Can I stop these Denial Service attacks and if so how?

[StangJason]

How can I stop these attacks? Or are these false reports coming from my Netgear router? Below is just part of them.

Thanks,
Jason

[DOS attack: ACK Scan] attack packets in last 20 sec from ip [72.21.207.241], Friday, May 14,2010 17:35:20
[DOS attack: ACK Scan] attack packets in last 20 sec from ip [210.80.86.18], Friday, May 14,2010 17:35:08
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.56], Friday, May 14,2010 17:34:51
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [96.6.82.77], Friday, May 14,2010 17:34:50
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.9], Friday, May 14,2010 17:34:50
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.56], Friday, May 14,2010 17:34:50
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.48], Friday, May 14,2010 17:34:49
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.56], Friday, May 14,2010 17:34:49
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [96.6.82.77], Friday, May 14,2010 17:34:49
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.9], Friday, May 14,2010 17:34:49
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.48], Friday, May 14,2010 17:34:48
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [209.67.153.20], Friday, May 14,2010 17:34:38
[DOS attack: ACK Scan] attack packets in last 20 sec from ip [210.80.86.18], Friday, May 14,2010 17:34:35
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.96], Friday, May 14,2010 17:34:32
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.155], Friday, May 14,2010 17:34:32
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:34:32
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.113], Friday, May 14,2010 17:34:31
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [209.67.153.20], Friday, May 14,2010 17:34:30
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.167], Friday, May 14,2010 17:34:29
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.118], Friday, May 14,2010 17:34:28
[DOS attack: ACK Scan] attack packets in last 20 sec from ip [64.211.203.64], Friday, May 14,2010 17:34:28
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [209.67.153.20], Friday, May 14,2010 17:34:26
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.96], Friday, May 14,2010 17:34:25
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.155], Friday, May 14,2010 17:34:25
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [96.6.123.91], Friday, May 14,2010 17:34:25
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [209.67.153.20], Friday, May 14,2010 17:34:24
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:34:24
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [96.6.123.91], Friday, May 14,2010 17:34:23
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.73], Friday, May 14,2010 17:34:23
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.50], Friday, May 14,2010 17:34:23
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [209.67.153.20], Friday, May 14,2010 17:34:23
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.113], Friday, May 14,2010 17:34:23
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.73], Friday, May 14,2010 17:34:22
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.50], Friday, May 14,2010 17:34:22
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.96], Friday, May 14,2010 17:34:22
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.155], Friday, May 14,2010 17:34:22
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.73], Friday, May 14,2010 17:34:21
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.210.100.50], Friday, May 14,2010 17:34:21
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.167], Friday, May 14,2010 17:34:21
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.118], Friday, May 14,2010 17:34:21
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:34:20
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.96], Friday, May 14,2010 17:34:20
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.155], Friday, May 14,2010 17:34:19
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.96], Friday, May 14,2010 17:34:19
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.113], Friday, May 14,2010 17:34:19
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.155], Friday, May 14,2010 17:34:18
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.96], Friday, May 14,2010 17:34:18
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:34:18
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.167], Friday, May 14,2010 17:34:18
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.118], Friday, May 14,2010 17:34:17
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:34:17
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.113], Friday, May 14,2010 17:34:17
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:34:16
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.113], Friday, May 14,2010 17:34:16
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.167], Friday, May 14,2010 17:34:16
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.118], Friday, May 14,2010 17:34:16
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.113], Friday, May 14,2010 17:34:15
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.167], Friday, May 14,2010 17:34:15
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.118], Friday, May 14,2010 17:34:15
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.167], Friday, May 14,2010 17:34:14
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.67.118], Friday, May 14,2010 17:34:14
[DOS attack: ACK Scan] attack packets in last 20 sec from ip [67.135.105.37], Friday, May 14,2010 17:33:59
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [184.73.229.53], Friday, May 14,2010 17:33:58
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [174.129.243.55], Friday, May 14,2010 17:33:56
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:27
[DOS attack: ACK Scan] attack packets in last 20 sec from ip [67.135.105.37], Friday, May 14,2010 17:33:25
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:19
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:18
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:18
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:16
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:13
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [64.74.124.65], Friday, May 14,2010 17:33:12
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:12
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:10
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:09
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:09
[DOS attack: ACK Scan] attack packets in last 20 sec from ip [210.80.86.18], Friday, May 14,2010 17:33:08
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:05
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:03
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:03
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:02
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.45.148], Friday, May 14,2010 17:33:02
[DOS attack: FIN Scan] attack packets in last 20 sec from ip [74.125.159.148], Friday, May 14,2010 17:33:01

 

[Ironhand]

Can you just block the IP addresses? I know there is a number of them. But I know you can block IPs. Just dont remember how to.

 

[SonicDTR]

That is a generic report it appears. I wouldnt worry about it.

If you are being DoS'd you wont be able to do anything internet related.

 

[StangJason]

That is a generic report it appears. I wouldnt worry about it.

If you are being DoS'd you wont be able to do anything internet related.

You are correct I am unable to do anything internet related when I'm being attacked. I think sometimes the logs aren't picking up these attacks because they were happening just a matter of a few minutes ago.

 

[txyaloo]

Everyone of the 74.xxx.xxx.xxx addresses are registered to Google. I highly doubt you're being DDOS'd from their corporate servers.

My router has DDOS protection where it can blacklist certain IP addresses. Might check if yours does.

 

[JasonSnake]

Change your IP address. In your router, in the WAN portion, look for "default MAC address" "use your PC address" or "use other MAC address". Choose "use your computer's MAC address" if that setting is there, then disconnect power from your cable modem, wait a few seconds, then reconnect power. It should spit out a new IP address for you.

 

[CobraBob]

That's a bummer! My Linksys wireless router has the firewall enabled so DOS attacks are blocked automatically.