Fórum Ubuntu CZ/SK
Ubuntu pro osobní počítače => Internet a sítě => Téma založeno: francomorte 12 Května 2009, 11:29:21
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ubuntu instalovany pomoci wubi vce windows xp. sem pripojenej pres ovislink. na nej se pingnu. ale znej ven ne. hazim sem vypisy. cat /etc/ atd... nevypisuje eth0 coz by tam melo bejt...
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francomorte@ubuntu:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:18:f3:bb:8e:c1
inet addr:10.16.7.3 Bcast:10.16.7.7 Mask:255.255.255.248
inet6 addr: fe80::218:f3ff:febb:8ec1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2125 errors:0 dropped:0 overruns:0 frame:0
TX packets:45 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:148155 (148.1 KB) TX bytes:8860 (8.8 KB)
Interrupt:5 Base address:0x2c00
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:82 errors:0 dropped:0 overruns:0 frame:0
TX packets:82 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4092 (4.0 KB) TX bytes:4092 (4.0 KB)
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francomorte@ubuntu:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether 00:18:f3:bb:8e:c1 brd ff:ff:ff:ff:ff:ff
inet 10.16.7.3/29 brd 10.16.7.7 scope global eth0
inet6 fe80::218:f3ff:febb:8ec1/64 scope link
valid_lft forever preferred_lft forever
3: wmaster0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ieee802.11 00:18:f3:9f:8d:23 brd ff:ff:ff:ff:ff:ff
4: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether 00:18:f3:9f:8d:23 brd ff:ff:ff:ff:ff:ff
5: pan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
link/ether 62:de:f0:86:0c:ca brd ff:ff:ff:ff:ff:ff
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francomorte@ubuntu:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
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francomorte@ubuntu:~$ cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 195.146.112.130
nameserver 195.146.120.129
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ip r pigneš sa na bránu?
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jo na branu se prave pingnu ale pres ni ven ne. i na dnssko se pingnu
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ping 209.85.171.100 toto ti niečo vypíše?
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jo odezva na tu ip je...
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Hm, chyba je v DNS, opingovals som tento: 195.146.112 tam mam odozvu aj ja , ale ten druhy si zakomentuj a skus to znovu. Mimochodom ten router ti IP prideluje cez dhcp server alebo to máš na pevno? Podľa mňa DNS by mala byť nastavená a na 10.16.7.1 .( tak je to defaultne, ale, ako to máš nastavené v routry?)
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no nejedu pres dhcp. ip branu dns mam napevno. branu 10.16.7.1 ten routrik. na prvni dns 195.146.112.130 se pingnu ale na ten druhej ne. tohle nastaveni mi jede na winech normal ale docetl sem se ze v interfaces by me to melo vypsat eth0 s udajema. a to tam nevypisuje...
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francomorte@ubuntu:~$ sudo gedit /etc/resolv.conf # a vlož tam nasledujúce
nameserver 195.146.112.130
#nameserver 195.146.120.129 zakomentuj tento setver
ping google.com
a pozri sa do routra ako je nastavene DNS, možno je to nastavene na "auto" . Treba tam potom zmeniť nastavenie, alebo vymazať(alebo zakomentovať) ten DNS server , ktorý nefunguje. U teba je problém s prekladom IP adries.