Íåîæèäàííûå ïðîáëåìû ñ DNS è DHCP

[MuKPo6]

Ïðè ïîâòîðåíèè ïðîáëåìû íåîáõîäèì âûâîä

$ cat /tmp/syslog.log | grep dnsmasq

ñ óêàçàíèåì ìîìåíòà âîçíèêíîâåíèÿ ïðîáëåìû. Ýòî ñ âûñîêîé âåðîÿòíîñòüþ ïîçâîëèò ñóäèòü â êàêîé ïëîñêîñòè ëåæèò ïðîáëåìà: â ñîôòîâîé èëè æåëåçÿ÷íîé.

$ cat /tmp/syslog.log | grep dnsmasq
Mar 23 11:02:26 dnsmasq-dhcp[241]: DHCPREQUEST(br0) 172.16.0.10 00:1e:c2:33:8f:de 
Mar 23 11:02:26 dnsmasq-dhcp[241]: DHCPACK(br0) 172.16.0.10 00:1e:c2:33:8f:de MuKPo6
Mar 23 12:01:28 dnsmasq-dhcp[241]: DHCPREQUEST(br0) 172.16.0.10 00:1e:c2:33:8f:de 
Mar 23 12:01:28 dnsmasq-dhcp[241]: DHCPACK(br0) 172.16.0.10 00:1e:c2:33:8f:de MuKPo6
Mar 23 12:15:13 dnsmasq-dhcp[241]: DHCPDISCOVER(br0) 00:1e:c2:33:8f:de 
Mar 23 12:15:13 dnsmasq-dhcp[241]: DHCPOFFER(br0) 172.16.0.10 00:1e:c2:33:8f:de 
Mar 23 12:15:14 dnsmasq-dhcp[241]: DHCPREQUEST(br0) 172.16.0.10 00:1e:c2:33:8f:de 
Mar 23 12:15:14 dnsmasq-dhcp[241]: DHCPACK(br0) 172.16.0.10 00:1e:c2:33:8f:de MuKPo6
Mar 23 12:40:20 dnsmasq-dhcp[241]: DHCPDISCOVER(br0) 172.16.0.17 00:21:91:8b:fb:57 
Mar 23 12:40:20 dnsmasq-dhcp[241]: DHCPOFFER(br0) 172.16.0.17 00:21:91:8b:fb:57 
Mar 23 12:40:20 dnsmasq-dhcp[241]: DHCPREQUEST(br0) 172.16.0.17 00:21:91:8b:fb:57 
Mar 23 12:40:20 dnsmasq-dhcp[241]: DHCPACK(br0) 172.16.0.17 00:21:91:8b:fb:57 home-f35fbea865
Mar 23 15:04:20 dnsmasq-dhcp[241]: DHCPREQUEST(br0) 172.16.0.3 00:15:f2:1b:05:28 
Mar 23 15:04:20 dnsmasq-dhcp[241]: DHCPACK(br0) 172.16.0.3 00:15:f2:1b:05:28 linux-xmna
Mar 23 16:37:29 dnsmasq-dhcp[241]: DHCPREQUEST(br0) 172.16.0.10 00:1e:c2:33:8f:de 
Mar 23 16:37:29 dnsmasq-dhcp[241]: DHCPACK(br0) 172.16.0.10 00:1e:c2:33:8f:de MuKPo6

Ïðîáëåìà âîçíèêëà Mar 24

[ryzhov_al]

Ïðîáëåìà âîçíèêëà Mar 24

×òîæ, òåïåðü ÿ Âàì ïîâåðèë
Òåïåðü ïðè âîçíèêíîâåíèè ïðîáëåìû íåîáõîäèìî ïîñìîòðåòü, åñòü ëè ñðåäè çàïóùåííûõ ïðîöåññîâ dnsmasq. Ãðóáûé âûâîä áóäåò ñëåäóþùèì:

• åñëè dnsmasq áóäåò îòñóòñòâîâàòü â ñïèñêå çàïóùåííûõ ïðîöåññîâ, òî ïðîáëåìà â ðîóòåðå,
• åñëè dnsmasq áóäåò ïðèñóòñòâîâàòü â ñïèñêå çàïóùåííûõ ïðîöåññîâ, òî ïðîáëåìà çà ïðåäåëàìè ðîóòåðà.

[theMIROn]

UDP: íåäîòåëåïàòèðîâàë, íóæíî áûëî ÷èòàòü âûøå >_<
õîðîøî áû â ýòè ìîìåíòû çàïóñòèòü íà ðîóòåðå
tcpdump -i br0 -s 1500 -nvvv port 67 or port 68
è íà êîìïüþòåðàõ êàêîé íèáóäü ñíèôôåð, íàïðèìåð wireshark

[TReX]

Ïî÷èòàë
issue 227

Àâòîð êàê ñ òîáîé ñâÿçàòüñÿ, ÿ òîæå õî÷ó òîé æå òðàâû )))

ÎÑ Win7 x64, íèêàêèõ ïðîáëåì íå íàáëþäàåòñÿ )

[MrGalaxy]

ÎÑ Win7 x64, íèêàêèõ ïðîáëåì íå íàáëþäàåòñÿ )

Ÿ ïðîñòî "íå óìåþò ãîòîâèòü".

À ÷òî, issue ùà ðàçðåøèëè ïî ðóññêè ïèñàòü? È ÿ òîãäà áóäó.