Rozhranie neexistuje
Dobry den. Mam Ubu 8.04 . Ked si spustim SYSTEM→SPRAVA→SIETOVE_NASTROJE, vyberiem si rozhranie (napr. eth1) a kliknem na KONFIGURACIA, opyta to heslo roota. Heslo roota napisem a vyhodi my to hlasku. Rozhranie neexistuje - Skontrolujte, ci je spravne zadane a podporovane vasim systemom. V predoslych verziach ubu to slo. Na eth1 je flarion. Dakujem za pomoc
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hej?
# ifconfig eth0 Link encap:Ethernet HWaddr 00:E0:4C:E0:62:67 inet addr:172.16.120.33 Bcast:172.16.120.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:384900 errors:0 dropped:0 overruns:0 frame:0 TX packets:223188 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:428288992 (408.4 MiB) TX bytes:18783568 (17.9 MiB) Interrupt:16 Base address:0x8c00 eth1 Link encap:Ethernet HWaddr 00:16:17:98:36:C0 inet addr:192.168.0.3 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:170929 errors:0 dropped:0 overruns:0 frame:0 TX packets:242372 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:19906856 (18.9 MiB) TX bytes:354807134 (338.3 MiB) Interrupt:21 Base address:0xa800 eth2 Link encap:Ethernet HWaddr 00:02:2D:93:E9:DF inet addr:10.0.0.3 Bcast:10.0.0.255 Mask:255.255.255.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) Interrupt:17 Base address:0xb100 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:552 errors:0 dropped:0 overruns:0 frame:0 TX packets:552 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:53584 (52.3 KiB) TX bytes:53584 (52.3 KiB)# ip addr 1: lo: <LOOPBACK,UP,10000> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo 2: eth1: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:16:17:98:36:c0 brd ff:ff:ff:ff:ff:ff inet 192.168.0.3/24 brd 192.168.0.255 scope global eth1 inet 192.168.10.3/24 scope global eth1 inet 192.168.100.3/24 scope global eth1 3: eth0: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:e0:4c:e0:62:67 brd ff:ff:ff:ff:ff:ff inet 172.16.120.33/24 brd 172.16.120.255 scope global eth0 4: eth2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:02:2d:93:e9:df brd ff:ff:ff:ff:ff:ff inet 10.0.0.3/24 brd 10.0.0.255 scope global eth2co ri vypise
ip link?Vypis:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueuelink/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:21:85:5d:b6:ad brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:07:35:b2:87:66 brd ff:ff:ff:ff:ff:ff
Ta verejna IPka je riesena cez NAT u poskytovatela alebo len niekto preklikol nastavenie sietovky? Este je mozne ze sa zmenila sietovka a tym padom MAC adresa. No a tuto novu sietovku nepozna poskytovatel, tak jej prideli vnutornu IP adresu.
PS.: Na ten virtualny pocitac som sa pytal len preto, ze mas 3 fyzicke adaptery a kazdy ma IP adresu z najznamejsieho neverejneho (vnutorneho) rozsahu. Taketo nieco som videl ked si ludia simulovali chovanie sieti medzi virtualnymi pocitacmi. Len tak, aby sa naucili.