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im having connecting issues please help
[DumaOS] Ubus object 'com.netdumasoftware.hybridvpn' added, attempting to bind pending, Thursday, September 29, 2022 21:53:01 [DumaOS] Ubus object 'com.netdumasoftware.devicemanager' now bound, Thur...
Im getting connectivity issues with a lot of dos attacks i think that is what is making my internet go off then right back online.
[DoS Attack: SYN/ACK Scan] from source: 137.74.1.73, port 89, Friday, September 30, 2022 09:48:39
[DoS Attack: TCP/UDP Echo] from source: 94.102.61.29, port 34349, Friday, September 30, 2022 09:48:18
[DoS Attack: SYN/ACK Scan] from source: 137.74.1.73, port 89, Friday, September 30, 2022 09:47:43
[DoS Attack: SYN/ACK Scan] from source: 137.74.1.73, port 89, Friday, September 30, 2022 09:47:03
[admin login] from source 192.168.1.2, Friday, September 30, 2022 09:46:51
[admin login] from source 192.168.1.2, Friday, September 30, 2022 09:30:19
[admin login] from source 192.168.1.2, Friday, September 30, 2022 09:29:41
[DoS Attack: SYN/ACK Scan] from source: 51.38.105.47, port 7757, Friday, September 30, 2022 08:53:37
[DoS Attack: SYN/ACK Scan] from source: 137.74.1.73, port 89, Friday, September 30, 2022 08:52:23
[DoS Attack: SYN/ACK Scan] from source: 46.174.50.8, port 443, Friday, September 30, 2022 08:51:51
[DoS Attack: SYN/ACK Scan] from source: 222.92.255.14, port 5963, Friday, September 30, 2022 08:38:58
[DoS Attack: SYN/ACK Scan] from source: 137.74.1.73, port 89, Friday, September 30, 2022 08:18:51
Do a whois lookup on those WAN IP addresses you see.
What Firmware version is currently loaded?
What is the Mfr and model# of the Internet Service Providers modem/ONT the NG router is connected too?
Be sure your using a good quality LAN cable between the modem and router. CAT6 is recommended.
What is the DHCP IP address range set for currently? Try 192.168.1.100 to .200
V1.0.1.59
Modem Netgear CM1000
Router XR700
Modem is connected to Router
LAN cable is CAT 6 No Flat cables
when you say "Do a whois lookup on those WAN IP addresses you see" what should I be looking for? I see a lot of information.
1 address is from Moscow and Germany
Ya location and any company information associated with those IP addresses.
bretp2020 wrote:
V1.0.1.59> is that .50 to confirm?
Modem Netgear CM1000
Router XR700
Modem is connected to Router
LAN cable is CAT 6 No Flat cables
Has a power off for 1 minute then back ON with the ISP modem and router been performed since last update?
Be sure to restart your network in this sequence:
Turn off and unplug modem.
Turn off router and computers.
Plug in and turn on modem. Wait 2 minutes for it to connect.
Turn on the router and wait 2 minutes for it to connect.
Turn on computers and rest of network.Has a factory reset and setup from scratch been performed since last FW update?
Please post a copy and paste of the modems connection status and event log page.
https://kb.netgear.com/30007/How-do-I-obtain-the-cable-connection-information-from-a-NETGEAR-cable-modem-modem-router
https://kb.netgear.com/30008/How-do-I-view-or-clear-the-event-logs-on-my-NETGEAR-cable-modem-or-modem-router
Have the ISP check the signal and line quality UP to the modem. Be sure the ISP provisions the modem correctly.
Be sure there are no coax cable line splitters in the between the modem and ISP service box.
Be sure your using good quality RG6 coax cable up to the modem.
https://community.netgear.com/t5/Cable-Modems-Routers/General-info-and-Troubleshooting-for-Cable-Modems/m-p/1530376#M12853
https://kb.netgear.com/24311/Power-level-guidelines-for-a-NETGEAR-cable-modem-router?article=24311
https://www.duckware.com/tech/solving-intermittent-cable-modem-issues.htmlSorry fat finger
V1.0.1.50
Has a power off for 1 minute then back ON with the ISP modem and router been performed since last update? No
Be sure to restart your network in this sequence:
Turn off and unplug modem.
Turn off router and computers.
Plug in and turn on modem. Wait 2 minutes for it to connect.
Turn on the router and wait 2 minutes for it to connect.
Turn on computers and rest of network.Has a factory reset and setup from scratch been performed since last FW update? No
Ill have to call ISP after this hurricane is done or sometime this week. Thank you so much for responding back quickly. After my daughter is done doing some homework Ill will restart the network exactly how you typed it.