
System: Kubuntu 9.10 AMD64, podłączona sieć dostarczana drogą radiową przez Konstancin.ner (http://www.knc.pl). W obudowie na dachu jakiś mikrotik czy cuś razem z anteną, a z tego idzie skrętka na switch i do wbudowanej karty sieciowej Realtek w kompie. IP statyczne.
Działa oczywiście pod windows bez większych problemów.
Próbowałem na istniejącej instalacji 8.04 - nic. Nowa instalacja 9.10 - też nic, choć za pierwszym razem eth0 była w KNetworkManag oznaczona jako "active" a teraz już jako "not managed". Pewnie coś spierniczyłem dodatkowo.
Oto wyniki standardowego zestawu:
Kod: Zaznacz cały
Lspci :
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
marcin@desktop:/etc/network$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:1f:d0:a0:42:db
inet addr:10.10.57.59 Bcast:10.10.57.63 Mask:255.255.255.248
inet6 addr: fe80::21f:d0ff:fea0:42db/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:68 errors:0 dropped:0 overruns:0 frame:0
TX packets:125 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6135 (6.1 KB) TX bytes:19015 (19.0 KB)
Interrupt:26 Base address:0xe000
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:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2640 (2.6 KB) TX bytes:2640 (2.6 KB)
marcin@desktop:/etc/network$ sudo cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 10.10.1.1
nameserver 10.10.70.1
marcin@desktop:/etc/network$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
marcin@desktop:/etc/network$ sudo kate /etc/network/interfaces
Error: "/var/tmp/kdecache-marcin" is owned by uid 1000 instead of uid 0.
Error: "/tmp/kde-marcin" is owned by uid 1000 instead of uid 0.
Error: "/tmp/ksocket-marcin" is owned by uid 1000 instead of uid 0.
QThreadStorage: Thread 0x1f6e1c0 exited after QThreadStorage 2147483636 destroyed
[tutaj dodałem do interfaces eth0 na dhcp]
marcin@desktop:/etc/network$ sudo /etc/init.d/networking restart
* Reconfiguring network interfaces... Internet Systems Consortium DHCP Client V3.1.2
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Listening on LPF/eth0/00:1f:d0:a0:42:db
Sending on LPF/eth0/00:1f:d0:a0:42:db
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
DHCPOFFER of 10.10.57.59 from 10.10.57.56
DHCPREQUEST of 10.10.57.59 on eth0 to 255.255.255.255 port 67
DHCPACK of 10.10.57.59 from 10.10.57.56
SIOCADDRT: No such process
bound to 10.10.57.59 -- renewal in 127083 seconds.
[ OK ]
marcin@desktop:/etc/network$ sudo ifdown eth0
There is already a pid file /var/run/dhclient.eth0.pid with pid 2559
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.2
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Listening on LPF/eth0/00:1f:d0:a0:42:db
Sending on LPF/eth0/00:1f:d0:a0:42:db
Sending on Socket/fallback
DHCPRELEASE on eth0 to 10.10.57.56 port 67
send_packet: Permission denied
marcin@desktop:/etc/network$ sudo ifup eth0
Internet Systems Consortium DHCP Client V3.1.2
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Listening on LPF/eth0/00:1f:d0:a0:42:db
Sending on LPF/eth0/00:1f:d0:a0:42:db
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4
DHCPOFFER of 10.10.57.59 from 10.10.57.56
DHCPREQUEST of 10.10.57.59 on eth0 to 255.255.255.255 port 67
DHCPACK of 10.10.57.59 from 10.10.57.56
SIOCADDRT: No such process
bound to 10.10.57.59 -- renewal in 99220 seconds.
marcin@desktop:/etc/network$ ping wp.pl
ping: unknown host wp.pl
marcin@desktop:/etc/network$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
Help! Nie chce oglądać wciąż tego badziewia!

EDIT:
To może jeszcze route -n:
Kod: Zaznacz cały
marcin@desktop:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.10.57.56 0.0.0.0 255.255.255.248 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0