Bug on new archer c6 v4

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Bug on new archer c6 v4

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Bug on new archer c6 v4
Bug on new archer c6 v4
2023-12-20 09:13:56
Model: Archer C6  
Hardware Version: V4
Firmware Version: 1.13.2 Build 230824 Rel.75032n(4555)

The C6  answer to another ip for wan port  in case on unicast flood the switch forget the mac address of 185.8.66.90 and act like a hub.

and there for it hangs the C6 for severals seconds

 

Legacy ping  from 46.227.16.12 (74:83:ef:96:1b:e0) > 185.8.66.90 (d0:27:88:b1:c8:33)

In bold the bad answer

11:38:36.803701 74:83:ef:96:1b:e0 > d0:27:88:b1:c8:33, ethertype IPv4 (0x0800), length 98: 46.227.16.12 > 185.8.66.90: ICMP echo request, id 40551, seq 29, length 64
11:38:36.805173 d0:27:88:b1:c8:33 > 74:83:ef:96:1b:e0, ethertype IPv4 (0x0800), length 98: 185.8.66.90 > 46.227.16.12: ICMP echo reply, id 40551, seq 29, length 64
11:38:36.805429 ac:15:a2:b3:ba:53 > 74:83:ef:96:1b:e0, ethertype IPv4 (0x0800), length 98: 46.227.16.12 > 185.8.66.90: ICMP echo request, id 40551, seq 29, length 64
11:38:36.805429 30:de:4b:27:b0:19 > 70:b3:d5:e6:10:78, ethertype IPv4 (0x0800), length 98: 46.227.16.12 > 185.8.66.90: ICMP echo request, id 40551, seq 29, length 64
11:38:36.805429 74:83:ef:96:1b:e0 > d0:27:88:b1:c8:33, ethertype IPv4 (0x0800), length 98: 46.227.16.12 > 185.8.66.90: ICMP echo request, id 40551, seq 29, length 64
11:38:36.805429 ac:15:a2:b3:be:ca > 74:83:ef:96:1b:e0, ethertype IPv4 (0x0800), length 98: 46.227.16.12 > 185.8.66.90: ICMP echo request, id 40551, seq 29, length 64
11:38:36.805429 74:83:ef:96:1b:e0 > d0:27:88:b1:c8:33, ethertype IPv4 (0x0800), length 98: 46.227.16.12 > 185.8.66.90: ICMP echo request, id 40551, seq 29, length 64
11:38:36.805430 ac:15:a2:b3:bf:09 > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 60: Request who-has 185.8.66.90 tell 185.8.66.81, length 46
11:38:36.806974 d0:27:88:b1:c8:33 > 74:83:ef:96:1b:e0, ethertype IPv4 (0x0800), length 98: 185.8.66.90 > 46.227.16.12: ICMP echo reply, id 40551, seq 29, length 64
11:38:36.806974 d0:27:88:b1:c8:33 > 74:83:ef:96:1b:e0, ethertype IPv4 (0x0800), length 98: 185.8.66.90 > 46.227.16.12: ICMP echo reply, id 40551, seq 29, length 64

 

 

 

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#1
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2 Reply
Re:Bug on new archer c6 v4
2023-12-21 06:47:32

  @Lionel_Adeli 

 

Hi, could you please provide the detailed network topology and how did you run the test?

 

And please also let us know if there is any internet issue with your Archer C6 router.

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#2
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Re:Bug on new archer c6 v4
2024-01-24 18:46:14

  @Sunshine 

This behaviour (combinated with a huawei conf  related with port security )

This implied an  interne issue due to  a max retransmission  with high ttl  (300...) betwween our core router (arista 7280)  and this small C6 !

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#3
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