ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations

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ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-10 11:53:27 - last edited 2023-02-17 01:54:41
Model: ER605 (TL-R605)  
Hardware Version: V2
Firmware Version: 2.1.1 Build 20230115 Rel.77774

Hello,

 

It seems like I'm suffering with the issue a lot of users have.

As soon as I enable some DHCP reservations, a lot of my clients don't receive an ip-address at al from the DHCP server.

When I disable all reservations, the DHCP server works as expected again.

 

This issue seems to be going on for a while now.

Any update on this?

 

Thanks,

 

Jan

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#1
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1 Accepted Solution
Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations-Solution
2023-02-17 01:54:36 - last edited 2023-02-17 01:54:41

Dear @JanVdV, @phongtom,

 

I'd like to update the post with a solution here.

 

TP-Link has released the official firmware 2.1.2 to fix the DHCP issues.

ER605 V2_2.1.2 Official Firmware (Released on Feb 14th, 2023)

 

You may take your time to upgrade the 2.1.2 firmware and confirm the DHCP issue you encountered has been resolved.

>> Omada EAP Firmware Trial Available Here << *Try filtering posts on each forum by Label of [Early Access]*
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#7
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Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-13 09:13:40

Dear  @JanVdV ,

 

JanVdV wrote

It seems like I'm suffering with the issue a lot of users have.

As soon as I enable some DHCP reservations, a lot of my clients don't receive an ip-address at al from the DHCP server.

When I disable all reservations, the DHCP server works as expected again.

 

Thank you so much for taking the time to post the issue on TP-Link community!

 

To better assist you, I've created a support ticket via your registered email address, and escalated it to our support engineer to look into the issue.

The ticket ID is TKID230221439, please check your email box and ensure the support email is well received. Thanks!

Once the issue is addressed or resolved, welcome to update this topic thread with your solution to help others who may encounter the same issue as you did.

 

Many thanks for your great cooperation and patience!

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:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-15 10:41:53

  @Hank21 Yes, already got response from support and installed a beta which resolved the issue. Really happy with the service here! Now waiting for this bug to be fixed in the next official firmware upgrade

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#3
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Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-15 11:01:15

  @JanVdV which beta version they sent you? The lastest official firmware is 2.1.2 build 20230210

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#4
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Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-15 14:47:07
I was running 2.1.1, but the bugfix is for 2.1.0 So now I'm running 2.1.0 Build 20230208 Rel.64978 But I assume they will implement the fix also in the next official released. Waiting for feedback on this
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#5
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Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-15 22:29:44 - last edited 2023-02-15 22:32:03

  @JanVdV I think the fix is already implemented in the newest official firmware 2.1.2, isnt' it?

 

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#6
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Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations-Solution
2023-02-17 01:54:36 - last edited 2023-02-17 01:54:41

Dear @JanVdV, @phongtom,

 

I'd like to update the post with a solution here.

 

TP-Link has released the official firmware 2.1.2 to fix the DHCP issues.

ER605 V2_2.1.2 Official Firmware (Released on Feb 14th, 2023)

 

You may take your time to upgrade the 2.1.2 firmware and confirm the DHCP issue you encountered has been resolved.

>> Omada EAP Firmware Trial Available Here << *Try filtering posts on each forum by Label of [Early Access]*
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#7
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Re:ER605 v2 firmware 2.1.1 DHCP not working in omada with reservations
2023-02-17 06:57:44
Excellent, upgraded to 2.1.2 and everything works fine. Tx!
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#8
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