networkmanager
안녕하세요.
처음 글을 올립니다.
windows XP CE에서
VMware workstaion ACE Edition 을 사용하여
우분투 8.04를 즐기고 있는 중에
오늘 오후에 리눅스 커널 업데이트 후에
갑자기 잘 돼던 인터넷 연결이 되지 않습니다.
컴터는 엑스노트 r1 advanced 기본사양 이구요.
인터넷은 무선공유기를 사용하여 접속합니다.
samee@samee-desktop:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:0c:29:b8:74:28
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:104 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7266 (7.0 KB) TX bytes:15878 (15.5 KB)
Interrupt:16 Base address:0x2024
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:1012 errors:0 dropped:0 overruns:0 frame:0
TX packets:1012 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:51144 (49.9 KB) TX bytes:51144 (49.9 KB)
sudo dhclient eth0
There is already a pid file /var/run/dhclient.pid with pid 5790
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.0.6
Copyright 2004-2007 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Listening on LPF/eth0/00:0c:29:b8:74:28
Sending on LPF/eth0/00:0c:29:b8:74:28
Sending on Socket/fallback
DHCPREQUEST of 192.168.10.4 on eth0 to 255.255.255.255 port 67
DHCPACK of 192.168.10.4 from 192.168.10.1
bound to 192.168.10.4 -- renewal in 362056 seconds.
위 명령을 실행하고 ping 실행하면 되고요.
samee@samee-desktop:~$ ping 192.168.10.1
PING 192.168.10.1 (192.168.10.1) 56(84) bytes of data.
64 bytes from 192.168.10.1: icmp_seq=1 ttl=64 time=201 ms
64 bytes from 192.168.10.1: icmp_seq=2 ttl=64 time=1.05 ms
64 bytes from 192.168.10.1: icmp_seq=3 ttl=64 time=1.35 ms
64 bytes from 192.168.10.1: icmp_seq=4 ttl=64 time=1.07 ms
64 bytes from 192.168.10.1: icmp_seq=5 ttl=64 time=1.09 ms
64 bytes from 192.168.10.1: icmp_seq=6 ttl=64 time=1.13 ms
64 bytes from 192.168.10.1: icmp_seq=7 ttl=64 time=1.05 ms
64 bytes from 192.168.10.1: icmp_seq=8 ttl=64 time=1.22 ms
--- 192.168.10.1 ping statistics ---
8 packets transmitted, 8 received, 0% packet loss, time 7000ms
rtt min/avg/max/mdev = 1.055/26.198/201.587/66.290 ms
우분투 상의 네트워크 매니져 마우스 좌클릭 하면
"네트워크 장치를 찾을수 없습니다." 라고 나옵니다.
뭐가 문제인지요?
처음 시작화면에 이런메시지도 뜹니다.
Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
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