Nemrég vásároltam egy Asrock ConRoe945G-DVI típusú alaplapot. Ezen a lapon a tárgyban is említett integrált Gigabit Ethernet vezérlő van. Nemtudom, hogy mitől, de egyszerűen mostanában furcsa módon egyre többször csinálja a következőket:
livecd ~ # ping 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=150 time=0.489 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=150 time=0.486 ms
--- 192.168.1.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 0.486/0.487/0.489/0.022 ms
livecd ~ # ping 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=150 time=0.494 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=150 time=0.476 ms
--- 192.168.1.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1004ms
rtt min/avg/max/mdev = 0.476/0.485/0.494/0.009 ms
livecd ~ # ping 192.168.1.1
connect: Network is unreachable
Aztán egy hálózat újraindítás után (ez jelen esetben egy Gentoo LiveCD-s eset):
PING magyartelekom.hu (195.228.244.176) 56(84) bytes of data.
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=1 ttl=123 time=11.1 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=3 ttl=123 time=11.2 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=4 ttl=123 time=11.5 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=5 ttl=123 time=10.9 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=6 ttl=123 time=14.1 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=7 ttl=123 time=16.7 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=8 ttl=123 time=11.3 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=9 ttl=123 time=11.7 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=10 ttl=123 time=11.1 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=11 ttl=123 time=10.4 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=12 ttl=123 time=11.0 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=13 ttl=123 time=11.2 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=14 ttl=123 time=197 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=16 ttl=123 time=11.3 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=17 ttl=123 time=11.5 ms
64 bytes from www.magyartelekom.hu (195.228.244.176): icmp_seq=18 ttl=123 time=12.0 ms
--- magyartelekom.hu ping statistics ---
18 packets transmitted, 16 received, 11% packet loss, time 30175ms
rtt min/avg/max/mdev = 10.493/23.472/197.921/45.067 ms
Külföldi oldallal ugyanez...
PING www.yahoo-ht3.akadns.net (87.248.113.14) 56(84) bytes of data.
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=1 ttl=54 time=57.0 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=2 ttl=54 time=58.5 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=3 ttl=54 time=57.7 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=4 ttl=54 time=60.3 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=5 ttl=54 time=60.2 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=7 ttl=54 time=58.9 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=8 ttl=54 time=58.9 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=9 ttl=54 time=57.6 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=10 ttl=54 time=56.4 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=11 ttl=54 time=57.3 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=12 ttl=54 time=56.8 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=14 ttl=54 time=64.4 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=15 ttl=54 time=56.0 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=16 ttl=54 time=56.0 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=18 ttl=54 time=60.1 ms
64 bytes from f1.us.www.vip.ird.yahoo.com (87.248.113.14): icmp_seq=20 ttl=54 time=58.8 ms
--- www.yahoo-ht3.akadns.net ping statistics ---
20 packets transmitted, 16 received, 20% packet loss, time 27305ms
rtt min/avg/max/mdev = 56.063/58.481/64.487/2.086 ms
Ja és mindezt Windows alatt is produkálja:
Pinging www.yahoo-ht3.akadns.net [87.248.113.14] with 32 bytes of data:
Reply from 87.248.113.14: bytes=32 time=57ms TTL=54
Request timed out.
Reply from 87.248.113.14: bytes=32 time=58ms TTL=54
Request timed out.
Reply from 87.248.113.14: bytes=32 time=56ms TTL=54
Reply from 87.248.113.14: bytes=32 time=56ms TTL=54
Reply from 87.248.113.14: bytes=32 time=56ms TTL=54
Reply from 87.248.113.14: bytes=32 time=58ms TTL=54
Reply from 87.248.113.14: bytes=32 time=59ms TTL=54
Reply from 87.248.113.14: bytes=32 time=58ms TTL=54
Reply from 87.248.113.14: bytes=32 time=57ms TTL=54
Reply from 87.248.113.14: bytes=32 time=59ms TTL=54
Reply from 87.248.113.14: bytes=32 time=59ms TTL=54
Reply from 87.248.113.14: bytes=32 time=56ms TTL=54
Reply from 87.248.113.14: bytes=32 time=57ms TTL=54
Reply from 87.248.113.14: bytes=32 time=59ms TTL=54
Reply from 87.248.113.14: bytes=32 time=59ms TTL=54
Ping statistics for 87.248.113.14:
Packets: Sent = 17, Received = 15, Lost = 2 (11% loss),
Approximate round trip times in milli-seconds:
Minimum = 56ms, Maximum = 59ms, Average = 57ms
A pontos típus, ahogy a linux felismerte a kártyát:
r8169 Gigabit Ethernet driver 2.2LK loaded
eth0: RTL8168b/8111b at 0xf887e000, 00:13:8f:fa:95:41, IRQ 17
r8169 Gigabit Ethernet driver 2.2LK loaded
r8169: eth0: link up
r8169: eth0: link up
r8169: eth0: link up
Csak a hálókártyára vonatkozó részeket idéztem a dmesg kimenetéből
Előre is köszönöm a segítséget, hozzászólásokat!