IPSEC/L2TP thru GL-X3000 not working on 5G NSR carrier

[SpitzAX3000]

@HoxCa

Yes for sure i have the Port 4500 as this is the default UDP-Encap for ESP

But I see 5500 on your screenshot only ?

@HoxCa

I'm not sure how i can do band white listing.
Did you mean something in the 'lock tower' feature ?

No. It’s called band masking… like this:

X-3000 Lock to 5G towers

I am on vodaphone Germany, and my connection sometimes flips from 5g to LTE in the middle of streaming of video chat, causing severe latency/lag. I am trying to block the LTE bands using the 'masking' feature: [image] I have also tried the "Lock Tower" button to lock to a 5G tower, and I get the same result. If I lock to a 5G tower, the SIM card won't register. However, whenever I mask the LTE band, my SIM card is no longer able to register on the network. Is there a way to mask the LTE b…