Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://wiki.cs.msu.ru/Main/KnownIssues
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 00:41:18 2016
Êîäèðîâêà: koi8-r
KnownIssues < Main < Foswiki

Èçâåñòíûå ïðîáëåìû

Çäåñü ñîáðàíû ïðîáëåìû, êîòîðûå:
  • äîñàäíû (íàì îíè íå áåçðàçëè÷íû)
  • ñõîäó íå ðåøåíû (èíà÷å êàêèå ýòî ïðîáëåìû?)
  • íå êðèòè÷íû (èíà÷å áû èõ ïðèøëîñü ðåøèòü)
Íàä ðåøåíèåì ïåðå÷èñëåííûõ ïðîáëåì ìû äóìàåì è êàê ðåøèì — óäàëèì.

Traceroute âíóòðü ñåòè Ôàêóëüòåòà

Âûãëÿäèò òàê (traceroute -n statmara.cs.msu.ru (FreeBSD /Linux-ñèñòåìû)):

1šš195.133.194.1šš0.537šmsšš0.680šmsšš0.533šms
š2šš195.133.194.233šš2.029šmsšš4.173šmsšš4.187šms
š3šš195.133.194.230šš4.156šmsšš4.247šmsšš4.129šms
š4šš195.133.194.205šš4.163šmsšš4.259šmsšš4.096šms
š5šš195.133.60.6šš4.209šmsšš4.136šmsšš4.163šms
š6šš193.124.24.17šš4.267šmsšš4.092šmsšš4.213šms
š7šš193.232.244.44šš4.134šmsšš4.178šmsšš4.160šms
š8šš194.190.254.118šš4.208šmsšš4.176šmsšš4.143šms
š9šš93.180.0.174šš4.183šmsšš4.154šmsšš4.285šms
10šš93.180.0.189šš4.073šmsšš4.159šmsšš4.203šms
11šš93.180.0.181šš4.313šmsšš3.977šmsšš4.169šms
12šš188.44.40.2šš4.204šmsšš4.244šmsšš4.176šms
13šš188.44.40.2šš4.311šmsšš4.020šmsšš4.198šms
14šš*š*š*

Ïðè÷èíà èçâåñòíà - ìàðøðóòèçàòîð íå ïðîïóñêàåò âíóòðü ïàêåòîâ, êîòîðûå íå ìîæåò ïðèçíàòü õîðîøèìè Ýòî íåïðàâèëüíî è òðåáóåò èñïðàâëåíèÿ, íî ïîêà òàê.

Êàê ïðîâåðèòü â òàêèõ óñëîâèÿõ? Ñìåíèòü ïðîòîêîë íà äðóãîé (íå äîñòóïíî äëÿ tracert â Windows-ñèñòåìàõ):
  • ICMP (ping)
  • TCP (telnet,netcat)

Traceroute ñ èñïîëüçîâàíèåì ICMP

traceroute -nP icmp statmara.cs.msu.ru (FreeBSD) èëè traceroute -nI statmara.cs.msu.ru (FreeBSD /Linux-ñèñòåìû):
tracerouteštošstatmara.cs.msu.ruš(188.44.42.20),š64šhopsšmax,š72šbytešpackets
š1šš195.133.194.1šš0.542šmsšš0.676šmsšš0.596šms
š2šš195.133.194.233šš2.305šmsšš0.280šmsšš0.145šms
š3šš195.133.194.230šš0.802šmsšš0.722šmsšš2.778šms
š4šš195.133.194.205šš0.725šmsšš0.579šmsšš2.631šms
š5šš195.133.60.6šš1.164šmsšš2.805šmsšš4.069šms
š6šš193.124.24.17šš23.065šmsšš4.096šmsšš4.187šms
š7šš193.232.244.44šš4.192šmsšš4.154šmsšš4.223šms
š8šš194.190.254.118šš4.163šmsšš4.188šmsšš4.193šms
š9šš93.180.0.174šš4.150šmsšš4.143šmsšš4.172šms
10šš93.180.0.189šš4.278šmsšš4.104šmsšš6.270šms
11šš93.180.0.181šš6.272šmsšš4.115šmsšš6.356šms
12šš188.44.40.2šš4.054šmsšš4.201šmsšš6.345šms
13šš188.44.40.2šš4.279šms
šššš188.44.42.20šš4.238šmsšš4.190šms

Traceroute ñ èñïîëüçîâàíèåì TCP

traceroute -nT statmara.cs.msu.ru (Linux-ñèñòåìû):
tracerouteštošstatmara.cs.msu.ruš(188.44.42.20),š30šhopsšmax,š60šbytešpackets
š1šš192.168.10.1šš0.945šmsšš1.313šmsšš1.685šms
š2šš92.39.136.8šš3.744šmsšš3.857šmsšš5.082šms
š3šš92.39.136.82šš6.164šmsšš6.389šmsšš6.471šms
š4šš92.39.136.69šš8.078šmsšš8.177šmsšš9.612šms
š5šš87.245.241.197šš9.816šmsšš11.479šmsšš12.262šms
š6šš87.245.233.61šš13.740šmsšš14.475šmsšš14.726šms
š7šš87.245.255.10šš15.371šmsšš14.033šmsšš14.759šms
š8šš194.190.254.118šš14.584šmsšš13.882šmsšš14.369šms
š9šš93.180.0.174šš14.699šmsšš13.846šmsšš13.896šms
10šš188.44.33.41šš13.210šmsšš13.343šmsšš12.190šms
11šš188.44.33.25šš11.612šmsšš10.494šmsšš9.025šms
12šš93.180.0.181šš9.683šmsšš8.763šmsšš8.807šms
13šš188.44.40.2šš8.124šmsšš8.061šmsšš8.412šms
14šš188.44.40.2šš9.814šmsšš9.678šmsšš9.635šms
15šš188.44.42.20šš10.645šmsšš10.308šmsšš11.733šms
Topic revision: r1 - 27 Sep 2014, RomanKondakov
 
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