{"id":478115,"date":"2023-08-09T09:27:35","date_gmt":"2023-08-09T09:27:35","guid":{"rendered":""},"modified":"2023-09-05T11:16:08","modified_gmt":"2023-09-05T11:16:08","slug":"netsplit","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/netsplit\/","title":{"rendered":"Netsplit"},"content":{"rendered":"<p>Netsplit l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed1i c\u1ea3nh m\u1ea1ng m\u00e1y t\u00ednh \u0111\u1ec3 ch\u1ec9 vi\u1ec7c ng\u1eaft k\u1ebft n\u1ed1i ho\u1eb7c ph\u00e2n v\u00f9ng m\u1ea1ng th\u00e0nh nhi\u1ec1u ph\u00e2n \u0111o\u1ea1n bi\u1ec7t l\u1eadp. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y x\u1ea3y ra khi giao ti\u1ebfp gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 ho\u1eb7c c\u00e1c n\u00fat trong m\u1ea1ng b\u1ecb gi\u00e1n \u0111o\u1ea1n, d\u1eabn \u0111\u1ebfn c\u00e1c nh\u00f3m n\u00fat ri\u00eang bi\u1ec7t kh\u00f4ng th\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u ho\u1eb7c tin nh\u1eafn v\u1edbi nhau. Netsplits c\u00f3 \u00fd ngh\u0129a \u0111\u1eb7c bi\u1ec7t trong m\u1ea1ng Internet Relay Chat (IRC), n\u01a1i ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi vi\u1ec7c li\u00ean l\u1ea1c v\u00e0 k\u1ebft n\u1ed1i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Netsplit v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc \u0111\u1ebfn n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m Netsplit b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a Internet Relay Chat, m\u1ed9t giao th\u1ee9c nh\u1eafn tin th\u1eddi gian th\u1ef1c ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1980. IRC cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c ph\u00f2ng ho\u1eb7c k\u00eanh tr\u00f2 chuy\u1ec7n v\u00e0 tham gia v\u00e0o cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u1edbi nh\u1eefng ng\u01b0\u1eddi tham gia kh\u00e1c. Khi m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a IRC t\u0103ng l\u00ean, s\u1ed1 l\u01b0\u1ee3ng m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef c\u00e1c k\u00eanh n\u00e0y c\u0169ng t\u0103ng theo.<\/p>\n<p>L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn Netsplit c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 1990 khi m\u1ea1ng IRC b\u1eaft \u0111\u1ea7u g\u1eb7p s\u1ef1 c\u1ed1 do t\u1ea3i m\u00e1y ch\u1ee7 t\u0103ng v\u00e0 m\u1ea1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Nh\u1eefng s\u1ef1 c\u1ed1 n\u00e0y g\u00e2y ra s\u1ef1 ng\u1eaft k\u1ebft n\u1ed1i t\u1ea1m th\u1eddi gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 IRC, d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra c\u00e1c ph\u00e2n \u0111o\u1ea1n ph\u00f2ng tr\u00f2 chuy\u1ec7n b\u1ecb c\u00f4 l\u1eadp. C\u00e1c ph\u00e2n v\u00f9ng n\u00e0y khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng trong m\u1ed9t ph\u00e2n kh\u00fac kh\u00f4ng th\u1ec3 li\u00ean l\u1ea1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u1edf ph\u00e2n kh\u00fac kh\u00e1c cho \u0111\u1ebfn khi m\u1ea1ng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u1ea1i k\u1ebft n\u1ed1i.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Netsplit. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Netsplit<\/h2>\n<p>Trong Netsplit, m\u1ea1ng IRC b\u1ecb ph\u00e2n m\u1ea3nh v\u00e0 m\u1ed7i ph\u00e2n m\u1ea3nh ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t th\u1ef1c th\u1ec3 \u0111\u1ed9c l\u1eadp cho \u0111\u1ebfn khi vi\u1ec7c ph\u00e2n t\u00e1ch \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. Khi c\u00e1c m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c t\u00e1ch ra, ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 ch\u1ec9 c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7. K\u1ebft qu\u1ea3 l\u00e0 c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u00e0 tin nh\u1eafn t\u1eeb ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c nhau s\u1ebd kh\u00f4ng \u0111\u1ebfn \u0111\u01b0\u1ee3c v\u1edbi nhau.<\/p>\n<p>Netsplits ch\u1ee7 y\u1ebfu x\u1ea3y ra do c\u00e1c s\u1ef1 c\u1ed1 nh\u01b0 qu\u00e1 t\u1ea3i m\u00e1y ch\u1ee7, t\u1eafc ngh\u1ebdn m\u1ea1ng, l\u1ed7i ph\u1ea7n c\u1ee9ng ho\u1eb7c tr\u1ee5c tr\u1eb7c ph\u1ea7n m\u1ec1m. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a Netsplit c\u00f3 th\u1ec3 k\u00e9o d\u00e0i trong kho\u1ea3ng th\u1eddi gian kh\u00e1c nhau, t\u1eeb v\u00e0i gi\u00e2y \u0111\u1ebfn v\u00e0i gi\u1edd, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a s\u1ef1 c\u1ed1 c\u01a1 b\u1ea3n v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Netsplit. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Netsplit<\/h2>\n<p>Netsplit x\u1ea3y ra khi x\u1ea3y ra s\u1ef1 gi\u00e1n \u0111o\u1ea1n trong qu\u00e1 tr\u00ecnh \u0111\u1ed3ng b\u1ed9 h\u00f3a m\u1ea1ng, d\u1eabn \u0111\u1ebfn vi\u1ec7c chia m\u1ea1ng IRC th\u00e0nh hai ho\u1eb7c nhi\u1ec1u m\u1ea1ng nh\u1ecf h\u01a1n. S\u1ef1 ph\u00e2n chia n\u00e0y \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a m\u1ea1ng IRC, n\u01a1i c\u00e1c m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau theo c\u00e1ch gi\u1ed1ng nh\u01b0 c\u00e2y.<\/p>\n<p>Khi m\u1ed9t m\u00e1y ch\u1ee7 m\u1ea5t k\u1ebft n\u1ed1i v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a m\u1ea1ng, n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u00f4 l\u1eadp ch\u00ednh n\u00f3 v\u00e0 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i kh\u1ecfi m\u1ea1ng l\u1edbn h\u01a1n. Nh\u00f3m ng\u01b0\u1eddi d\u00f9ng b\u1ecb c\u00f4 l\u1eadp n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea1ng nh\u1ecf h\u01a1n ri\u00eang bi\u1ec7t, t\u1ea1o ra Netsplit.<\/p>\n<p>Sau khi s\u1ef1 c\u1ed1 c\u01a1 b\u1ea3n g\u00e2y ra Netsplit \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft, c\u00e1c m\u00e1y ch\u1ee7 b\u1ecb c\u00f4 l\u1eadp v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a ch\u00fang s\u1ebd c\u1ed1 g\u1eafng k\u1ebft n\u1ed1i l\u1ea1i v\u1edbi m\u1ea1ng ch\u00ednh. Qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i l\u1ea1i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ct\u00e1i tham gia\u201d m\u1ea1ng. Trong qu\u00e1 tr\u00ecnh tham gia l\u1ea1i n\u00e0y, c\u00f3 th\u1ec3 x\u1ea3y ra xung \u0111\u1ed9t t\u1ea1m th\u1eddi do t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 k\u00eanh tr\u00f9ng l\u1eb7p gi\u1eefa c\u00e1c m\u1ea3nh kh\u00e1c nhau.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Netsplit<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Netsplit bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Ph\u00e2n v\u00f9ng<\/strong>: M\u1ea1ng \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u ph\u00e2n \u0111o\u1ea1n, ng\u0103n c\u1ea3n s\u1ef1 li\u00ean l\u1ea1c gi\u1eefa c\u00e1c nh\u00f3m b\u1ecb c\u00f4 l\u1eadp.<\/li>\n<li><strong>T\u00ednh ch\u1ea5t t\u1ea1m th\u1eddi<\/strong>: Netsplits th\u01b0\u1eddng mang t\u00ednh t\u1ea1m th\u1eddi v\u00e0 gi\u1ea3i quy\u1ebft sau khi c\u00e1c s\u1ef1 c\u1ed1 c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c.<\/li>\n<li><strong>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn truy\u1ec1n th\u00f4ng<\/strong>: Trong th\u1eddi gian Netsplit, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n tr\u00f2 chuy\u1ec7n, ch\u1eadm tr\u1ec5 tin nh\u1eafn v\u00e0 kh\u00f4ng th\u1ec3 li\u00ean l\u1ea1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c.<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i Netsplit<\/h2>\n<p>Netsplits c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh hai lo\u1ea1i ch\u00ednh d\u1ef1a tr\u00ean t\u00ednh ch\u1ea5t c\u1ee7a s\u1ef1 ph\u00e2n chia:<\/p>\n<ol>\n<li>\n<p><strong>Netsplit m\u1ed9t ph\u1ea7n<\/strong>: Trong Netsplit m\u1ed9t ph\u1ea7n, ch\u1ec9 m\u1ed9t ph\u1ea7n m\u1ea1ng IRC b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i kh\u1ecfi m\u1ea1ng ch\u00ednh, d\u1eabn \u0111\u1ebfn hai ho\u1eb7c nhi\u1ec1u m\u1ea1ng k\u1ebft n\u1ed1i nh\u1ecf h\u01a1n. Ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 li\u00ean l\u1ea1c v\u1edbi nhau nh\u01b0ng kh\u00f4ng th\u1ec3 li\u00ean l\u1ea1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n<\/li>\n<li>\n<p><strong>To\u00e0n b\u1ed9 Netsplit<\/strong>: Trong Netsplit \u0111\u1ea7y \u0111\u1ee7, to\u00e0n b\u1ed9 m\u1ea1ng IRC s\u1ebd \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n ri\u00eang bi\u1ec7t v\u00e0 bi\u1ec7t l\u1eadp. Kh\u00f4ng th\u1ec3 li\u00ean l\u1ea1c \u0111\u01b0\u1ee3c gi\u1eefa nh\u1eefng ng\u01b0\u1eddi d\u00f9ng tr\u00ean b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i n\u00e0o cho \u0111\u1ebfn khi vi\u1ec7c ph\u00e2n chia \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<\/li>\n<\/ol>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Netsplits m\u1ed9t ph\u1ea7n v\u00e0 to\u00e0n b\u1ed9:<\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>Netsplit m\u1ed9t ph\u1ea7n<\/th>\n<th>To\u00e0n b\u1ed9 Netsplit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ed9 ph\u1eadn m\u1ea1ng<\/td>\n<td>Ch\u1ec9 m\u1ed9t ph\u1ea7n m\u1ea1ng b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i<\/td>\n<td>To\u00e0n b\u1ed9 m\u1ea1ng b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>Ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau<\/td>\n<td>C\u00e1ch ly ho\u00e0n to\u00e0n t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c nhau<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian gi\u1ea3i quy\u1ebft<\/td>\n<td>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft nhanh h\u01a1n<\/td>\n<td>C\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 gi\u1ea3i quy\u1ebft<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1 xu\u1ea5t hi\u1ec7n<\/td>\n<td>Ph\u1ed5 bi\u1ebfn h\u01a1n<\/td>\n<td>\u00cdt ph\u1ed5 bi\u1ebfn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Netsplit, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<p>M\u1eb7c d\u00f9 Netsplits th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 s\u1ef1 gi\u00e1n \u0111o\u1ea1n trong m\u1ea1ng nh\u01b0ng m\u1ed9t s\u1ed1 qu\u1ea3n tr\u1ecb vi\u00ean \u0111\u00e3 t\u00ecm ra c\u00e1ch t\u1eadn d\u1ee5ng hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y cho c\u00e1c m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e2n b\u1eb1ng t\u1ea3i ho\u1eb7c b\u1ea3o tr\u00ec c\u00f3 m\u1ee5c ti\u00eau. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi c\u1ed1 t\u00ecnh k\u00edch ho\u1ea1t Netsplit.<\/p>\n<p>C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn Netsplits bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>S\u1ef1 c\u1ed1 truy\u1ec1n th\u00f4ng<\/strong>: V\u1ea5n \u0111\u1ec1 r\u00f5 r\u00e0ng nh\u1ea5t trong Netsplit l\u00e0 kh\u00f4ng th\u1ec3 giao ti\u1ebfp v\u1edbi ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n m\u1ea3nh c\u1ee7a c\u1ed9ng \u0111\u1ed3ng tr\u00f2 chuy\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>Ti\u1ebfp qu\u1ea3n k\u00eanh<\/strong>: Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh, nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 khai th\u00e1c Netsplits \u0111\u1ec3 chi\u1ebfm quy\u1ec1n ki\u1ec3m so\u00e1t c\u00e1c k\u00eanh tr\u00f2 chuy\u1ec7n trong l\u00fac b\u1ed1i r\u1ed1i do s\u1ef1 chia t\u00e1ch g\u00e2y ra.<\/p>\n<\/li>\n<\/ol>\n<p>C\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn Netsplit bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>M\u00e1y ch\u1ee7 d\u1ef1 ph\u00f2ng<\/strong>: Vi\u1ec7c tri\u1ec3n khai c\u00e1c m\u00e1y ch\u1ee7 d\u1ef1 ph\u00f2ng c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i t\u1ea3i v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng m\u00e1y ch\u1ee7 qu\u00e1 t\u1ea3i d\u1eabn \u0111\u1ebfn Netsplits.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1m s\u00e1t m\u1ea1ng<\/strong>: Vi\u1ec7c th\u01b0\u1eddng xuy\u00ean gi\u00e1m s\u00e1t m\u1ea1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c s\u1ef1 c\u1ed1 ti\u1ec1m \u1ea9n c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1 tr\u01b0\u1edbc khi ch\u00fang chuy\u1ec3n sang Netsplits.<\/p>\n<\/li>\n<li>\n<p><strong>K\u1ebft n\u1ed1i l\u1ea1i t\u1ef1 \u0111\u1ed9ng<\/strong>: Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf k\u1ebft n\u1ed1i l\u1ea1i t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh tham gia l\u1ea1i m\u1ea1ng sau khi Netsplit \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<p>Kh\u00f4ng n\u00ean nh\u1ea7m l\u1eabn Netsplit v\u1edbi c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan \u0111\u1ebfn m\u1ea1ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li>\n<p><strong>Ng\u1eaft k\u1ebft n\u1ed1i<\/strong>: Kh\u00f4ng gi\u1ed1ng nh\u01b0 Netsplit, l\u00e0 m\u1ed9t ph\u00e2n v\u00f9ng m\u1ea1ng t\u1ea1m th\u1eddi, vi\u1ec7c ng\u1eaft k\u1ebft n\u1ed1i c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t n\u00fat ho\u1eb7c m\u1ed9t ng\u01b0\u1eddi d\u00f9ng b\u1ecb m\u1ea5t k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng. Vi\u1ec7c ng\u1eaft k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 x\u1ea3y ra \u0111\u1ed9c l\u1eadp v\u1edbi Netsplits.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ef1 c\u1ed1 m\u00e1y ch\u1ee7<\/strong>: S\u1ef1 c\u1ed1 m\u00e1y ch\u1ee7 l\u00e0 s\u1ef1 c\u1ed1 ho\u00e0n to\u00e0n c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng m\u00e1y ch\u1ee7 t\u1ea1m th\u1eddi kh\u00f4ng kh\u1ea3 d\u1ee5ng. M\u1eb7c d\u00f9 s\u1ef1 c\u1ed1 m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n g\u00e2y ra Netsplits nh\u01b0ng ch\u00fang l\u00e0 nh\u1eefng s\u1ef1 ki\u1ec7n ri\u00eang bi\u1ec7t.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n (DDoS)<\/strong>: M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DDoS nh\u1eb1m m\u1ee5c \u0111\u00edch l\u00e0m cho\u00e1ng ng\u1ee3p m\u1ed9t m\u00e1y ch\u1ee7 ho\u1eb7c m\u1ea1ng v\u1edbi v\u00f4 s\u1ed1 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i, g\u00e2y ra t\u00ecnh tr\u1ea1ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5. M\u1eb7c d\u00f9 m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng DDoS nghi\u00eam tr\u1ecdng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t \u1ed5n \u0111\u1ecbnh m\u1ea1ng v\u00e0 kh\u1ea3 n\u0103ng x\u1ea3y ra Netsplit, nh\u01b0ng nguy\u00ean nh\u00e2n s\u00e2u xa l\u1ea1i kh\u00e1c.<\/p>\n<\/li>\n<\/ol>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Netsplit<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, nh\u1eefng n\u1ed7 l\u1ef1c c\u00f3 th\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u h\u01a1n n\u1eefa s\u1ef1 xu\u1ea5t hi\u1ec7n v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a Netsplits. Nh\u1eefng c\u1ea3i ti\u1ebfn v\u1ec1 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng, k\u1ef9 thu\u1eadt c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p d\u1ef1 ph\u00f2ng s\u1ebd \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau n\u00e0y.<\/p>\n<p>Ngo\u00e0i ra, nh\u1eefng ti\u1ebfn b\u1ed9 trong tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 cho ph\u00e9p ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c s\u1ef1 c\u1ed1 m\u1ea1ng nhanh h\u01a1n, gi\u1ea3m th\u1eddi l\u01b0\u1ee3ng c\u1ee7a Netsplits v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng g\u00e2y gi\u00e1n \u0111o\u1ea1n c\u1ee7a ch\u00fang.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Netsplit<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a Netsplits. B\u1eb1ng c\u00e1ch ph\u00e2n ph\u1ed1i k\u1ebft n\u1ed1i ng\u01b0\u1eddi d\u00f9ng tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 proxy, nguy c\u01a1 l\u00e0m qu\u00e1 t\u1ea3i c\u00e1c m\u00e1y ch\u1ee7 IRC c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt, do \u0111\u00f3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng x\u1ea3y ra Netsplits. H\u01a1n n\u1eefa, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ea3n sao l\u01b0u cho m\u00e1y ch\u1ee7 IRC, \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c li\u00ean t\u1ee5c ngay c\u1ea3 khi m\u1ed9t m\u00e1y ch\u1ee7 g\u1eb7p s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i.<\/p>\n<p>M\u00e1y ch\u1ee7 proxy c\u0169ng cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung b\u1eb1ng c\u00e1ch che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP ban \u0111\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 b\u1ea3o v\u1ec7 h\u1ecd kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS ti\u1ec1m \u1ea9n. Vi\u1ec7c b\u1ea3o v\u1ec7 n\u00e0y c\u00f3 th\u1ec3 gi\u00e1n ti\u1ebfp b\u1ea3o v\u1ec7 kh\u1ecfi t\u00ecnh tr\u1ea1ng m\u1ea5t \u1ed5n \u0111\u1ecbnh m\u1ea1ng nghi\u00eam tr\u1ecdng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn Netsplits.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Netsplit v\u00e0 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/example.com\/irc-netsplit-analysis\" target=\"_new\" rel=\"noopener nofollow\">M\u1ea1ng IRC v\u00e0 Netsplits: Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n<\/a><\/li>\n<li><a href=\"https:\/\/example.com\/network-load-balancing\" target=\"_new\" rel=\"noopener nofollow\">Hi\u1ec3u c\u00e2n b\u1eb1ng t\u1ea3i m\u1ea1ng v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong vi\u1ec7c gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u00e2n chia m\u1ea1ng<\/a><\/li>\n<li><a href=\"https:\/\/example.com\/proxy-servers-irc\" target=\"_new\" rel=\"noopener nofollow\">M\u00e1y ch\u1ee7 proxy v\u00e0 vai tr\u00f2 c\u1ee7a ch\u00fang trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c IRC li\u1ec1n m\u1ea1ch<\/a><\/li>\n<\/ol>","protected":false},"featured_media":478116,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478115","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Netsplit: Exploring the Divide in Network Synchronization<\/mark>","faq_items":[{"question":"<strong>What is Netsplit?<\/strong>","answer":"<p>Netsplit is a term used in computer networks, particularly in Internet Relay Chat (IRC), to describe the disconnection or partitioning of a network into isolated segments. During a Netsplit, communication between servers or nodes becomes disrupted, leading to separate groups of users that cannot exchange data or messages with each other.<\/p>"},{"question":"<strong>How did Netsplit originate?<\/strong>","answer":"<p>The concept of Netsplit originated in the early days of IRC in the late 1980s. As IRC networks grew in popularity, issues such as server overloads, network congestion, hardware failures, or software glitches caused temporary disconnections between servers, creating isolated chat room segments. The first mention of Netsplit can be traced back to the early 1990s when these disruptions were first observed.<\/p>"},{"question":"<strong>How does Netsplit work internally?<\/strong>","answer":"<p>Netsplit occurs when a disruption in network synchronization happens, leading to the division of the IRC network into two or more smaller networks. When a server loses its connection to the rest of the network, it automatically isolates itself and its connected users from the larger network, creating the split. Once the underlying issue causing the Netsplit is resolved, the isolated servers and users attempt to reconnect to the main network.<\/p>"},{"question":"<strong>What are the key features of Netsplit?<\/strong>","answer":"<p>The key features of Netsplit include network partitioning, the temporary nature of the split, and its impact on communication. During a Netsplit, users on disconnected servers can only interact with each other, and resolving the split restores the regular network connectivity.<\/p>"},{"question":"<strong>What types of Netsplit exist?<\/strong>","answer":"<p>Netsplits can be categorized into two main types: partial Netsplit and full Netsplit. In a partial Netsplit, only a portion of the network becomes disconnected, allowing users on disconnected servers to interact with each other. In contrast, a full Netsplit involves the complete isolation of the entire network, preventing any communication between servers.<\/p>"},{"question":"<strong>Can Netsplit be beneficially used or pose problems?<\/strong>","answer":"<p>While some administrators might attempt to use Netsplit for specific purposes, it can lead to communication breakdown and channel takeovers if not handled properly. Problems related to Netsplits can be mitigated by implementing redundant servers, network monitoring, and automated reconnection mechanisms.<\/p>"},{"question":"<strong>How is Netsplit different from similar network terms?<\/strong>","answer":"<p>Netsplit should not be confused with other network-related terms like a disconnect, server crash, or Distributed Denial of Service (DDoS) attack. Unlike a Netsplit, a disconnect refers to a single node or user losing their connection, a server crash is a complete failure of a server, and a DDoS attack overwhelms a server with malicious traffic.<\/p>"},{"question":"<strong>What are the future perspectives and technologies related to Netsplit?<\/strong>","answer":"<p>As technology evolves, efforts will likely be made to minimize the occurrence and impact of Netsplits. Advancements in network infrastructure, load balancing techniques, redundancy measures, and automated network management may play significant roles in achieving this goal.<\/p>"},{"question":"<strong>How can proxy servers be associated with Netsplit?<\/strong>","answer":"<p>Proxy servers, such as those offered by OneProxy, can help mitigate the impact of Netsplits by distributing user connections across multiple servers, reducing the risk of overloads. Proxy servers also provide an added layer of security, protecting users from potential DDoS attacks that could contribute to network instability leading to Netsplits.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478115\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478116"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}