Code:
[root@localhost ~]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:17:31:5C:E5:52
inet addr:192.168.1.90 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::217:31ff:fe5c:e552/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:111937 errors:0 dropped:0 overruns:0 frame:0
TX packets:51525 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:31314300 (29.8 MiB) TX bytes:6420495 (6.1 MiB)
Interrupt:17 Base address:0x2000
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:10738 errors:0 dropped:0 overruns:0 frame:0
TX packets:10738 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:79110566 (75.4 MiB) TX bytes:79110566 (75.4 MiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[root@localhost ~]# cat /etc/resolv.conf
; generated by /sbin/dhclient-script
nameserver 192.168.1.1
[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
# Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller
DEVICE=eth0
BOOTPROTO=none
HWADDR=00:17:31:5C:E5:52
ONBOOT=yes
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes
NETMASK=255.255.255.0
IPADDR=192.168.1.90
GATEWAY=192.168.1.1
[root@localhost ~]# ping -c 10 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=254 time=0.958 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=254 time=0.846 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=254 time=1.01 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=254 time=0.899 ms
pi64 bytes from 192.168.1.1: icmp_seq=5 ttl=254 time=1.01 ms
n64 bytes from 192.168.1.1: icmp_seq=6 ttl=254 time=0.833 ms
64 bytes from 192.168.1.1: icmp_seq=7 ttl=254 time=1.31 ms
64 bytes from 192.168.1.1: icmp_seq=8 ttl=254 time=0.880 ms
64 bytes from 192.168.1.1: icmp_seq=9 ttl=254 time=1.10 ms
64 bytes from 192.168.1.1: icmp_seq=10 ttl=254 time=0.871 ms
[root@localhost ~]# ping google.com.vn
PING google.com.vn (72.14.207.104) 56(84) bytes of data.
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=1 ttl=238 time=290 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=2 ttl=238 time=292 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=3 ttl=238 time=295 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=4 ttl=238 time=295 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=5 ttl=238 time=290 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=6 ttl=238 time=294 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=7 ttl=238 time=295 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=8 ttl=238 time=293 ms
64 bytes from eh-in-f104.google.com (72.14.207.104): icmp_seq=9 ttl=238 time=300 ms
Hiện tượng trên ko phải lúc nào cũng xảy ra nhưng tần suất xảy ra nhìu đến mức ko chịu. Chỉ duy nhất việc duyệt web là có vấn đề thôi còn vào pidgin thì vẫn okie