гµ²ÉÓ÷½ÕýµÄ³µÉíÉè¼ÆºÍ³¬³¤Öá¾à£¬Ê¹µÃÕûÌå³µÉí¿´ÆðÀ´¸ü¼ÓÐÞ³¤¡£¶à·øÂÁºÏ½ðÂÖ챵ļÓÈ룬ΪÕû³µÔöÌíÁËһЩÉÌÎñÆøÏ¢¡£Î²²¿Éè¼ÆÄ¿Ç°ÈÔ²ÉÓõÆÅÝ£¬µ«´ÓµÆÅݹ켣·ÖÎö£¬Ô¤¼Æ½«»áʹÓùᴩʽβµÆ×é¡£
2024Äê12ÔÂ31ÈÕ£¬2017Ä꣬ÎÒºÍÅóÓÑÀ´µ½ÁËÉîÛÚ¡£Õâ±ßµÄÕþ²ß¹ûÈ»ºÃ£¬¸÷·½ÃæµÄÖ§³ÖºÜ¶à¡£ÎÒÃÇ¿ªÁËÒ»¸öÊÓƵ¹¤×÷ÊÒ£¬ÈþÌì¾Í°ìºÃÁËÓªÒµÖ´ÕÕ¡£
°×½à ¸ßÒå ËïÙ»×îÐÂÈ«ÎÄÃâ·ÑÔĶÁ | °×½à ¸ßÒå ËïÙ»...
1981ÄêÂÞºéÁá³öÉúÓÚËÄ´¨³É¶¼µÄÒ»¸öÆÕͨũ´å¼ÒÍ¥¼Ò¾³Æ¶º®½ö½öÓø¸Ä¸Á½ÈË΢±¡µÄ¹¤×ÊÀ´Î¬³ÖÒ»¼ÒÈ˵ĿªÏúÒ²ÐíÊÇÐÄÌÛ×Ô¼ºµÄ¸¸Ä¸²ÙÀÍÒ»ÉúÂÞºéÁá´ÓС¾ÍÈÏÕæѧϰ¶Ô֪ʶµÄ¿ÊÍû·Ç³£Ç¿ÁÒÒ»Ö±ÑϸñÒªÇó×Ô¼º³É¼¨×ÜÄÜÃûÁÐǰé
ÒòΪ³¤Ê±¼äµØÕ¾Á¢£¬½ÅÃ÷ÏÔ±ÈÒÔÇ°´óÁËÒ»ºÅ£¬½ÅÖº±äµÃÏñÒ»¸ö¸öС°ô鳡£×î²ÒµÄÊÇ´óÄ´½ÅÖºµÄÖ¸¼×±»¼·µÃÓÙÇָ࣬¼×ÀïÃ涼±ä³É¿ÕÐĵÄÁË£¬Ò²²»ÖªµÀÒÔºóÄܲ»Äܱä³É»ÒÖ¸¼×£¿½Åºó¸úÒ»×ŵػ¹ÒþÒþ×÷Í´¡£ÔÚÅ®¶ùÓöµ½Î£ÏÕµÄʱºò£¬µÚһʱ¼äÊÇ¿ÞÆü£¬È»ºó½«Å®¶ùµÄÍ··¢¼ôµô£¬ËæºóÅ®¶ù¶ªÊ§Ö®ºó£¬¾¡¹ÜÖÇÉÌÔÚÏߣ¬¿ÉÊǶ¼ÊÇÔÚºúÂÒÑ°ÕÒ£¬Ã»ÓÐÒ»µã½øÕ¹¡£
³¦´Ç²Ô²µ²µ³Ü´Ç·É²¹¾±±ô²¹¾±°ì²¹²Ô£¬³¾³Ü±ç¾±²¹²Ô³¾¾±²¹²Ô´Ú±ð¾±²â¾±±ô¾±²¹´Ç²â´Ç³Ü±ô¾±²¹²Ô²µ³ú³ó´Ç²Ô²µ³¾´Ç²õ³ó¾±£¬²â¾±³ú³ó´Ç²Ô²µ²õ³ó¾±²µ³Ü´ÇÂá¾±²¹²ú²¹²Ô²â¾±²â³Ü²¹²Ô£¬²ú¾±°ù³Ü³æ¾±²¹²Ô²µ³¦³ó²¹´Ç³æ¾±²¹²Ô»å±ð²Ô²µÂá¾±³ó³Ü²¹Âá¾±²Ô²µÂá¾±²µ³Ü´ÇÂá¾±²¹³¦²¹¾±²â´Ç²Ô²µ³ú³ó±ð³ú³ó´Ç²Ô²µ³¾´Ç²õ³ó¾±£»±ô¾±²Ô²µ²â¾±³ú³ó´Ç²Ô²µ²õ³ó¾±²µ±ð°ù±ð²Ô°ì²¹²Ô²ú¾±²Ô²µ³¾¾±²¹²Ô´Ú±ð¾±£¬²â´Ç³Ü²µ³Ü´ÇÂá¾±²¹³¦³ó´Ç³Ü³ú¾±²ú¾±²Ô²µ³ú³ó¾±´Ú³Ü²â¾±±ô¾±²¹´Ç´Ú±ð¾±²â´Ç²Ô²µ£¬³ú³ó±ð³ú³ó´Ç²Ô²µ³¦³ó²¹²Ô²µÂá¾±²¹²Ô²â³Ü²õ³ó¾±³¦³ó²¹²Ô²µÂá¾±²Ô²µÂá¾±²µ³Ü´ÇÂá¾±²¹£¬°ù³Ü²â¾±²Ô²µ²µ³Ü´Ç¡¢Âá¾±²¹²Ô²¹»å²¹¡¢²¹´Ç»å²¹±ô¾±²â²¹¡¢²ú±ð¾±´Ç³Ü»å±ð²Ô²µ²µ³Ü´ÇÂá¾±²¹³Ù´Ç²Ô²µ²µ³Ü´Ç²µ²¹´Ç²õ³ó³Ü¾±²õ³ó´Ç³Ü³¦³ó´Ç³Ü³ú¾±²â¾±²ú²¹´Ç£¬°ù²¹²Ô³ó´Ç³Ü³ú³Ü´Ç·É±ð¾±²õ³ó±ð³ó³Ü¾±´Ú³Ü±ô¾±³æ¾±²¹²Ô²µ±ç³Ü²¹²Ô³¾¾±²Ô³Ù¾±²µ´Ç²Ô²µ£»»å±ð²µ³Ü´Ç¡¢°ù¾±²ú±ð²Ô»å±ð²Ô²µ²µ³Ü´ÇÂá¾±²¹³ú±ð²õ³ó¾±²õ³ó±ð³ó³Ü¾±²ú²¹´Ç³æ¾±²¹²Ô³¾´Ç²õ³ó¾±£¬²â´Ç³Ü²µ´Ç²Ô²µ³ú³Ü´Ç»å²¹²Ô·É±ð¾±³ó±ð²µ±ð°ù±ð²Ô²õ³ó³Ü²¹²Ô²µ´Ú²¹²Ô²µÂá¾±²¹´Ç´Ú±ð¾±£¬³ú³ó±ð²Ô²µ´Ú³Ü²ú³Ü³Ù¾±±ð£¬±ç³Ü²¹²Ô²õ³ó±ð³ó³Ü¾±²µ´Ç²Ô²µ³Ù´Ç²Ô²µ´Ú±ð²Ô»å²¹²Ô£»³¾±ð¾±²µ³Ü´Ç³ú±ð²õ³ó¾±³¦³ó³Ü²Ô²õ³ó²¹²Ô²µ²â±ð²ú²¹´Ç³æ¾±²¹²Ô³¾´Ç²õ³ó¾±£¬³Ù±ð²õ³ó³Ü°ù±ð²Ô±ç³Ü²Ô³æ¾±²¹²Ô²µ³¾¾±²¹²Ô´Ú±ð¾±²â¾±±ô¾±²¹´Ç²ú²¹´Ç³ú³ó²¹²Ô²µ³ú³ó±ð²Ô²µ³¦±ð¡£²â±ð²â´Ç³Ü²õ³ó³Ü´Ç´Ú²¹³¦³ó±ð²Ô²µ£¬³ú²¹¾±Âá¾±²¹²Ô²õ³ó³Ü¾±Âá¾±²¹²Ô²µ´Ú±ð¾±³ú´Ç²Ô²µÂá¾±»å¾±²¹´Ç³æ¾±²¹£¬²â¾±Âá¾±»å³Ü³ú³ó±ð²Ô²µ±ç³Ü²¹²ÔÂá¾±²¹´Ç²â¾±²â¾±²Ô³ó³Ü²¹²õ³ó³Ü¾±»å±ð³æ¾±²¹³ó³Ü²¹³ó³Ü´Ç²õ³ó±ðÂá¾±²õ³ó³Ü¾±±ô±¹»å±ð³æ¾±²¹»å¾±²¹´Ç¡£
¶þ(·¡°ù)ÊÇ(³§³ó¾±)Òª(³Û²¹´Ç)Çó(²Ï¾±³Ü)Å®(±·±¹)×Ó(´Ü¾±)³ö(°ä³ó³Ü)ʾ(³§³ó¾±)Ö¤(´Ü³ó±ð²Ô²µ)Ã÷(²Ñ¾±²Ô²µ)²Ä(°ä²¹¾±)ÁÏ(³¢¾±²¹´Ç)¡£
hanhonghezhangyimoucong2008nianbeijingaoyunhuikaishichengweihaoyou£»zhangyimoudianyingzhutiqu£¬youhanhongyanchang¡£2022nian4yue£¬hanhongchuangzuochushouzhanggudianqilezuopinji£¬yaoqingzhangyimouquting¡£zhangyimoumeixiangdaotanengchuangzuoguanxianlezuopin£¬bianxiangtafachuliaochuangzuodianyingpeilezuoqudeyaoqing¡£hanhongshuozijidiyicikanjubenjiukuliao£¬zuidadongtadejiushi¡°jingzhongbaoguo¡±sigezi¡£dianyinghuanmeikaipai£¬tajiukaishinazhuojubenxiequ¡£diannaofasongdexinxishiruhedaodamudedide£¿jiandanliaojiexiawangluochuanshuyuanliguocheng2019-10-11 08:18¡¤ITlaoliangwomenxianzaijibenshangmeitianduzaishiyongwangluo£¬zaiwangluoshangjinxinghuxiangtongxin£¬dannizhidaonidiannaofasongdexinxishiruhechuandidaoyuanduandiannaoshangdene£¿benpianjiujiangshuyixiawangluochuanshuyuanliguocheng¡£shouxian£¬womenxiandeliaojieyixiashujubaodefengzhuanghejiefengzhuangguocheng£¬zheshishayisine£¬birushuonizaiQQshangfaxiaoxi¡°Hello¡±geinidepengyou¡£zhejuhuaxiangyaozaiwangluoshangjinxingchuanshushishixuyaochuliguode£¬najisuanjiwangluotixijiegoudetongxinxieyitongchanghuafenweiqiceng¡£zixiaershangyiciwei£ºwuliceng£¨Physics Layer£©¡¢shujulianluceng£¨Data Link Layer£©¡¢wangluoceng£¨Network Layer£©¡¢chuanshuceng£¨Transport Layer£©¡¢huihuaceng£¨Session Layer£©¡¢biaoshiceng£¨Presentation Layer£©¡¢yingyongceng£¨Application Layer£©¡£qizhongxiasicengwanchengshujuchuansongfuwu£¬shangmiansancengmianxiangyonghu¡£shujuyaotongguowangluojinxingchuanshu£¬yaoconggaocengyicengyicengdexiangxiachuansong£¬ruguoyigezhujiyaochuansongshujudaobiedezhuji£¬meicengxieyiduyaojiashangyigexiangduiyingdetoubu£¬zhegeguochengchengweifengzhuang¡£jiuhaobijixinyiyang£¬weiliaoba¡°Hello¡±zhetiaoxiaoxifasongdaomudedi£¬shouxianzaichuanshucengwomenyaobazhexiaoxidabaodaoshujuduanli£¬ranhouwangluocengyaojiangnide¡°xiexinrendizhi¡±he¡°shouxinrendizhi¡±xiedaoshujuduanshangmian£¬ji£ºjiangshujudeyuanIPdizhihemudeIPdizhifenbiedabao£¬zheyangcaizhidaonidezhetiaoxinxishiyaosongdaonalide¡£jiexialaishujulianlucengzhuyaofuzebaIPdizhiduiyingdaoyingjiandizhi(MAC)£¬yinweiyaozhaodaoyuanduanxiangyingdejisuanjishiyaogenjuyingjiandizhilaichazhaode¡£zuihouzaiwulicengbianchengbiteliuyejiushiyichuan0he1£¬yejiushibianchengliaodidianyahegaodianyadexinhaozheyangjiukeyitongguowangxianchuansongchuquliao¡£shujubeifengzhuangbingtongguowangluochuanshuhou£¬jieshoushebeijiangshanchutianjiadexinxi£¬binggenjubaotouzhongdexinxijuedingruhejiangshujuyanxieyizhanxiangshangchuangeiheshideyingyongchengxu¡£zhegeguochengjiaojiefengzhuang¡£zuizhongjiangshujujiaogeiQQyingyongchengxujinxingchuli¡£zheyangduifangjiukeyikandaonifasonggeitade¡°Hello¡±zhetiaoxinxika¡£mingbaishujudefengzhuanghejiefengzhuangduilijieshujubaozaiwangluozhongdechuanshuxiangdangzhongyao£¬yixiayitelnetyuanchengdengludeshilijiangjieshujubaofengzhuanghejiefengzhuangyijishujubaozaiwangluozhongdechuanshuguocheng¡£rutu£¬IPshebeizhong£¬PC1hePC2lianjiezaitongyigejixianqishang£¬R1heR2tongguochuanxingxianluxianglian£¬jixianqizelianjiezailuyouqiR1shang£¬yitaiercengjiaohuanjilianjiezaiR2£¬zaitashangmianlianjiezhuodePC1xuyaoyuanchengdengludefuwuqi(Server)£¬yijilingwaiyitaiPC3£ºxiamianshiPC1shiyongTelnetdenglufuwuqidejutibuzhou£º1£©shouxian£¬PC1fengzhuangshujubao£¬tayongbendiwangluohaobijiaoyaoquwangdemudediIP£¨202.2.2.2£©£¬faxianciIPbuzaibendiwangluo(202.1.1.0)dangzhong£¬PC1zhidaoyaofawangqitawangduandeshujuxianyaofageiwangguanluyouqiR1defa0/0jiekou£¨202.1.1.1£©£¬PC1xianzaibendiARPhuancunzhongchazhao202.1.1.1deMACdizhi£¬ruguozhaodaodehuajiuyongtafengzhuang£¬ruguomeiyouzhaodaojiufasongARPjinxingchaxun£¬zailiyongchaxundaodewangguanMAC£¨111111111111£©jinxingfengzhuang¡£2£©PC1jiangshujuchuanzhidaochuanshuceng£¬ranhoufenduanchuli£¬youyuTelnetshiyongdeshiTCPxieyi£¬suoyiPC1shiyongbendiyigedayu1024derenyiduankouzuoweiyuanduankou£¬zaizhelijiasheshi1234£¬mudeduankouwei23£¬zhelianggeduankoutianjiadaochuanshucengdexieyishujudanyuanzhong£»shujuzaichuanshucengfengzhuanghaohoubeichuanshudaowangluoceng£¬wangluocengzaishujutoubutianjiayuanIP£¨202.1.1.2£©yijimudeIP£¨202.2.2.2£©£»shujuzaiwangluocengfengzhuanghaohou£¬beichuanshudaoshujulianluceng£¬zaijuyuwangzhongzheyicengzhuyaoshizaishujutoubutianjiayuanMAC£¨AAAAAAAAAAAA£©yijimudeMAC(111111111111)£¬ranhoushujuweibutianjiayigeCRCxiaoyan£¬fengzhuanghaohourutu£ºxianzaikenengdajiajuedehenqiguai£¬weishimemudeMACshiwangguandeMACerbushiServerdeMACne£¿youyuMACzhishiyongyujuyuwangneixunzhi£¬fawangqitawangduandeshujuduyaoxianjingguowangguan£¬jiashefengzhuangdeMACshiServerdeMACdehua£¬shujubeichuansongdaoluyouqiR1hou£¬R1jianchaMACdizhi£¬faxianbushifawangbenluyoude£¬jiuhuizhijiediuqizhegeshuju£¬nayangPC1jiubukenengheServertongxinchenggongliao¡£shujulianlucengfengzhuanghoudeshujuzhengbeichuandaowuliceng£¬zhuanhuanchengerjinzhixingshidebiteliu£¬congPC1dewangkafasongchuqu¡£wulicengdeyongtujiushichulibiteliu£¬babitezhuanhuanchengdianzi¡¢guangxuehuoweiboxinhao¡£fanzhizaijieshouduan£¬wulicengcongchuanshumeitizhongzhongxindedaozhexiexinhao£¬huifuchengbiteliu£¬chuanshubiteliudaoshujulianluceng¡£3£©PC1fasongdebiteliudaodajixianqi£¬jixianqijiangshujuxinhaofangda£¬bingbatacongjieshouduankouzhiwaideqitajiekoujinxingfachu£¬PC2heR1duhuishoudaozhegeshuju£¬PC2shoudaozhegeshujubao£¬babiteliuzhuanhuanchengzhengshangchuandaoshujulianluceng£¬PC2bijiaoshujuzhengdemudeMACdizhi£¬faxianyubenjiwangkadeMACdizhibutong£¬PC2jianghuidiuqishujuzheng£¬fangqichuli¡£4£©luyouqiR1shoudaogaibiteliu£¬zhuanhuanchengzhengshangchuandaoshujulianluceng£¬faxianmudeMACdizhishibenjifa0/0jiekoudeMACdizhi£¬tajianghuijiefengzhuanggaizheng£¬shangchuandaowangluoceng£¬namewangluocengR1kandaozhegeshujubaodemudedizhishi202.2.2.2£¬bingbushifageibenluyoude£¬jiuxuyaojinxingzhuanfa¡£R1duibendiluyoubiaojinxingchakan£¬faxianxuyaojiangzhegeshujucongs0/0jiekoufachu£¬danshicishiR1bingbunengzhijiejiangshujujinxingfachu£¬yuanyinshishujuzaibeijiefengzhuangdaowangluocenghouhuanxuyaojinxingzaifengzhuangcainengcongwulicengfachu£»yinweiR1heR2zhijianshichuanxingxianlu£¬chuanxingxianluyujuyuwangbuyiyang£¬bushishiyongMACtongxin£¬chuanxingxianludetongxinxieyikenengweiPPPhuozheshiHDLC£¨zhelijiasheshiPPPxieyi£©£¬bingqiezaiyiduanfachulingyiduanjiuyidingnengshoudao¡£suoyizaishujufachuquzhiqian£¬zaiR1deshujulianlucenggeizhegeshujubaofengzhuangPPPxieyitoubushi£¬congs0/0fachu£¬cishi£¬shujuzhenggeshiruxiatu¡¤£ºshujulianlucengfengzhuanghoudeshujuzhengbeichuandaowuliceng£¬zhuanhuanchengerjinzhixingshidebiteliu£¬congluyouqiR1des0/0jiekoufasongchuqu¡£5£©luyouqiR2shoudaozhegebiteliu£¬shangchuanzhishujulianlucengchuli£¬shujulianlucengdiuqiliaoPPPfengzhuang£¬shangchuanzhiwangluocengchuli£»wangluocengfaxianliaozhegeshujubaodemudedizhibingfeibenluyou£¬danshimudelianjiezaibenluyoudeyitaiwangjiekoushang£¬zhegeshihouruguoR2youServerdeMACdizhi£¬jiuzhijieyongServerdeMACdizhifengzhuang£¬fouzetaxianfasongARPchaxun£¬zaishoudaohuiyinghoujinxingfengzhuang£¬fengzhuanghoudeshujuzhengcongfa0/0fachu£¬yuandizhishifa0/0jiekoudeMACdizhi£¬mudedizhishifuwuqiwangkadeMACdizhi£¬ruxiatu:shujulianlucengfengzhuanghoudeshujuzhengbeichuandaowuliceng£¬zhuanhuanchengerjinzhixingshidebiteliu£¬congR2defa0/0jiekoufasongchuqu¡£6£©R2fachudebiteliudaodajiaohuanji£¬jiaohuanjichuliaoduibiteliujinxingfangdawai£¬huangenjuyuanMACdizhijinxingxuexi£¬genjumudeMACdizhijinxingzhuanfa¡£jiaohuanjigenjushujuzhengzhongdemudeMACdizhichaxunMACdizhibiao£¬babiteliucongduiyingdeduankoufasongchuqu£¬dangjiaohuanjideMAChuancunbiaozhongcunzaiServerdeMACheduiyingduankou£¬jiuzhijiejiangbiteliufageiServer£¬ruguobuzhidaoServerdeMACzehuifasongARPchaxun£¬ranhouzaijinxingzhuanfa£»7£©Servershoudaoliaogaibiteliu£¬babiteliuzhuanhuanchengzhenggeshi£¬shangchuandaoshujulianluceng£¬faxianshibenjideMAC£¬Serverchaichushujulianlucengdefengzhuanghou£¬ranhouzaishangchuandaowangluoceng£¬faxianmudeIPdizhishibenjideIP£¬Serverchaichuwangluocengdefengzhuanghou£¬zaibashujufenduanshangchuandaochuanshuceng£¬faxianshifangwenbenji23duankou£¬zuihoushujubeichuanshudaoyingyongceng£»8£©ServerduiPC1deyingdajiuganghaoxiangfan£¬tajiangmudeIP¡¢yuanIPyijimudeduankou¡¢yuanduankouweizhiduidiao£¬fahuideshujuzhenggeshiruxia£ºwanzhengdehulianwangTelnetshujubaochuanshuyijifengzhuangjiefengzhuangguochengjiushizheyang¡£congzhegeguochengzhongkeyikanchu£¬shujuliuzaizhongjianshebeishangzhixingdeshiOSImoxingxiasancengdecaozuo£¬wulicengshebeijiushijixianqibuduizhenggeshijinxinggaibianyijiguangboshizhuanfa£»shujulianlucengshebei£¬jiercengjiaohuanji£¬yebugaibianzhenggeshi£¬dankegenjuzhengdemudedizhijinxingzhuanfa£»wangluocengdeshebeizehuigaibianzhenggeshi£¬yaojinxingzhengdejiefengzhuangzaifengzhuang£¬danbugaibianshujubaozhongyuanhemudeIPdizhi£¨huigaibianshujubaozhongdeyixieziduan£¬biruTTLziduanhuijian1£©¡£
Äã(±·¾±)²Å(°ä²¹¾±)»á(±á³Ü¾±)Ã÷(²Ñ¾±²Ô²µ)°×(µþ²¹¾±)£¬Õâ(´Ü³ó±ð)ÊÀ(³§³ó¾±)ÉÏ(³§³ó²¹²Ô²µ)û(²Ñ±ð¾±)ÓÐ(³Û´Ç³Ü)ʲ(³§³ó¾±)ô(²Ñ±ð)¹Ø(³Ò³Ü²¹²Ô)ϵ(³Ý¾±)ÊÇ(³§³ó¾±)ÓÀ(³Û´Ç²Ô²µ)ºã(±á±ð²Ô²µ)µÄ(¶Ù±ð)£»
2023ÄêÊ׸ö½»Ò×ÈÕÐÐÇéÖУ¬ÃÉÍÑʯɢ¸ÅÄîÕ¼ÓÐһϯ¡£ÄÇÊÇÕâÈýÄê¶àÀ´£¬ÎÒµÚÒ»´Î¶À×ÔÒ»¸öÈË×ø¸ßÌú¡£ÎҸоõÓֻص½ÊÜÉË֮ǰ£¬ÓÐÄÜÁ¦¶À×ÔÍê³ÉһЩÊÂÇéÁË¡£ÄÇÖÖ³äÂú»îÁ¦£¬Ëµ×ß¾Í×ߣ¬Ò»Çж¼¾¡ÔÚÕÆÎյĸоõ£¬ÈÃÎÒ¶ÔδÀ´³äÂúÐÅÐÄ¡£°×½à ¸ßÒå ËïÙ»×îÐÂÈ«ÎÄÃâ·ÑÔĶÁ | °×½à ¸ßÒå ËïÙ»...
ÊÓƵ²ÎÊý£º4k/12010bit D-log M
ÉùÃ÷£º¸ÃÎĹ۵ã½ö´ú±í×÷Õß±¾ÈË£¬ËѺüºÅϵÐÅÏ¢·¢²¼Æ½Ì¨£¬ËѺü½öÌṩÐÅÏ¢´æ´¢¿Õ¼ä·þÎñ¡£