v LAN sieti mám: desktop windows PC - 192.168.0.160 (kábel); debian server - 192.168.0.90 (kábel); môj debian notebook - 192.168.0.152 (wifi); otcov windows notebook - 192.168.0.128 (wifi)
Z debian serveru začnem naraz pingovať môj notebok aj otcov notebook. Výsledky si môžte porovnať:
64 bytes from 192.168.0.152: icmp_req=3 ttl=64 time=1092 ms
64 bytes from 192.168.0.152: icmp_req=17 ttl=64 time=2.28 ms
64 bytes from 192.168.0.152: icmp_req=18 ttl=64 time=2.19 ms
64 bytes from 192.168.0.152: icmp_req=23 ttl=64 time=903 ms
64 bytes from 192.168.0.152: icmp_req=24 ttl=64 time=1.90 ms
64 bytes from 192.168.0.152: icmp_req=49 ttl=64 time=2.35 ms
64 bytes from 192.168.0.152: icmp_req=54 ttl=64 time=2.25 ms
64 bytes from 192.168.0.152: icmp_req=83 ttl=64 time=2.34 ms
64 bytes from 192.168.0.152: icmp_req=84 ttl=64 time=219 ms
64 bytes from 192.168.0.152: icmp_req=85 ttl=64 time=213 ms
64 bytes from 192.168.0.152: icmp_req=86 ttl=64 time=208 ms
64 bytes from 192.168.0.152: icmp_req=87 ttl=64 time=202 ms
64 bytes from 192.168.0.152: icmp_req=88 ttl=64 time=2.28 ms
64 bytes from 192.168.0.152: icmp_req=89 ttl=64 time=190 ms
64 bytes from 192.168.0.152: icmp_req=90 ttl=64 time=184 ms
64 bytes from 192.168.0.152: icmp_req=91 ttl=64 time=1174 ms
64 bytes from 192.168.0.152: icmp_req=92 ttl=64 time=173 ms
64 bytes from 192.168.0.152: icmp_req=93 ttl=64 time=166 ms
64 bytes from 192.168.0.152: icmp_req=94 ttl=64 time=160 ms
64 bytes from 192.168.0.152: icmp_req=96 ttl=64 time=1146 ms
64 bytes from 192.168.0.128: icmp_req=1 ttl=128 time=3.33 ms
64 bytes from 192.168.0.128: icmp_req=2 ttl=128 time=1.64 ms
64 bytes from 192.168.0.128: icmp_req=3 ttl=128 time=1.68 ms
64 bytes from 192.168.0.128: icmp_req=4 ttl=128 time=1.63 ms
64 bytes from 192.168.0.128: icmp_req=5 ttl=128 time=1.60 ms
64 bytes from 192.168.0.128: icmp_req=6 ttl=128 time=1.74 ms
64 bytes from 192.168.0.128: icmp_req=7 ttl=128 time=1.61 ms
64 bytes from 192.168.0.128: icmp_req=8 ttl=128 time=2.33 ms
64 bytes from 192.168.0.128: icmp_req=9 ttl=128 time=1.62 ms
64 bytes from 192.168.0.128: icmp_req=10 ttl=128 time=1.64 ms
64 bytes from 192.168.0.128: icmp_req=11 ttl=128 time=1.62 ms
64 bytes from 192.168.0.128: icmp_req=12 ttl=128 time=1.72 ms
64 bytes from 192.168.0.128: icmp_req=13 ttl=128 time=1.59 ms
64 bytes from 192.168.0.128: icmp_req=14 ttl=128 time=1.66 ms
64 bytes from 192.168.0.128: icmp_req=15 ttl=128 time=3.80 ms
64 bytes from 192.168.0.128: icmp_req=16 ttl=128 time=2.97 ms
64 bytes from 192.168.0.128: icmp_req=17 ttl=128 time=5.48 ms
64 bytes from 192.168.0.128: icmp_req=18 ttl=128 time=1.78 ms
64 bytes from 192.168.0.128: icmp_req=19 ttl=128 time=1.82 ms
64 bytes from 192.168.0.128: icmp_req=20 ttl=128 time=1.70 ms
64 bytes from 192.168.0.128: icmp_req=21 ttl=128 time=1.76 ms
64 bytes from 192.168.0.128: icmp_req=22 ttl=128 time=1.86 ms
64 bytes from 192.168.0.128: icmp_req=23 ttl=128 time=1.71 ms
64 bytes from 192.168.0.128: icmp_req=24 ttl=128 time=1.90 ms
64 bytes from 192.168.0.128: icmp_req=25 ttl=128 time=1.90 ms
64 bytes from 192.168.0.128: icmp_req=26 ttl=128 time=1.70 ms
64 bytes from 192.168.0.128: icmp_req=27 ttl=128 time=2.97 ms
Dáke veci okolo môjho notebooku:
do sysctl.conf som pridal riadok:
net.ipv4.icmp_echo_ignore_all=0
resolv.conf má obsah:
nameserver 192.168.1.1
nameserver 192.168.0.1
Ping z môjho notebooku aj z otcovho notebooku na router sa pohybuje > 1ms, router úspešne pinguje debian server, môj notebook aj otcov notebook..
Niekto nápady, rady ? Ďakujem veľmi pekne :)
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller
00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 02)
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02)
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation N10/ICH7 Family SATA AHCI Controller (rev 02)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
01:00.0 Ethernet controller: Atheros Communications AR8132 Fast Ethernet (rev c0)
02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
sudo apt-get install linux-headers-$(uname -r)
ďalej postupovať presne podľa tohto:
http://wireless.kernel.org/en/users/Download/stable/
Problem solved :)