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Can't reserve fixed IP address on another subnet

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Can't reserve fixed IP address on another subnet

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

supermarkert

2022-06-03 17:59:30 - last edited 2022-06-07 15:45:08

Posts: 32

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Registered: 2021-10-29

Can't reserve fixed IP address on another subnet

2022-06-03 17:59:30 - last edited 2022-06-07 15:45:08

Tags: #DHCP Service #VLAN & Multi-Networks

Model: ER605 (TL-R605)

Hardware Version: V1

Firmware Version: 1.2.0

Not sure where the problem is, but the Omada interface is not allowing me to reserve a fixed IP address on a client in subnet x.x.10.x, instead saying that it must be in x.x.0.x.
However, this does not match the LAN I've created, nor does it match the very dynamic IP that was already given to it.

Router: ER605

Switch: TL-SG2218 v1.0

EAP: EAP225v3

Controller: OC200

I have created a LAN (titled "Home"), which distributes addresses in the 192.168.10.x subnet. This works fine. And the client in question gets an appropriate DHCP address of 192.168.10.97

If I navigate to that client , and check the "Use Fixed IP Address", the interface is stating that it must be in the 192.168.0.x range, which is not possible.
See screenshots.

1 Accepted Solution

Virgo

LV5

2022-06-07 09:49:30 - last edited 2022-06-07 15:45:08

Posts: 2588

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Registered: 2021-05-10

Re:Can't reserve fixed IP address on another subnet-Solution

2022-06-07 09:49:30 - last edited 2022-06-07 15:45:08

@supermarkert

I remember the @Fae giving workarounds for this problem before, ah.... Found it.

Here you are:

https://community.tp-link.com/en/business/forum/topic/545634

Just striving to develop myself while helping others.

Recommended Solution

5 Reply

Tedd404

LV4

2022-06-07 01:14:31

Posts: 584

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Registered: 2022-01-05

Re:Can't reserve fixed IP address on another subnet

2022-06-07 01:14:31

@supermarkert

Was it a bug later on fixed by a firmware update?

I remember that I've seen this.

What is your firmware of OC200?

ScReW yOu gUyS. I aM GOinG hoMe. —————————————————————— For heaven's sake, can you write and describe your issue based on plain fact, common logic and a methodologic approach? Appreciate it.

supermarkert

LV2

2022-06-07 01:20:49

Posts: 32

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Registered: 2021-10-29

Re:Can't reserve fixed IP address on another subnet

2022-06-07 01:20:49

@Tedd404

Everything is on the latest version.

OC200 is on version 5.1.7

There was a another DHCP bug that was fixed recently, where devices/clients would get random addresses even if you had it reserved.

This is a separate issue, where it seems like the Omada web interface simply doesn't allow me to choose the correct DHCP range, because it sure seems like I'm not doing anything wrong.

Tedd404

LV4

2022-06-07 02:11:29

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Registered: 2022-01-05

Re:Can't reserve fixed IP address on another subnet

2022-06-07 02:11:29

@supermarkert

if could be a problem with the web, try the incognito mode/private mode and fresh that? it could be a prob with the cache.

Virgo

LV5

2022-06-07 09:49:30 - last edited 2022-06-07 15:45:08

Posts: 2588

Helpful: 349

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Registered: 2021-05-10

Re:Can't reserve fixed IP address on another subnet-Solution

2022-06-07 09:49:30 - last edited 2022-06-07 15:45:08

@supermarkert

I remember the @Fae giving workarounds for this problem before, ah.... Found it.

Here you are:

https://community.tp-link.com/en/business/forum/topic/545634

Just striving to develop myself while helping others.

Can't reserve fixed IP address on another subnet

Can't reserve fixed IP address on another subnet

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