Ethernet over Coax with Orbi RBK50

Question

I have some Dualcomm ethernet over coax adapters. https://www.amazon.com/Dualcomm-Ethernet-over-Adapters-DECA-100/

I had them working earlier, but with latest firmware (2...74 and now 2.1.2.18) I can't get them to work. Orbi router sees them as a DoS Attack.

Some of the potential denials from the log:

[DoS Attack: SYN/ACK Scan] from source: 111.13.101.208, port 80,

[DoS Attack: ARP Attack] from source: 192.168.1.19,

[DoS Attack: TCP/UDP Echo] from source: 209.249.181.21, port 123

mnspink · Answer

Retried my Powerline boxes again since I can't get EoC to work. The Powerlines have never worked since I got Orbi.

Still don't work, FYI. Also think they are being rejected by Orbi router

guttrhead · Answer

I get the DoS blocks on&nbsp;111.13.101.208 with no powerline adapters.&nbsp; I'd look into what an ARP attack is, because&nbsp;192.168.1.19 is something on your network, and my guess is its your powerline adapter.&nbsp;&nbsp;

mnspink · Answer

The IP on my network was an iMac.&nbsp;&nbsp;Maybe it's not due to the router seeing a DoS attack, but neither EoC nor Powerline work with Orbi for me.

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Ethernet over Coax with Orbi RBK50

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