{"id":3743,"date":"2019-12-25T16:45:42","date_gmt":"2019-12-25T09:45:42","guid":{"rendered":"https:\/\/tino.vn\/?post_type=ht_kb&#038;p=3743"},"modified":"2019-12-25T16:48:33","modified_gmt":"2019-12-25T09:48:33","slug":"ping-va-tracert-la-gi","status":"publish","type":"ht_kb","link":"https:\/\/tino.vn\/blog\/docs\/ping-va-tracert-la-gi\/","title":{"rendered":"Ping v\u00e0 Tracert l\u00e0 g\u00ec ?"},"content":{"rendered":"<h2 id=\"1._Gi\u1edbi_thi\u1ec7u_Ping_v\u00e0_Tracert:\"><span style=\"font-family: arial, helvetica, sans-serif;\">1. Gi\u1edbi thi\u1ec7u Ping v\u00e0 Tracert:<\/span><\/h2>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211; Ping v\u00e0 Tracert l\u00e0 hai c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng khi ta mu\u1ed1n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i m\u1ea1ng.<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211; L\u1ec7nh ping \u0111\u1ec3 ki\u1ec3m tra xem m\u1ed9t m\u00e1y t\u00ednh c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3 hay kh\u00f4ng, v\u00e0 \u01b0\u1edbc l\u01b0\u1ee3ng kho\u1ea3ng th\u1eddi gian tr\u1ec5 tr\u1ecdn v\u00f2ng \u0111i v\u00e0 v\u1ec1 c\u1ee7a g\u00f3i d\u1eef li\u1ec7u c\u0169ng nh\u01b0 t\u1ec9 l\u1ec7 c\u00e1c g\u00f3i d\u1eef li\u1ec7u c\u00f3 tha\u1ec3 b\u1ecb m\u1ea5t gi\u1eefa hai m\u00e1y.\u00a0<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211; L\u1ec7nh Tracert d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u01b0\u1eddng \u0111i c\u1ee7a g\u00f3i tin t\u1edbi m\u00e1y \u0111\u00f3.<\/span><\/div>\n<div><\/div>\n<h2 id=\"Ping_l\u00e0_g\u00ec?\"><span style=\"font-family: arial, helvetica, sans-serif;\">Ping l\u00e0 g\u00ec?<\/span><\/h2>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Theo l\u00fd thuy\u1ebft, PING \u1edf \u0111\u00e2y l\u00e0 Packet Internet Grouper,\u00a0ti\u1ec7n \u00edch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem m\u1ed9t g\u00f3i d\u1eef li\u1ec7u m\u1ea1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 m\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i hay kh\u00f4ng. Ping l\u00e0\u00a0l\u1ec7nh cmd\u00a0c\u1ef1c k\u1ef3 ph\u1ed5 bi\u1ebfn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra l\u1ed7i m\u1ea1ng,\u00a0ki\u1ec3m tra 2 thi\u1ebft b\u1ecb trong m\u1ea1ng n\u00e0o \u0111\u00f3 c\u00f3 k\u1ebft n\u1ed1i, hay \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00f3 th\u00f4ng v\u1edbi nhau hay kh\u00f4ng.<\/span><\/div>\n<div><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">V\u00ed d\u1ee5: \u0110\u1ec3 ki\u1ec3m tra 2 m\u00e1y t\u00ednh A v\u00e0 B c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi nhau hay kh\u00f4ng th\u00ec tr\u00ean m\u00e1y t\u00ednh B ta g\u00f5 l\u1ec7nh: Ping &lt;\u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y t\u00ednh A&gt; -t ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu k\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 c\u00f3 t\u00edn hi\u1ec7u, c\u00f3 time reply th\u00ec c\u00f3 ngh\u0129a l\u00e0 2 m\u00e1y t\u00ednh ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 th\u00f4ng v\u1edbi nhau, k\u1ebft n\u1ed1i v\u1edbi nhau \u0111\u01b0\u1ee3c. C\u00f2n n\u1ebfu k\u1ebft qu\u1ea3 l\u00e0 Request time out th\u00ec c\u00f3 ngh\u0129a l\u00e0 k\u1ebft n\u1ed1i b\u1ecb ch\u1eb7n \u1edf \u0111\u00e2u \u0111\u00f3<\/span><\/div>\n<div><\/div>\n<h2 id=\"Tracert_l\u00e0_g\u00ec_?\"><span style=\"font-family: arial, helvetica, sans-serif;\">Tracert l\u00e0 g\u00ec ?<\/span><\/h2>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Tracert\u00a0l\u00e0 c\u00f4ng c\u1ee5 d\u00f2ng l\u1ec7nh n\u1ec1n t\u1ea3ng Windows d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng \u0111i t\u1eeb ngu\u1ed3n t\u1edbi \u0111\u00edch c\u1ee7a m\u1ed9t g\u00f3i Giao th\u1ee9c m\u1ea1ng Internet (IP &#8211; Internet Protocol).\u00a0Tracert\u00a0t\u00ecm \u0111\u01b0\u1eddng t\u1edbi \u0111\u00edch b\u1eb1ng c\u00e1ch g\u1eedi c\u00e1c th\u00f4ng b\u00e1o Echo Request (y\u00eau c\u1ea7u b\u00e1o hi\u1ec7u l\u1ea1i) Internet Control Message Protocol (ICMP) t\u1edbi t\u1eebng \u0111\u00edch. Sau m\u1ed7i l\u1ea7n g\u1eb7p m\u1ed9t \u0111\u00edch, gi\u00e1 tr\u1ecb Time to Live (TTL), t\u1ee9c th\u1eddi gian c\u1ea7n \u0111\u1ec3 g\u1eedi \u0111i s\u1ebd \u0111\u01b0\u1ee3c t\u0103ng l\u00ean cho t\u1edbi khi g\u1eb7p \u0111\u00fang \u0111\u00edch c\u1ea7n \u0111\u1ebfn. \u0110\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb qu\u00e1 tr\u00ecnh n\u00e0y.<\/span><\/div>\n<div><\/div>\n<h2 id=\"2._C\u00e1ch_th\u1ef1c_hi\u1ec7n_thao_t\u00e1c:\"><span style=\"font-family: arial, helvetica, sans-serif;\">2. C\u00e1ch th\u1ef1c hi\u1ec7n thao t\u00e1c:<\/span><\/h2>\n<h3 id=\"a._C\u00e1ch_ping_v\u00e0_tracert_tr\u00ean_Windows\"><span style=\"font-family: arial, helvetica, sans-serif;\">a. C\u00e1ch ping v\u00e0 tracert tr\u00ean Windows<\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">V\u00e0o <strong>Start &#8211;&gt; run<\/strong> ho\u1eb7c nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm bi\u1ec3u t\u01b0\u1ee3ng <strong>Window + R<\/strong>, g\u00f5 <strong>cmd<\/strong><\/span><\/p>\n<div>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3745\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162524.png\" alt=\"\" width=\"413\" height=\"213\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162524.png 413w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162524-300x155.png 300w\" sizes=\"(max-width: 413px) 100vw, 413px\" \/>\u00a0<\/span><\/p>\n<\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Ping \u0111\u1ebfn website c\u1ea7n ki\u1ec3m tra. V\u00ed d\u1ee5 c\u1ea7n ki\u1ec3m tra trang tinohost.com ho\u1eb7c domain c\u1ee7a b\u1ea1n<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3746\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162552.png\" alt=\"\" width=\"993\" height=\"519\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162552.png 993w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162552-300x157.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162552-768x401.png 768w\" sizes=\"(max-width: 993px) 100vw, 993px\" \/><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Ho\u1eb7c Tracert \u0111\u1ebfn website c\u1ea7n ki\u1ec3m tra. V\u00ed d\u1ee5 c\u1ea7n ki\u1ec3m tra trang tinohost.com ho\u1eb7c Domain c\u1ee7a b\u1ea1n.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3747\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162659.png\" alt=\"\" width=\"993\" height=\"519\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162659.png 993w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162659-300x157.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162659-768x401.png 768w\" sizes=\"(max-width: 993px) 100vw, 993px\" \/><\/span><\/div>\n<div><\/div>\n<div><\/div>\n<h3 id=\"b._C\u00e1ch_ping_v\u00e0_tracert_tr\u00ean_Mac\/Linux\"><span style=\"font-family: arial, helvetica, sans-serif;\">b. C\u00e1ch ping v\u00e0 tracert tr\u00ean Mac\/Linux<\/span><\/h3>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">M\u1edf terminal v\u00e0 g\u00f5 l\u1ec7nh ping \u0111\u1ebfn m\u00e1y ch\u1ee7 c\u1ea7n ki\u1ec3m tra<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">L\u1ec7nh ping n\u00e0y s\u1ebd ch\u1ea1y li\u00ean t\u1ee5c \u0111\u1ec3 ng\u1eaft qu\u00e1 tr\u00ecnh ping ta nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Ctr + C<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3748\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162826.png\" alt=\"\" width=\"1456\" height=\"686\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162826.png 1456w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162826-300x141.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162826-1024x482.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225162826-768x362.png 768w\" sizes=\"(max-width: 1456px) 100vw, 1456px\" \/><\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">\u0110\u1ed1i v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh Mac\/Linux, l\u1ec7nh tracert \u0111\u01b0\u1ee3c thay b\u1eb1ng l\u1ec7nh traceroute<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">v\u00ed d\u1ee5 nh\u1eadp v\u00e0o traceroute tinohost.com n\u1ebfu b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 -bash: traceroute: command not found b\u1ea1n c\u1ea7n c\u00e0i \u0111\u1eb7t b\u1eb1ng l\u1ec7nh sau:<\/span><\/div>\n<div>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">yum install traceroute -y<\/pre>\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng ph\u1ea3i quy\u1ec1n root th\u00ec c\u1ea7n th\u00eam sudo tr\u01b0\u1edbc l\u1ec7nh b\u1ea1n nh\u00e9<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">sudo yum install traceroute -y<\/pre>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Sau khi c\u00e0i th\u00e0nh c\u00f4ng th\u00ec b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n\u00a0<\/span><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">traceroute tinohost.com<\/pre>\n<\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3749\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225163223.png\" alt=\"\" width=\"1456\" height=\"686\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225163223.png 1456w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225163223-300x141.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225163223-768x362.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2019\/12\/UCScreenshot20191225163223-1024x482.png 1024w\" sizes=\"(max-width: 1456px) 100vw, 1456px\" \/><\/span><\/div>\n<div><\/div>\n<h2 id=\"\"><\/h2>\n<h2 id=\"3._Ph\u00e2n_t\u00edch_k\u1ebft_qu\u1ea3:\"><span style=\"font-family: arial, helvetica, sans-serif;\">3. Ph\u00e2n t\u00edch k\u1ebft qu\u1ea3:<\/span><\/h2>\n<h3 id=\"a._\u0110\u00e1nh_gi\u00e1_s\u01a1_b\u1ed9_k\u1ebft_qu\u1ea3_ping:\"><span style=\"font-family: arial, helvetica, sans-serif;\">a. \u0110\u00e1nh gi\u00e1 s\u01a1 b\u1ed9 k\u1ebft qu\u1ea3 ping:<\/span><\/h3>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">1. Th\u00f4ng b\u00e1o:\u00a0<\/span><\/div>\n<div>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">C:\\Users\\xuanh&gt;ping 103.130.218.114\r\n\r\nPinging 103.130.218.114 with 32 bytes of data:\r\nReply from 103.130.218.114: bytes=32 time=10ms TTL=58\r\nReply from 103.130.218.114: bytes=32 time=10ms TTL=58\r\nReply from 103.130.218.114: bytes=32 time=7ms TTL=58\r\nReply from 103.130.218.114: bytes=32 time=10ms TTL=58\r\n\r\nPing statistics for 103.130.218.114:\r\n    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),\r\nApproximate round trip times in milli-seconds:\r\n    Minimum = 7ms, Maximum = 10ms, Average = 9ms\r\n<\/pre>\n<\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Khi nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o c\u00f3 d\u1ea1ng nh\u01b0 tr\u00ean th\u00ec c\u00f3 ngh\u0129a l\u00e0 l\u1ec7nh ping \u0111\u00e3 th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng v\u00e0 h\u1ec7 th\u1ed1ng kh\u00f4ng c\u00f3 l\u1ed7i:\u00a0<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">\u0110\u1ecba ch\u1ec9 IP sau t\u1eeb \u201cReply from\u201d cho bi\u1ebft m\u00e1y n\u00e0o \u0111ang g\u1eedi th\u00f4ng \u0111i\u1ec7p tr\u1ea3 l\u1eddi.<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">bytes=32 l\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a g\u00f3i tin ICMP \u0111\u01b0\u1ee3c g\u1eedi \u0111i.<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">time=10ms th\u1eddi gian c\u1ee7a qu\u00e1 tr\u00ecnh h\u1ed3i \u0111\u00e1p<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">TTL=58 l\u00e0 gi\u00e1 tr\u1ecb \u201ctime to live\u201d (th\u1eddi gian s\u1ed1ng) c\u1ee7a g\u00f3i tin ICMP. H\u1ebft th\u1eddi gian n\u00e0y th\u00ec g\u00f3i tin s\u1ebd b\u1ecb h\u1ee7y.<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">2. Th\u00f4ng b\u00e1o: Request timed out<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">N\u1ebfu kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi m\u00e1y \u0111\u00edch th\u00ec k\u1ebft qu\u1ea3 ping s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u00e0 \u201cRequest timed out\u201d. C\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng c\u00f3 h\u1ed3i \u0111\u00e1p tr\u1ea3 v\u1ec1, nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i nh\u01b0 sau:<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">-Thi\u1ebft b\u1ecb \u0111\u1ecbnh tuy\u1ebfn Router b\u1ecb t\u1eaft.<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">-\u0110\u1ecba ch\u1ec9 m\u00e1y \u0111\u00edch kh\u00f4ng c\u00f3 th\u1eadt ho\u1eb7c m\u00e1y \u0111\u00edch \u0111ang b\u1ecb t\u1eaft, ho\u1eb7c c\u1ea5m ping.<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">-N\u1ebfu m\u00e1y \u0111\u00edch kh\u00e1c \u0111\u01b0\u1eddng m\u1ea1ng v\u1edbi m\u00e1y ngu\u1ed3n th\u00ec nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 do kh\u00f4ng c\u00f3 \u0111\u1ecbnh tuy\u1ebfn ng\u01b0\u1ee3c tr\u1edf l\u1ea1i m\u00e1y ngu\u1ed3n. L\u00fac n\u00e0y, n\u1ebfu m\u00e1y \u0111\u00edch \u0111ang ch\u1ea1y, c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u01b0\u1eddng \u0111i v\u1ec1 c\u1ee7a g\u00f3i tin b\u1eb1ng c\u00e1ch xem l\u1ea1i th\u00f4ng s\u1ed1 Default Gateway tr\u00ean m\u00e1y \u0111\u00edch, m\u00e1y ngu\u1ed3n v\u00e0 router k\u1ebft n\u1ed1i c\u00e1c \u0111\u01b0\u1eddng m\u1ea1ng<\/span><\/div>\n<div><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">3. Th\u00f4ng b\u00e1o: Destination host unreachable<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Th\u00f4ng b\u00e1o cho bi\u1ebft kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn m\u00e1y \u0111\u00edch.\u00a0<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 l\u00e0 do k\u1ebft n\u1ed1i v\u1eadt l\u00fd c\u1ee7a m\u00e1y t\u00ednh nh\u01b0 c\u00e1p m\u1ea1ng b\u1ecb \u0111\u1ee9t, kh\u00f4ng g\u1eafn c\u00e1p v\u00e0o card m\u1ea1ng, card m\u1ea1ng b\u1ecb t\u1eaft, Driver card m\u1ea1ng b\u1ecb h\u01b0, ch\u01b0a b\u1eadt wifi, \u2026<\/span><\/div>\n<div><\/div>\n<h3 id=\"b._\u0110\u00e1nh_gi\u00e1_s\u01a1_b\u1ed9_k\u1ebft_qu\u1ea3_tracert:\"><span style=\"font-family: arial, helvetica, sans-serif;\">b. \u0110\u00e1nh gi\u00e1 s\u01a1 b\u1ed9 k\u1ebft qu\u1ea3 tracert:<\/span><\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">C:\\Users\\xuanh&gt;tracert tinohost.com\r\n\r\nTracing route to tinohost.com [103.130.218.34]\r\nover a maximum of 30 hops:\r\n\r\n  1    &lt;1 ms    &lt;1 ms    &lt;1 ms  192.168.1.1\r\n  2     4 ms     7 ms     4 ms  static.vnpt.vn [123.29.12.132]\r\n  3     9 ms    11 ms    16 ms  static.vnpt.vn [113.171.45.222]\r\n  4     7 ms     9 ms     9 ms  static.vnpt.vn [113.171.45.34]\r\n  5    16 ms    10 ms     9 ms  static.vnpt.vn [113.171.48.202]\r\n  6     8 ms     8 ms     9 ms  14.225.225.234\r\n  7     9 ms     9 ms     9 ms  103.130.218.34\r\n\r\nTrace complete.<\/pre>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">D\u00f2ng 1 : l\u00e0 d\u00f2ng k\u1ebft n\u1ed1i gi\u1eefa modem v\u00e0 m\u00e1y t\u00ednh, \u0111\u1ed9 tr\u1ec5 t\u1ed1t nh\u1ea5t l\u00e0 1ms 1ms 1ms ! N\u1ebfu cao h\u01a1n ho\u1eb7c xu\u1ea5t hi\u1ec7n d\u1ea5u * hay Request timed out th\u00ec k\u1ebft n\u1ed1i modem v\u00e0 m\u00e1y c\u00f3 v\u1ea5n \u0111\u1ec1 !<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">D\u00f2ng 2: n\u1ebfu v\u1eabn l\u00e0 ip private th\u00ec l\u00e0 k\u1ebft n\u1ed1i gi\u1eefa modem v\u00e0 modem \u0111\u00e1nh gi\u00e1 t\u01b0\u01a1ng t\u1ef1 d\u00f2ng 1. N\u1ebfu l\u00e0 ip public th\u00ec l\u00e0 k\u1ebft n\u1ed1i gi\u1eefa modem v\u00e0 m\u1ea1ng c\u1ee7a ISP (nh\u00e0 cung c\u1ea5p m\u1ea1ng), \u0111\u1ed9 tr\u1ec5 t\u1ed1t nh\u1ea5t n\u00ean trong kho\u1ea3ng 10-40 ms ! Cao h\u01a1n kho\u1ea3ng n\u00e0y ho\u1eb7c xu\u1ea5t hi\u1ec7n d\u1ea5u * hay Request timed out th\u00ec k\u1ebft n\u1ed1i modem v\u00e0 m\u1ea1ng ISP c\u00f3 v\u1ea5n \u0111\u1ec1 !<\/span><\/div>\n<div><span style=\"font-family: arial, helvetica, sans-serif;\">D\u00f2ng 3: tr\u1edf \u0111i t\u1edbi trace complete : l\u00e0 k\u1ebft n\u1ed1i trong m\u1ea1ng gi\u1eefa c\u00e1c ISP v\u1edbi nhau , n\u1ebfu xu\u1ea5t hi\u1ec7n d\u1ea5u * hay Request timed out th\u00ec k\u1ebft n\u1ed1i trong m\u1ea1ng ISP c\u00f3 v\u1ea5n \u0111\u1ec1 !<\/span><\/div>\n<div><\/div>\n<div>\u0110\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t trong qu\u00e1 tr\u00ecnh g\u1eb7p l\u1ed7i, b\u1ea1n n\u00ean ki\u1ec3m tra tr\u01b0\u1edbc ho\u1eb7c g\u1eedi th\u00f4ng tin k\u1ebft qu\u1ea3 ki\u1ec3m tra cho ph\u00f2ng k\u1ef9 thu\u1eadt t\u1ea1i TinoHost \u0111\u1ec3 \u0111\u01b0\u1ee3c chu\u1ea9n \u0111o\u00e1n c\u0169ng nh\u01b0 c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p h\u1ed7 tr\u1ee3 trong qu\u00e1 tr\u00ecnh b\u1ea1n g\u1eb7p l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00fat ch\u1ee5p h\u00ecnh tr\u00ean b\u00e0n ph\u00edm (th\u01b0\u1eddng ghi l\u00e0 <strong>prt sc sys rq<\/strong>) ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 ch\u1ee5p h\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00ednh k\u00e8m h\u00ecnh \u1ea3nh qua ticket, g\u1eedi h\u00ecnh \u1ea3nh l\u00ean c\u00e1c c\u00f4ng c\u1ee5 chia s\u1ebd nh\u01b0 https:\/\/imgur.com ho\u1eb7c n\u1ebfu Live chat t\u1ea1i TinoHost th\u00ec b\u1ea1n c\u00f3 th\u1ec3 Coppy =&gt; v\u00e0 D\u00e1n ngay t\u1ea1i khung chat \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. Gi\u1edbi thi\u1ec7u Ping v\u00e0 Tracert: &#8211; Ping v\u00e0 Tracert l\u00e0 hai c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng khi ta mu\u1ed1n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i m\u1ea1ng. &#8211; L\u1ec7nh ping \u0111\u1ec3 ki\u1ec3m tra xem m\u1ed9t m\u00e1y t\u00ednh c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3 hay kh\u00f4ng, v\u00e0 \u01b0\u1edbc l\u01b0\u1ee3ng [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":16424,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"tags":[],"ht_kb_category":[28],"class_list":["post-3743","ht_kb","type-ht_kb","status-publish","format-standard","has-post-thumbnail","hentry","ht_kb_category-huong-dan-chung"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb\/3743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=3743"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb\/3743\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/16424"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=3743"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=3743"},{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/ht_kb_category?post=3743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}