Eindelijk heb ik eens een noemenswaardig netwerkprobleem 
Er is één client in ons internet sharing netwerk die een tragere verbinding heeft dan de rest.
Ik heb via de freesco bak ff zitten pingen naar de machine in kwestie en het blijkt dat hoe groter het icmp packet, des te meer loss. 8000bytes pakketten of groter komen niet eens er doorheen. Normaal pingen (64 of 32bytes) geen probleem.
Wie heeft dit vaker meegemaakt, en hoe heb je dit opgelost?
Netwerkinfo: 4 clients, 10Mbit, 2x Realtek, 1x Xircom, 1x 3Com Etherlink III. Freesco internet router. Hub is een b-merk hub (8 poorts). Totaal lengte netwerk: 45meter.
Packetsize: 4000, LOSS: 25%:
[Linux] ping 192.168.1.15 -s 4000
PING 192.168.1.15 (192.168.1.15): 4000 data bytes
4008 bytes from 192.168.1.15: icmp_seq=0 ttl=128 time=14.4 ms
4008 bytes from 192.168.1.15: icmp_seq=1 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=2 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=4 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=7 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=12 ttl=128 time=13.8 ms
4008 bytes from 192.168.1.15: icmp_seq=13 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=14 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=15 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=16 ttl=128 time=13.6 ms
4008 bytes from 192.168.1.15: icmp_seq=17 ttl=128 time=12.9 ms
4008 bytes from 192.168.1.15: icmp_seq=18 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=19 ttl=128 time=13.0 ms
4008 bytes from 192.168.1.15: icmp_seq=20 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=21 ttl=128 time=13.0 ms
4008 bytes from 192.168.1.15: icmp_seq=22 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=23 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=24 ttl=128 time=13.0 ms
4008 bytes from 192.168.1.15: icmp_seq=25 ttl=128 time=12.9 ms
4008 bytes from 192.168.1.15: icmp_seq=26 ttl=128 time=12.9 ms
4008 bytes from 192.168.1.15: icmp_seq=27 ttl=128 time=13.1 ms
--- 192.168.1.15 ping statistics ---
28 packets transmitted, 21 packets received, 25% packet loss
round-trip min/avg/max = 12.8/13.3/14.4 ms
Packetsize: 6000, LOSS: 32%:
[Linux] ping 192.168.1.15 -s 6000
PING 192.168.1.15 (192.168.1.15): 6000 data bytes
6008 bytes from 192.168.1.15: icmp_seq=3 ttl=128 time=18.7 ms
6008 bytes from 192.168.1.15: icmp_seq=4 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=5 ttl=128 time=19.5 ms
6008 bytes from 192.168.1.15: icmp_seq=6 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=7 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=8 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=9 ttl=128 time=21.0 ms
6008 bytes from 192.168.1.15: icmp_seq=10 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=11 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=12 ttl=128 time=18.7 ms
6008 bytes from 192.168.1.15: icmp_seq=22 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=23 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=24 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=25 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=26 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=27 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=28 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=29 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=30 ttl=128 time=18.9 ms
6008 bytes from 192.168.1.15: icmp_seq=31 ttl=128 time=19.3 ms
6008 bytes from 192.168.1.15: icmp_seq=32 ttl=128 time=19.1 ms
6008 bytes from 192.168.1.15: icmp_seq=33 ttl=128 time=19.1 ms
6008 bytes from 192.168.1.15: icmp_seq=34 ttl=128 time=19.4 ms
6008 bytes from 192.168.1.15: icmp_seq=35 ttl=128 time=19.1 ms
6008 bytes from 192.168.1.15: icmp_seq=36 ttl=128 time=22.8 ms
--- 192.168.1.15 ping statistics ---
37 packets transmitted, 25 packets received, 32% packet loss
round-trip min/avg/max = 18.4/18.9/22.8 ms
Packetsize: 7000, LOSS: 80%:
[Linux] ping 192.168.1.15 -s 7000
PING 192.168.1.15 (192.168.1.15): 7000 data bytes
7008 bytes from 192.168.1.15: icmp_seq=0 ttl=128 time=20.9 ms
7008 bytes from 192.168.1.15: icmp_seq=1 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=35 ttl=128 time=27.6 ms
7008 bytes from 192.168.1.15: icmp_seq=93 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=94 ttl=128 time=19.4 ms
7008 bytes from 192.168.1.15: icmp_seq=95 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=96 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=97 ttl=128 time=21.5 ms
7008 bytes from 192.168.1.15: icmp_seq=98 ttl=128 time=20.3 ms
7008 bytes from 192.168.1.15: icmp_seq=99 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=100 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=101 ttl=128 time=19.5 ms
7008 bytes from 192.168.1.15: icmp_seq=102 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=103 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=104 ttl=128 time=20.3 ms
7008 bytes from 192.168.1.15: icmp_seq=105 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=107 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=108 ttl=128 time=20.6 ms
7008 bytes from 192.168.1.15: icmp_seq=110 ttl=128 time=22.8 ms
7008 bytes from 192.168.1.15: icmp_seq=111 ttl=128 time=20.6 ms
7008 bytes from 192.168.1.15: icmp_seq=113 ttl=128 time=19.4 ms
7008 bytes from 192.168.1.15: icmp_seq=114 ttl=128 time=20.9 ms
7008 bytes from 192.168.1.15: icmp_seq=115 ttl=128 time=20.3 ms
--- 192.168.1.15 ping statistics ---
116 packets transmitted, 23 packets received, 80% packet loss
round-trip min/avg/max = 19.4/20.8/27.6 ms
Er is één client in ons internet sharing netwerk die een tragere verbinding heeft dan de rest.
Ik heb via de freesco bak ff zitten pingen naar de machine in kwestie en het blijkt dat hoe groter het icmp packet, des te meer loss. 8000bytes pakketten of groter komen niet eens er doorheen. Normaal pingen (64 of 32bytes) geen probleem.
Wie heeft dit vaker meegemaakt, en hoe heb je dit opgelost?
Netwerkinfo: 4 clients, 10Mbit, 2x Realtek, 1x Xircom, 1x 3Com Etherlink III. Freesco internet router. Hub is een b-merk hub (8 poorts). Totaal lengte netwerk: 45meter.
Packetsize: 4000, LOSS: 25%:
[Linux] ping 192.168.1.15 -s 4000
PING 192.168.1.15 (192.168.1.15): 4000 data bytes
4008 bytes from 192.168.1.15: icmp_seq=0 ttl=128 time=14.4 ms
4008 bytes from 192.168.1.15: icmp_seq=1 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=2 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=4 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=7 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=12 ttl=128 time=13.8 ms
4008 bytes from 192.168.1.15: icmp_seq=13 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=14 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=15 ttl=128 time=13.7 ms
4008 bytes from 192.168.1.15: icmp_seq=16 ttl=128 time=13.6 ms
4008 bytes from 192.168.1.15: icmp_seq=17 ttl=128 time=12.9 ms
4008 bytes from 192.168.1.15: icmp_seq=18 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=19 ttl=128 time=13.0 ms
4008 bytes from 192.168.1.15: icmp_seq=20 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=21 ttl=128 time=13.0 ms
4008 bytes from 192.168.1.15: icmp_seq=22 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=23 ttl=128 time=12.8 ms
4008 bytes from 192.168.1.15: icmp_seq=24 ttl=128 time=13.0 ms
4008 bytes from 192.168.1.15: icmp_seq=25 ttl=128 time=12.9 ms
4008 bytes from 192.168.1.15: icmp_seq=26 ttl=128 time=12.9 ms
4008 bytes from 192.168.1.15: icmp_seq=27 ttl=128 time=13.1 ms
--- 192.168.1.15 ping statistics ---
28 packets transmitted, 21 packets received, 25% packet loss
round-trip min/avg/max = 12.8/13.3/14.4 ms
Packetsize: 6000, LOSS: 32%:
[Linux] ping 192.168.1.15 -s 6000
PING 192.168.1.15 (192.168.1.15): 6000 data bytes
6008 bytes from 192.168.1.15: icmp_seq=3 ttl=128 time=18.7 ms
6008 bytes from 192.168.1.15: icmp_seq=4 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=5 ttl=128 time=19.5 ms
6008 bytes from 192.168.1.15: icmp_seq=6 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=7 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=8 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=9 ttl=128 time=21.0 ms
6008 bytes from 192.168.1.15: icmp_seq=10 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=11 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=12 ttl=128 time=18.7 ms
6008 bytes from 192.168.1.15: icmp_seq=22 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=23 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=24 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=25 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=26 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=27 ttl=128 time=18.4 ms
6008 bytes from 192.168.1.15: icmp_seq=28 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=29 ttl=128 time=18.5 ms
6008 bytes from 192.168.1.15: icmp_seq=30 ttl=128 time=18.9 ms
6008 bytes from 192.168.1.15: icmp_seq=31 ttl=128 time=19.3 ms
6008 bytes from 192.168.1.15: icmp_seq=32 ttl=128 time=19.1 ms
6008 bytes from 192.168.1.15: icmp_seq=33 ttl=128 time=19.1 ms
6008 bytes from 192.168.1.15: icmp_seq=34 ttl=128 time=19.4 ms
6008 bytes from 192.168.1.15: icmp_seq=35 ttl=128 time=19.1 ms
6008 bytes from 192.168.1.15: icmp_seq=36 ttl=128 time=22.8 ms
--- 192.168.1.15 ping statistics ---
37 packets transmitted, 25 packets received, 32% packet loss
round-trip min/avg/max = 18.4/18.9/22.8 ms
Packetsize: 7000, LOSS: 80%:
[Linux] ping 192.168.1.15 -s 7000
PING 192.168.1.15 (192.168.1.15): 7000 data bytes
7008 bytes from 192.168.1.15: icmp_seq=0 ttl=128 time=20.9 ms
7008 bytes from 192.168.1.15: icmp_seq=1 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=35 ttl=128 time=27.6 ms
7008 bytes from 192.168.1.15: icmp_seq=93 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=94 ttl=128 time=19.4 ms
7008 bytes from 192.168.1.15: icmp_seq=95 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=96 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=97 ttl=128 time=21.5 ms
7008 bytes from 192.168.1.15: icmp_seq=98 ttl=128 time=20.3 ms
7008 bytes from 192.168.1.15: icmp_seq=99 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=100 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=101 ttl=128 time=19.5 ms
7008 bytes from 192.168.1.15: icmp_seq=102 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=103 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=104 ttl=128 time=20.3 ms
7008 bytes from 192.168.1.15: icmp_seq=105 ttl=128 time=20.5 ms
7008 bytes from 192.168.1.15: icmp_seq=107 ttl=128 time=20.4 ms
7008 bytes from 192.168.1.15: icmp_seq=108 ttl=128 time=20.6 ms
7008 bytes from 192.168.1.15: icmp_seq=110 ttl=128 time=22.8 ms
7008 bytes from 192.168.1.15: icmp_seq=111 ttl=128 time=20.6 ms
7008 bytes from 192.168.1.15: icmp_seq=113 ttl=128 time=19.4 ms
7008 bytes from 192.168.1.15: icmp_seq=114 ttl=128 time=20.9 ms
7008 bytes from 192.168.1.15: icmp_seq=115 ttl=128 time=20.3 ms
--- 192.168.1.15 ping statistics ---
116 packets transmitted, 23 packets received, 80% packet loss
round-trip min/avg/max = 19.4/20.8/27.6 ms