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JohnDejavu
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Posts: 2
Joined: Fri Jan 22, 2021 6:58 pm

Weird Traffic / Error VLAN / Error mac protocol 35007

Sat Jan 23, 2021 4:10 am

Dear All,

I got problem on my network.
I built all with RB1100 ----> AP Radio (all mikrotik) ----> Switch ---> Wifi router (User PPPoe)
On our client router set 2 SSID, one ssid for regular wifi and other for hotspot user with VLAN 250.
ON my RB1100 we use bridge for ETH6-ETH9
After several months we got this error:
ether8 excessive broadcasts/multicasts, probably a loop
ether8: bridge port received packet with own address as source address (c4:ad:34:71:ac:5e), probably loop---> thats mac from ETH6

This error become slowing the network and then i cut the bridge but that trafic is still there unti now.
torch eth9.PNG
THis is result form tools sniff
sniffer.PNG
Thanks in Advance for your Help
Regards,
John
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Pl07R3K
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Posts: 14
Joined: Fri Feb 11, 2022 4:15 pm

Re: Weird Traffic / Error VLAN / Error mac protocol 35007

Sat Nov 26, 2022 7:53 pm

I have also observed such traffic in the management VLAN99 between two bridge1 on hap ac3 (1E:00:00:00:00:01) and Audience (1E:00:00:00:00:02).
Does anyone know what is generating this traffic?

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