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Forum Discussion
RYELEX
Feb 25, 2019Initiate
DDOS Attacks causing disconnecting internet connection
 My internet connection keeps on disconnecting and after going through the logs, there are DDOS attacks that is causing this. I had contacted my ISP to get new IP, that didn't work. I got the latest O...
ekhalil
Feb 25, 2019Master
CrimpOn wrote:
.......... My log contains many of them every day. ...........
Same here.Here is how my logs look like daily, still my Orbi is operational and I don't notice any effect of those attacks:
[DoS Attack: SYN/ACK Scan] from source: 185.152.66.166, port 25461, Monday, February 25, 2019 19:02:02
[DoS Attack: SYN/ACK Scan] from source: 195.181.162.116, port 25461, Monday, February 25, 2019 18:52:21
[DoS Attack: SYN/ACK Scan] from source: 195.181.162.116, port 25461, Monday, February 25, 2019 18:33:43
[DoS Attack: ACK Scan] from source: 17.252.105.75, port 5223, Monday, February 25, 2019 15:44:40
[DoS Attack: ACK Scan] from source: 17.252.105.75, port 5223, Monday, February 25, 2019 15:42:10
[DoS Attack: SYN/ACK Scan] from source: 223.15.229.232, port 443, Monday, February 25, 2019 15:31:04
[DoS Attack: RST Scan] from source: 62.201.225.70, port 3026, Monday, February 25, 2019 15:17:40
[DoS Attack: SYN/ACK Scan] from source: 223.111.239.80, port 443, Monday, February 25, 2019 15:14:36
[DoS Attack: SYN/ACK Scan] from source: 23.98.39.221, port 8787, Monday, February 25, 2019 15:02:50
[DoS Attack: SYN/ACK Scan] from source: 23.98.39.221, port 8787, Monday, February 25, 2019 14:55:12
[DoS Attack: ACK Scan] from source: 65.55.163.87, port 443, Monday, February 25, 2019 14:47:55
[DoS Attack: TCP/UDP Chargen] from source: 120.52.152.16, port 58914, Monday, February 25, 2019 13:28:39
[DoS Attack: TCP/UDP Chargen] from source: 45.79.19.150, port 49402, Monday, February 25, 2019 11:15:56
[DoS Attack: TCP/UDP Echo] from source: 120.52.152.16, port 58914, Monday, February 25, 2019 10:39:33
[DoS Attack: RST Scan] from source: 213.186.119.48, port 443, Monday, February 25, 2019 10:24:45
[DoS Attack: SYN/ACK Scan] from source: 195.181.162.116, port 25461, Monday, February 25, 2019 09:55:25
[DoS Attack: ACK Scan] from source: 157.55.134.17, port 443, Monday, February 25, 2019 09:22:03
[DoS Attack: SYN/ACK Scan] from source: 1.180.88.14, port 49153, Monday, February 25, 2019 09:03:14
[DoS Attack: SYN/ACK Scan] from source: 202.97.231.50, port 80, Monday, February 25, 2019 07:59:53
[DoS Attack: SYN/ACK Scan] from source: 202.97.231.50, port 80, Monday, February 25, 2019 07:56:23
[DoS Attack: SYN/ACK Scan] from source: 202.97.231.50, port 80, Monday, February 25, 2019 07:20:39
[DoS Attack: SYN/ACK Scan] from source: 202.97.231.50, port 80, Monday, February 25, 2019 07:07:38
[DoS Attack: SYN/ACK Scan] from source: 36.250.235.88, port 80, Monday, February 25, 2019 06:59:05
[DoS Attack: TCP/UDP Chargen] from source: 184.105.139.73, port 34242, Monday, February 25, 2019 05:13:32
[DoS Attack: TCP/UDP Chargen] from source: 52.73.169.169, port 51441, Monday, February 25, 2019 04:16:12
[DoS Attack: SYN/ACK Scan] from source: 180.101.150.30, port 80, Monday, February 25, 2019 04:05:12
[DoS Attack: TCP/UDP Chargen] from source: 212.64.111.52, port 16680, Monday, February 25, 2019 02:50:48
[DoS Attack: SYN/ACK Scan] from source: 124.67.215.6, port 80, Monday, February 25, 2019 02:31:01
[DoS Attack: SYN/ACK Scan] from source: 124.67.215.101, port 80, Monday, February 25, 2019 02:28:02
[DoS Attack: SYN/ACK Scan] from source: 120.221.200.146, port 80, Monday, February 25, 2019 02:02:38
[DoS Attack: SYN/ACK Scan] from source: 85.132.26.15, port 80, Monday, February 25, 2019 00:50:47
[DoS Attack: SYN/ACK Scan] from source: 117.174.129.84, port 80, Monday, February 25, 2019 00:34:52
[DoS Attack: SYN/ACK Scan] from source: 117.174.129.84, port 80, Monday, February 25, 2019 00:31:48
[DoS Attack: SYN/ACK Scan] from source: 111.7.187.216, port 80, Monday, February 25, 2019 00:16:53
[DoS Attack: SYN/ACK Scan] from source: 60.223.217.219, port 80, Sunday, February 24, 2019 23:56:58
[DoS Attack: SYN/ACK Scan] from source: 60.223.217.219, port 80, Sunday, February 24, 2019 23:54:36
[DoS Attack: SYN/ACK Scan] from source: 58.205.221.226, port 80, Sunday, February 24, 2019 23:45:14
[DoS Attack: ACK Scan] from source: 17.252.105.72, port 5223, Sunday, February 24, 2019 23:31:06
[DoS Attack: ACK Scan] from source: 17.252.105.72, port 5223, Sunday, February 24, 2019 23:28:36
[DoS Attack: ACK Scan] from source: 17.252.105.72, port 5223, Sunday, February 24, 2019 23:27:21
[DoS Attack: ACK Scan] from source: 17.252.105.72, port 5223, Sunday, February 24, 2019 23:26:05
[DoS Attack: SYN/ACK Scan] from source: 36.250.235.86, port 80, Sunday, February 24, 2019 23:20:51
[DoS Attack: SYN/ACK Scan] from source: 27.221.84.217, port 80, Sunday, February 24, 2019 23:00:29
[DoS Attack: SYN/ACK Scan] from source: 27.221.84.217, port 80, Sunday, February 24, 2019 22:55:52
[DoS Attack: SYN/ACK Scan] from source: 195.181.162.116, port 25461, Sunday, February 24, 2019 22:43:29
[DoS Attack: Ascend Kill] from source: 195.54.122.198, port 53, Sunday, February 24, 2019 22:42:06
[DoS Attack: SYN/ACK Scan] from source: 27.221.84.215, port 80, Sunday, February 24, 2019 22:35:53
[DoS Attack: SYN/ACK Scan] from source: 27.221.84.215, port 80, Sunday, February 24, 2019 22:34:07
RYELEX
Mar 01, 2019Initiate
These were false positive attacks. I did all that was suggested, including
isable backhauk daisy chaining, MIMO and Fast Roaming, shutting down the two satellites and just leaving the router. I thought it was my switch and router, but replacing those didn't do anything. We were not doing anything different, the disconnects on the router just happened. I woke up in the middle of the night and the disconnects were happening. I found an old ASUS router and hooked it up. It's been up for 3 days now. After googling and doing research online, this seems to be a common issue, and Netgear has not come up with any robust solution. I returned the Orbi and just stick with my ASUS that has been reliable for me now and in the past.