ER7206 detected WAN Ping attack and dropped 2 packets.

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ER7206 detected WAN Ping attack and dropped 2 packets.

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ER7206 detected WAN Ping attack and dropped 2 packets.
ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-01 08:19:55 - last edited 2023-03-07 09:03:55
Model: ER7206 (TL-ER7206)  
Hardware Version: V1
Firmware Version: 1.2.3 Build 20230224 Rel.60828

 

 

Controller 5.9.9 on Windows

 

I have two test sites with ER7206, after upgrading to the latest trail version, both sites have started with large amounts of ping warnings from the WAN.

 

 

 

 

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#1
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1 Accepted Solution
Re:ER7206 detected WAN Ping attack and dropped 2 packets.-Solution
2023-03-03 07:35:47 - last edited 2023-03-03 07:36:05

Hello @shberge, @Itchigo , @LolleQ , @KimchiGUN ,

 

Thanks for reporting this issue to TP-Link community!

 

The support engineer has located this issue, and it will not affect the actual usage of router, don't worry.

It will be optimized in subsequent official versions of the ER7206.

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
Recommended Solution
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#9
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11 Reply
Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-02 07:07:11

Hello @shberge ,

 

How often did these logs occur?

Do these logs still occur now?

 

Did these events affect the actual usage of ER7206?

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
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#2
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-02 07:11:45

  @Hank21 

 

https://community.tp-link.com/en/business/forum/topic/600824?replyId=1184378

 

I have the same Problem. I start to downgrade the Firmware of the ER7206 in the next hour and give information

if the new Beta Firmware is the rootcause.

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#3
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-02 08:50:31

So, after I installed the firmware ER7206(UN)_V1_1.2.3 build 20221104, the messages disappeared.

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#4
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-02 12:48:28

  @Hank21 

 

it happens quite often, I have also downgraded the firmware and then it stops, I have also deactivated all the firewall settings and there is still a ping warning on the wan

 

    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 13:24:43    
ER7206 detected WAN Ping attack and dropped 4 packets.
Mar 02, 2023 13:05:03    
ER7206 detected WAN Ping attack and dropped 3 packets.
Mar 02, 2023 12:22:47    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 12:10:33    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 11:53:26    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 11:31:44    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 11:20:38    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 11:01:36    
ER7206 detected WAN Ping attack and dropped 3 packets.
Mar 02, 2023 10:31:39    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 10:20:34    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 10:03:25    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 09:30:39    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 08:42:46    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 08:30:34    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 08:13:25    
ER7206 detected WAN Ping attack and dropped 4 packets.
Mar 02, 2023 07:54:31    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 07:40:36    
ER7206 detected WAN Ping attack and dropped 6 packets.
Mar 02, 2023 06:50:05    
ER7206 detected WAN Ping attack and dropped 4 packets.
Mar 02, 2023 06:21:43    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 06:11:28    
ER7206 detected WAN Ping attack and dropped 3 packets.
Mar 02, 2023 05:44:25    
ER7206 detected WAN Ping attack and dropped 2 packets.
Mar 02, 2023 05:02:47    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 04:51:44    
ER7206 detected WAN Ping attack and dropped 1 packets.
Mar 02, 2023 04:33:26    
ER7206 detected WAN Ping attack and dropped 3 packets.

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#5
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-02 13:15:49

Confirmed, same strange behaviour  after upgrade to newest 1.2.3 Build 20230224 Rel.60828. Not a deal breaker, but it's kinda odd...

LolleQ, Szczecin, ZS, PL
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#6
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-03-02 15:50:45 - last edited 2023-03-02 15:51:15

  @shberge 

 

I have the same issue on mine, with the new beta firmware with 599 controller. 

 

edit: i dont think its an issue, but would be nice to get an IP address where its coming from. 

I can not teach anyone anything - I can only make them think - Socrates
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#7
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.-Solution
2023-03-03 07:35:47 - last edited 2023-03-03 07:36:05

Hello @shberge, @Itchigo , @LolleQ , @KimchiGUN ,

 

Thanks for reporting this issue to TP-Link community!

 

The support engineer has located this issue, and it will not affect the actual usage of router, don't worry.

It will be optimized in subsequent official versions of the ER7206.

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
Recommended Solution
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#9
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-06-21 15:35:12

  @LolleQ 
I have the same issue every 10 minutes .... with ER7206 v1.0 - 1.3.0 Build 20230322 Rel.70951

Router ER7206 detected WAN Ping attack from 18.194.190.240 and dropped 291 packets.
Jun 21, 2023 16:30:28    
Router ER7206 detected WAN Ping attack from 140.179.224.174 and dropped 297 packets.
Jun 21, 2023 16:20:11    
Router ER7206 detected WAN Ping attack from 54.221.178.15 and dropped 246 packets.
Jun 21, 2023 16:10:04    
Router ER7206 detected WAN Ping attack from 15.160.225.12 and dropped 194 packets.
Jun 21, 2023 15:59:57    
Router ER7206 detected WAN Ping attack from 18.139.0.104 and dropped 171 packets.
Jun 21, 2023 15:49:48    
Router ER7206 detected WAN Ping attack from 43.207.149.37 and dropped 198 packets.
Jun 21, 2023 15:39:44    
Router ER7206 detected WAN Ping attack from 13.233.84.140 and dropped 230 packets.
Jun 21, 2023 15:29:42    
Router ER7206 detected WAN Ping attack from 52.58.81.138 and dropped 194 packets.
Jun 21, 2023 15:19:41    
Router ER7206 detected WAN Ping attack from 13.59.212.113 and dropped 338 packets.
Jun 21, 2023 15:09:34    
Router ER7206 detected WAN Ping attack from 43.218.26.17 and dropped 345 packets.
Jun 21, 2023 14:58:59    

problem is the router need 1 a day restart ....

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#10
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-06-26 02:58:24

  @Pady 

 

Strange, these attack IPs are all public IP, the packets drop too much. Have you consulted with your ISP? It seems like a WAN-side issue.

Just striving to develop myself while helping others.
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#11
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Re:ER7206 detected WAN Ping attack and dropped 2 packets.
2023-09-27 23:14:40
Same issue here
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#12
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