u5316(Speed&amp;Duplex)<br \/>\n\u81ea\u52d5\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3000\u2192\u30001.0 Gbps \u30d5\u30eb\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9<br \/>\n\u81ea\u52d5\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3060\u3068\u7a00\u306b\u9045\u3044\u901f\u5ea6\u3067\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3042\u308b<\/p>\n<p>\u30fb\u30b8\u30e3\u30f3\u30dc\u30d5\u30ec\u30fc\u30e0\/\u30b8\u30e3\u30f3\u30dc\u30d1\u30b1\u30c3\u30c8\uff1a\u7121\u52b9<br \/>\n\u4e00\u5ea6\u306e\u901a\u4fe1\u3067\u9001\u53d7\u4fe1\u3059\u308b\u6700\u5927\u30b5\u30a4\u30ba<\/p>\n<p><span style=\"color: #0000ff;\">https:\/\/learn.microsoft.com\/ja-jp\/windows-server\/networking\/technologies\/hpn\/hpn-hardware-only-features<\/span><\/p>\n<h2>MTU\u8a2d\u5b9a<\/h2>\n<p>\u73fe\u5728\u306eMTU\u5024\u3092\u78ba\u8a8d<br \/>\n<span style=\"color: #0000ff;\">netsh interface ipv4 show interfaces<\/span><\/p>\n<p>\u8a2d\u5b9a\u3059\u308b\u5024\u306f\u901a\u5e38\u30011454\u3060\u304c\u3001<br \/>\n<span style=\"color: #0000ff;\">https:\/\/www.speedguide.net\/analyzer.php<\/span><br \/>\n\u3067\u3082\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/p>\n<p>MTU\u3092\u8a2d\u5b9a(xxx\u306e\u90e8\u5206\u306fIdx)<br \/>\n<span style=\"color: #0000ff;\">netsh interface ipv4 set interface xxx mtu=1454<\/span><\/p>\n<h2>LLTD\u30d7\u30ed\u30c8\u30b3\u30eb<\/h2>\n<p><span style=\"color: #0000ff;\">ncpa.cpl\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3<\/span><br \/>\nLink-Layer Topology Discovery xxxx<\/p>\n<p>\u904e\u53bb\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30de\u30c3\u30d7\u3092\u4f5c\u308b\u305f\u3081\u4f7f\u3063\u3066\u3044\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3002\u307e\u305f\u3001LLDP\u3082\u540c\u3058\u3088\u3046\u306b\u63a2\u7d22\u306b\u4f7f\u308f\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3002\u4e21\u65b9\u3068\u3082\u7121\u52b9\u3067\u554f\u984c\u306a\u3057\u3002<\/p>\n<h2>\u30eb\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb<\/h2>\n<p>\u30fb\u78ba\u8a8d<\/p>\n<p><span style=\"color: #0000ff;\">route print<\/span><\/p>\n<p>1 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5b9b\u5148<br \/>\n2 \u30cd\u30c3\u30c8\u30de\u30b9\u30af<br \/>\n3 \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<br \/>\n4 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\n5 \u30e1\u30c8\u30ea\u30c3\u30af<\/p>\n<p>1\u30682\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5224\u65ad\u3059\u308b\u3002<br \/>\n\u305d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5b9b\u5148\u306e\u5834\u5408\u3001<br \/>\n\u3069\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4(\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7)\u3092\u4f7f\u3046\u304b\u306f3<br \/>\n\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3046\u304b\u306f4(NIC\u306eIP\u30a2\u30c9\u30ec\u30b9)<\/p>\n<p>\u30fb\u305d\u306e\u4ed6\u306e\u8868\u793a<\/p>\n<p>\u30ea\u30f3\u30af\u4e0a\u306f\u30eb\u30fc\u30bf\u3092\u4ecb\u3055\u306a\u3044\u63a5\u7d9a\u306e\u3053\u3068\u3002<br \/>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5b9b\u5148\u3001\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304c0.0.0.0\u306e\u3082\u306e\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\u3002<\/p>\n<p>\u30fb\u30ea\u30bb\u30c3\u30c8<\/p>\n<p><span style=\"color: #0000ff;\">route -f<\/span><\/p>\n<p><span style=\"color: #0000ff;\">ncpa.cpl\uff1e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u53f3\u30af\u30ea\u30c3\u30af\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3\uff1e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f34(TCP\/IPv4)\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3<\/span><br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u304c\u7a7a\u767d\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u518d\u8a2d\u5b9a\u3059\u308c\u3070\u7e4b\u304c\u308b\u3002VPN\u7cfb\u306f\u518d\u8d77\u52d5\u3059\u308c\u3070\u7e4b\u304c\u308b\u3002<\/p>\n<p>\u30fb\u30eb\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u8ffd\u52a0<\/p>\n<p><span style=\"color: #0000ff;\">route print<\/span><br \/>\n\u304b\u3089\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u756a\u53f7\u3092\u78ba\u8a8d\u3002<br \/>\n(\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u4e00\u89a7\u306e\u5de6\u5074\u306e\u6570\u5b57\u304c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u756a\u53f7)<\/p>\n<p><span style=\"color: #0000ff;\">route -p add [\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9] mask [\u30cd\u30c3\u30c8\u30de\u30b9\u30af] [\u30b5\u30fc\u30d0\u30fcIP\u30a2\u30c9\u30ec\u30b9] metric [\u30e1\u30c8\u30ea\u30c3\u30af\u5024] if [\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u756a\u53f7]<\/span><br \/>\n(p\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u518d\u8d77\u52d5\u5f8c\u3082\u6709\u52b9)<\/p>\n<p>\u30fb\u6709\u7dda\u3068WiFi\u540c\u6642\u63a5\u7d9a<\/p>\n<p>\u540c\u6642\u306b\u63a5\u7d9a\u306f\u53ef\u80fd\u3060\u3051\u3069\u3001\u5229\u7528\u3055\u308c\u308b\u306e\u306f\u7247\u65b9\u3060\u3051\u3002<\/p>\n<p>\u3069\u3061\u3089\u304b\u3092\u512a\u5148\u3055\u305b\u305f\u3044\u5834\u5408\u306f\u30e1\u30c8\u30ea\u30c3\u30af\u5024\u3092\u5c0f\u3055\u304f\u3059\u308b\u3002<\/p>\n<p>\u3069\u3061\u3089\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u306e\u78ba\u8a8d\u306f\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30bf\u30d6\u304b\u3089\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u672c\u7684\u306b\u5909\u66f4\u3057\u306a\u304f\u3066\u3082\u5927\u4e08\u592b\u3060\u3051\u3069\u63a5\u7d9a\u304c\u4e0d\u5b89\u5b9a\u306a\u3068\u304d\u306b\u4e00\u5fdc\u78ba\u8a8d\u3002 \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d7\u30ed\u30d1\u30c6\u30a3 ncpa.cpl\uff1e\u53f3\u30af\u30ea\u30c3\u30af\uff1e\u30d7\u30ed\u30d1\u30c6\u30a3 \u2460Microsoft \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u2461Microsoft \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u30d5 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/appbay.org\/?p=3977\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;Windows NIC\u95a2\u9023&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[147],"class_list":["post-3977","post","type-post","status-publish","format-standard","hentry","category-1","tag-windows"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/3977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3977"}],"version-history":[{"count":40,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/3977\/revisions"}],"predecessor-version":[{"id":6199,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/3977\/revisions\/6199"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}