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ham_firl@singnet.com.sg · (This post was last modified: 20-07-2026 13:56 by ham_firl@singnet.com.sg.)

(20-07-2026 12:24)simoncn Wrote: Thanks for this link. I have found the relevant documents.

I see that this router has Ethernet ports for cable connections. As a test, I suggest you try attaching the HamMusicNAS device to the HB710 by cable to see if this enables UPnP discovery to work. This would not be a permanent solution but might help with problem determination.

Also, what type of device is HAMMusicNAS?

1 port connects the etherenet cable to my switch. HamMusicNAS is connected to the switch.
Other ports on that rouyter are disable.

HamMusicNas is an Asustor As5402T

simoncn · 20-07-2026, 15:18

In situations like this, it can be helpful to set up a minimal test network with the smallest possible number of devices and connections. If discovery works with the minimal network, you can add devices to the network until discovery no longer works. The last device you added is the device that is causing the problem.

In your case, the minimal network could be your router and the AS5402T (cable connected) and your phone running the LUMIN app.

ham_firl@singnet.com.sg · 20-07-2026, 18:29

(20-07-2026 15:18)simoncn Wrote: In situations like this, it can be helpful to set up a minimal test network with the smallest possible number of devices and connections. If discovery works with the minimal network, you can add devices to the network until discovery no longer works. The last device you added is the device that is causing the problem.

In your case, the minimal network could be your router and the AS5402T (cable connected) and your phone running the LUMIN app.

Thanks for the tips.

My Network comprises of a fiber optics to the internet.
The fiber goes to the modem, the modem to the 10gbps port on the router HP710 (router 1), the to the Network switch.
The switch also connected to my NAS, My TV, my Android Box, My Lumin Streamer.

I have another NAS and wired to another HP710 router and this router connected wirelessly to the main router (router 1) I am not concern with this NAS as it doesnot store music.

simoncn · 20-07-2026, 21:16

I don't have any more suggestions for how to get UPnP discovery working with your router. Perhaps you could get some help from TP-Link technical support.

ham_firl@singnet.com.sg

(20-07-2026 21:16)simoncn Wrote: I don't have any more suggestions for how to get UPnP discovery working with your router. Perhaps you could get some help from TP-Link technical support.

I have disconnected the TV and Android box from the switch but still the same. Minimserver just failed to be found by Lumin.

TP Link engineer helped me yesterday looking in detail their router specs but still did not find anythg that can solve the problem.

How can I load the license software again? Now I only know to remove the Minimserver software from my NAS ADM. Then I reinstal, automatically it recognised the full version. How can I remove the full version and install t with the non full version. Then I test to see. Then I upgraded it into the full ver. Just thinking will this work.

Klaus57

(Yesterday 05:58)ham_firl@singnet.com.sg Wrote:
(20-07-2026 21:16)simoncn Wrote: I don't have any more suggestions for how to get UPnP discovery working with your router. Perhaps you could get some help from TP-Link technical support.

I have disconnected the TV and Android box from the switch but still the same. Minimserver just failed to be found by Lumin.

TP Link engineer helped me yesterday looking in detail their router specs but still did not find anythg that can solve the problem.

How can I load the license software again? Now I only know to remove the Minimserver software from my NAS ADM. Then I reinstal, automatically it recognised the full version. How can I remove the full version and install t with the non full version. Then I test to see. Then I upgraded it into the full ver. Just thinking will this work.

Have you tried connecting the NAS directly to the router via cable, bypassing the switch?

Perhaps try resetting the router to factory settings and then configuring it from scratch?

simoncn

To deactivate your full license, click the License tab on the MinimServer configuration web page and select Deactivate full license.

Peter StreamMagic

TP Link engineer helped me yesterday looking in detail their router specs but still did not find anythg that can solve the problem.

A TP Link engineer should know this but you can have a try ........
Found this on the trouble shooting page from TP Link:

What should I do if my UPnP-enabled device isn't working?
• Check Device Compatibility: Ensure the device supports UPnP.
• Restart Devices: Restart both your router and the UPnP-enabled device.
• For some TP-Link models, UPnP is disabled by default for security reasons. If you need it, make sure UPnP is enabled in your router settings.
• Check Firewall Settings: Make sure that your firewall isn't blocking UPnP traffic.

ham_firl@singnet.com.sg

(Yesterday 07:12)Klaus57 Wrote:
(Yesterday 05:58)ham_firl@singnet.com.sg Wrote:
(20-07-2026 21:16)simoncn Wrote: I don't have any more suggestions for how to get UPnP discovery working with your router. Perhaps you could get some help from TP-Link technical support.

I have disconnected the TV and Android box from the switch but still the same. Minimserver just failed to be found by Lumin.

TP Link engineer helped me yesterday looking in detail their router specs but still did not find anythg that can solve the problem.

How can I load the license software again? Now I only know to remove the Minimserver software from my NAS ADM. Then I reinstal, automatically it recognised the full version. How can I remove the full version and install t with the non full version. Then I test to see. Then I upgraded it into the full ver. Just thinking will this work.

Have you tried connecting the NAS directly to the router via cable, bypassing the switch?

Perhaps try resetting the router to factory settings and then configuring it from scratch?

yeah, still does not work

ham_firl@singnet.com.sg

(Yesterday 17:14)Peter StreamMagic Wrote: TP Link engineer helped me yesterday looking in detail their router specs but still did not find anythg that can solve the problem.

A TP Link engineer should know this but you can have a try ........
Found this on the trouble shooting page from TP Link:

What should I do if my UPnP-enabled device isn't working?
• Check Device Compatibility: Ensure the device supports UPnP.
• Restart Devices: Restart both your router and the UPnP-enabled device.
• For some TP-Link models, UPnP is disabled by default for security reasons. If you need it, make sure UPnP is enabled in your router settings.
• Check Firewall Settings: Make sure that your firewall isn't blocking UPnP traffic.

U are spot on.
The TP link engineer helped to check the router and found that the normal UPnP Media Server ver 2 isnot working with the TP Link HB710. It just refused to get into the UPnP svs list of the TPHb 710. See pict 103518.png

So we started using the Bubble UPnP but has to click the proxy for minimserver.
See picture 103751.png

then it works but with a proxy name there.
see picture 103928661.png

Now I can play after stating Lumin app , the program recognised the Minimserver music library and indexed it. See picture proxy.png