UDP flood

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Kenju

Kenju

Gebruiker
Lid geworden
9 jul 2001
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796
Beste allen,

Wanneer ik uTorrent opstart, zie ik dat er een UDP flood gecreëerd wordt. Dit maak ik op uit de log van mijn router. Die poort 50001 is de poort die ik gebruik voor utorrent, en 192.168.2.82 is het ip van de computer waarmee ik met bittorrent download.

Het vreemde is dat ik in het verleden weliswaar een langzamere verbinding kreeg wanneer er hard gedownload werd, maar tegenwoordig is surfen gewoonweg onmogelijk. Zelfs als er maar met 50 KB/s gedownload wordt. Vroeger kon ik met 1 MB/s downloaden, en toch nog steeds surfen. En 50 KB/s in utorrent merkte ik niet eens. Nu is mijn vraag dus: waar kan dit aan liggen en wat kan ik doen om het op te lossen?

In de log van mijn router komt de combinatie 192.168.2.82, 50001 veel voor. Dat is dus echt die download computer.
Maar de poorten 49244 en 64790 zeggen me niets. Is het logisch dat die er tussen staan? Poort 61438 komt eenmalig voor. Is dat ook iets om op te letten?

Firewall Log

11/17/2010 20:12:18 **UDP Flood Stop** (from WAN Outbound)
11/17/2010 20:12:18 **UDP flood** 192.168.2.82, 50001->> 69.251.54.172, 50994 (from WAN Outbound)
11/17/2010 20:12:18 **UDP flood** 192.168.2.82, 50001->> 85.229.106.225, 20741 (from WAN Outbound)
11/17/2010 20:12:18 **UDP flood** 192.168.2.82, 50001->> 86.131.91.149, 42179 (from WAN Outbound)
11/17/2010 20:12:18 **UDP flood** 192.168.2.82, 50001->> 69.76.145.56, 30350 (from WAN Outbound)
11/17/2010 20:12:18 **UDP flood** 192.168.2.82, 50001->> 87.222.161.50, 6880 (from WAN Outbound)
11/17/2010 20:12:18 **UDP flood** 192.168.2.82, 61438->> 207.81.68.111, 58718 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 49244->> 65.55.158.118, 3544 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 94.187.117.174, 23630 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 124.168.90.72, 40548 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 85.119.76.88, 49859 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 88.91.77.167, 22526 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 77.189.202.48, 25837 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 80.63.55.2, 20620 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 79.130.127.252, 15000 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 76.180.31.35, 32769 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 79.97.232.63, 19168 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 79.116.238.226, 32111 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 79.119.107.110, 45682 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 82.73.28.91, 29591 (from WAN Outbound)
11/17/2010 20:12:17 **UDP flood** 192.168.2.82, 50001->> 82.60.153.21, 55083 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 50001->> 87.222.161.50, 6880 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 50001->> 86.131.91.149, 42179 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 50001->> 69.251.54.172, 50994 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 50001->> 85.229.106.225, 20741 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 49244->> 192.168.1.76, 53177 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 49244->> 192.168.0.145, 53343 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 50001->> 83.253.193.137, 2777 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 49244->> 94.245.121.253, 3544 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 49244->> 82.137.249.10, 1024 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 49244->> 75.129.169.82, 53343 (from WAN Outbound)
11/17/2010 20:12:16 **UDP flood** 192.168.2.82, 50001->> 76.178.149.143, 18032 (from WAN Outbound)
11/17/2010 20:12:15 **UDP flood** 192.168.2.82, 50001->> 82.49.45.75, 60771 (from WAN Outbound)
11/17/2010 20:12:15 **UDP flood** 192.168.2.82, 50001->> 81.219.28.210, 19012 (from WAN Outbound)
11/17/2010 20:12:15 **UDP flood** 192.168.2.82, 50001->> 81.172.5.8, 20001 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 49244->> 76.31.62.98, 53384 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 49244->> 192.168.0.19, 53384 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 49244->> 82.137.249.10, 1024 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 49244->> 192.168.1.76, 53177 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 49244->> 75.129.169.82, 53343 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 49244->> 192.168.0.145, 53343 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 50001->> 79.116.238.226, 32111 (from WAN Outbound)
11/17/2010 20:12:14 **UDP flood** 192.168.2.82, 50001->> 79.119.107.110, 45682 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 50001->> 67.163.30.21, 6881 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 50001->> 122.49.201.91, 31144 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 50001->> 78.2.104.180, 60006 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 49244->> 70.68.38.28, 63986 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 49244->> 192.168.1.102, 63986 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 49244->> 78.144.53.229, 1041 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 50001->> 79.91.217.77, 53201 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 50001->> 83.253.193.137, 2777 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 50001->> 213.112.163.168, 11160 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 49244->> 70.73.152.100, 63483 (from WAN Outbound)
11/17/2010 20:12:13 **UDP flood** 192.168.2.82, 49244->> 192.168.0.197, 63483 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 49244->> 76.31.62.98, 53384 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 49244->> 192.168.0.19, 53384 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 80.103.69.245, 5000 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 84.119.48.103, 6881 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 84.248.235.91, 6894 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 94.54.144.105, 10373 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 83.42.114.47, 51413 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 114.158.228.173, 36550 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 49244->> 82.137.249.10, 1024 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 49244->> 192.168.1.76, 53177 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 49244->> 75.129.169.82, 53343 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 49244->> 192.168.0.145, 53343 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 79.77.37.241, 60790 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 79.66.84.121, 10770 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 79.82.235.146, 25059 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 79.83.38.199, 25818 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 82.49.45.75, 60771 (from WAN Outbound)
11/17/2010 20:12:12 **UDP flood** 192.168.2.82, 50001->> 83.108.172.116, 64019 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 49244->> 94.245.121.253, 3544 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 83.253.193.137, 2777 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 173.244.198.156, 53202 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 200.85.178.250, 51413 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 49244->> 78.144.53.229, 1041 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 81.56.94.238, 58989 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 81.101.221.109, 25641 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 81.18.58.92, 59129 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 50001->> 81.19.12.33, 8430 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 49244->> 70.73.152.100, 63483 (from WAN Outbound)
11/17/2010 20:12:11 **UDP flood** 192.168.2.82, 49244->> 70.68.38.28, 63986 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 49244->> 76.31.62.98, 53384 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 49244->> 192.168.0.19, 53384 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 89.215.134.123, 21799 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 89.230.169.25, 14614 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 89.172.136.246, 27903 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 78.0.249.163, 23626 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 79.183.124.206, 58120 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 78.100.57.98, 33497 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 94.0.86.225, 49323 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 95.25.173.180, 61782 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 123.150.198.224, 8551 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 82.24.123.32, 62004 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 49244->> 75.129.169.82, 53343 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 49244->> 82.137.249.10, 1024 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 79.91.217.77, 53201 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 116.237.246.34, 16001 (from WAN Outbound)
11/17/2010 20:12:10 **UDP flood** 192.168.2.82, 50001->> 94.21.222.53, 39231 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 94.245.121.253, 3544 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 65.55.158.118, 3544 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 53714->> 76.31.62.98, 53384 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 70.73.152.100, 63483 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 70.68.38.28, 63986 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 62540->> 94.245.115.185, 3544 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 62540->> 85.230.188.70, 58476 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 62540->> 94.245.115.184, 3544 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 78.144.53.229, 1041 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 50001->> 81.172.5.8, 20001 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 50001->> 81.219.28.210, 19012 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 50001->> 81.229.227.134, 36430 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 79.169.234.187, 62069 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 50001->> 83.108.172.116, 64019 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 50001->> 83.191.250.23, 60809 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 50001->> 72.86.79.95, 55535 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 188.129.124.157, 62611 (from WAN Outbound)
11/17/2010 20:12:09 **UDP flood** 192.168.2.82, 49244->> 192.168.1.2, 62611 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 87.96.241.182, 53746 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 88.159.66.239, 54623 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 94.245.121.253, 3544 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 65.55.158.118, 3544 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 24.84.228.247, 47982 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 10.0.1.2, 65449 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 49244->> 75.129.169.82, 53343 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 50001->> 91.178.189.99, 15076 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 50001->> 77.49.76.138, 15499 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 50001->> 77.38.25.175, 58727 (from WAN Outbound)
11/17/2010 20:12:08 **UDP flood** 192.168.2.82, 50001->> 77.28.22.45, 26353 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 82.137.249.10, 1024 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 65.55.158.118, 3544 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 94.245.121.253, 3544 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 51087->> 70.68.38.28, 63986 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49582->> 94.245.115.185, 3544 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49582->> 70.73.152.100, 63483 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49582->> 94.245.115.184, 3544 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 24.84.228.247, 47982 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 50001->> 83.191.250.23, 60809 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 79.169.234.187, 62069 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 78.144.53.229, 1041 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 49244->> 188.129.124.157, 62611 (from WAN Outbound)
11/17/2010 20:12:07 **UDP flood** 192.168.2.82, 50001->> 213.112.163.168, 11160 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 49244->> 65.55.158.118, 3544 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 61607->> 75.129.169.82, 53343 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 49244->> 24.84.228.247, 47982 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 49244->> 10.0.1.2, 65449 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 64790->> 94.245.115.185, 3544 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 64790->> 82.137.249.10, 1024 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 64790->> 94.245.115.184, 3544 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 79.66.84.121, 10770 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 195.174.192.119, 49500 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 212.117.185.134, 49471 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 79.77.37.241, 60790 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 79.82.235.146, 25059 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 79.83.38.199, 25818 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 81.172.5.8, 20001 (from WAN Outbound)
11/17/2010 20:12:06 **UDP flood** 192.168.2.82, 50001->> 81.219.28.210, 19012 (from WAN Outbound)
Klik om te vergroten...

Excuus voor de lange log. Maar ik zie nergens spoiler-tags zoals je die wel op andere fora tegenkomt om de openingspost wat netter te maken.
 
Nadat, ik dezelfde fout had gemaakt, had een 'o zo geweldige Telfort medewerker' (die iets meer kennis had dan ik had verwacht) mij verteld om het maximale aantal verbindingen naar beneden te zetten.

[smallimg]http://www.helpmij.nl/forum/attachment.php?attachmentid=112731&stc=1&d=1290060537[/smallimg]
 

Bijlagen

  • Screendumpert.png
    Screendumpert.png
    46 KB · Weergaven: 496
Ik had het inmiddels zelf ook al geprobeerd, met succes. Toch bedankt voor je reply. Maar weet je misschien of het ligt aan de router, of gewoon de modem? Of misschien aan de netwerkadapter van je computer?

Het heeft in het verleden immers nooit problemen opgeleverd. Naar mijn weten pas sinds een paar weken. Deze computer heb ik iets langer (maand of drie, denk ik), maar mijn downloadgedrag met deze computer was in het begin niet zo intensief.

Zou het ook iets met de instelling vanuit de provider te maken kunnen hebben?

Het vreemde is namelijk dat het in combinatie met dezelfde modem en router nooit problemen gaf. Wel zijn er bij Alice een paar veranderingen doorgevoerd, waardoor de downloadsnelheid lager is. Maar dat was al sinds een jaar oid.
 
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