# Trying to get https working **URL:** \ **Category:** Synology\ **Created:** [January 31, 2026, 2:48pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561 "2026-01-31T14:48:00Z")\ **Posts on this page:** 16\ **Page:** 1
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [January 31, 2026, 2:48pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/1 "2026-01-31T14:48:00Z")
Hello everyone, I am stuck and been stuck for a very long time. Trying to get audio server working where I can access it remotely and through some apps. I managed to get it to work where I can access it through unsecured connection only, which makes me think I have issues with letsencrypt certificate. Here is address to the audio server i am working on [http://pzserver.synology.me:4533](http://pzserver.synology.me:4533) I used google to check that my ports 80, 443, and 4533 are open. Can you guide me and tell me what else I can do? Thank you! ---
**Author:** ![NewLeaf](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/n/9dc877/32.png) [@NewLeaf](https://forums.spacerex.co/u/NewLeaf)\ **Post date:** [January 31, 2026, 9:42pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/2 "2026-01-31T21:42:28Z")
If this subdomain is specifically for your audio server, you should use the reverse proxy feature. First forward 443 (external) to 443 (NAS IP) Create a reverse proxy entry: ![](https://forums.spacerex.co/uploads/default/original/2X/d/d915bccc5a0a0bd45aa7a885ff02038e4d2bd67d.png) Presuming that your certs are properly set, you would enter “[https://pzserver.synology.me](https://pzserver.synology.me)” to access the server externally. Be sure to try that on a cell phone, and not from your LAN. ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [February 1, 2026, 3:41am UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/3 "2026-02-01T03:41:23Z")
Thanks so much for all that information! I’ll give it a try. One question, “First forward 443 (external) to 443 (NAS IP)” - you mean port forwarding or that is something else? Am I doing it at router? ---
**Author:** ![NewLeaf](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/n/9dc877/32.png) [@NewLeaf](https://forums.spacerex.co/u/NewLeaf)\ **Post date:** [February 1, 2026, 2:39pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/4 "2026-02-01T14:39:40Z")
> [@pahanorlando](#): > > Am I doing it at router? Yes. If your connecting remotely by your domain name, your router must pass that traffic to the NAS. ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [February 1, 2026, 11:52pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/5 "2026-02-01T23:52:05Z")
I googled and confirmed my port 443 is open, so I guess that part should be good. I played too much with certificates yesterday and I am unable to create new certificates on lets encrypt for 7 days. I’ll have to wait to know if it will work. But now when I go [pzserver.synology.me](http://pzserver.synology.me), it goes straight to the music server, just unsecured. I’ll let you know if it will work in a week. Thanks so much for your help! ---
**Author:** ![system](https://forums.spacerex.co/uploads/default/original/1X/acfe29b2f9d6994bf33b508f7634b0a9895df07b.png) [@system](https://forums.spacerex.co/u/system)\ **Post date:** [February 7, 2026, 3:40am UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/6 "2026-02-07T03:40:45Z")
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**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [February 7, 2026, 3:51am UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/7 "2026-02-07T03:51:44Z")
Hello, finally I was allowed to create lets encrypt certificate. Now, when I type pzserver. synology. me, it goes to port 5000, but does not get to destination. When I type same address with port 4533, it says connection not secured. I took couple screenshots of my settings, please let me know if I did something wrong. ![Screenshot 2026-02-06 at 10.37.43 PM](https://forums.spacerex.co/uploads/default/original/2X/f/fb05313b6cb45b53e495deaff421e1e23d1d97c3.png) ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [February 7, 2026, 3:52am UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/8 "2026-02-07T03:52:32Z")
![Screenshot 2026-02-06 at 10.37.03 PM](https://forums.spacerex.co/uploads/default/original/2X/6/68d5e22efbbc5abcdfb74ff18562fb00d0f5efb3.png) ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [February 7, 2026, 3:53am UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/9 "2026-02-07T03:53:32Z")
![Screenshot 2026-02-06 at 10.36.33 PM](https://forums.spacerex.co/uploads/default/original/2X/2/25f94c8a16b6db8bf873d146c25a7a5a383b9646.png) ---
**Author:** ![system](https://forums.spacerex.co/uploads/default/original/1X/acfe29b2f9d6994bf33b508f7634b0a9895df07b.png) [@system](https://forums.spacerex.co/u/system)\ **Post date:** [February 7, 2026, 5:07pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/10 "2026-02-07T17:07:33Z")
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**Author:** ![NewLeaf](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/n/9dc877/32.png) [@NewLeaf](https://forums.spacerex.co/u/NewLeaf)\ **Post date:** [February 8, 2026, 3:45pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/11 "2026-02-08T15:45:23Z")
Test it from a true data connection (not LAN)… for example a cell phone. Looks fine here: ![](https://forums.spacerex.co/uploads/default/original/2X/5/5cae4bd6155beec7577aa8cde8aef2673d3b3839.png) ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [February 11, 2026, 4:54am UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/12 "2026-02-11T04:54:00Z")
Staying on LAN definitely had me super confused. I also confirmed everything works. I really appreciate your help, thank you very much! ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [June 15, 2026, 3:51pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/13 "2026-06-15T15:51:58Z")
Hello all. Everything worked great all the time, but yesterday I noticed that connection stopped working. I did not change anything on synology. I noticed that lets encrypt certificate was to expire next month, so I renewed it, but still. I can not connect to my music server using pzserver synology me. I can connect to it however just by opening it from package center inside synology. ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [June 15, 2026, 6:41pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/14 "2026-06-15T18:41:50Z")
I might be onto something here, is it possible that with new ISP, my ports were closed? I am checking on google and it says 80, 443, and 4533 are closed Just checked my router and all is good in settings. I wonder if Fiber modem has some settings inside and has ports closed, but its just a modem. ---
**Author:** ![NewLeaf](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/n/9dc877/32.png) [@NewLeaf](https://forums.spacerex.co/u/NewLeaf)\ **Post date:** [June 16, 2026, 1:36pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/15 "2026-06-16T13:36:31Z")
> [@pahanorlando](#): > > with new ISP Did router change? If so, you’ll need to set up port-forwarding again. Also check your WAN IP to ensure it is not “CGNAT” (If your IP begins with “100.”, it’s likely CGNAT). If so, contact you ISP and ask if you can be given a non-CGNAT IP (dynamic IP or fixed IP). ---
**Author:** ![pahanorlando](https://forums.spacerex.co/letter_avatar_proxy/v4/letter/p/fbc32d/32.png) [@pahanorlando](https://forums.spacerex.co/u/pahanorlando)\ **Post date:** [June 16, 2026, 9:47pm UTC](https://forums.spacerex.co/t/trying-to-get-https-working/3561/16 "2026-06-16T21:47:33Z")
Just checked, checking whats my ip on google starts with 140 or something, but in router settings, IP first digits are 100. I guess it is CGNAT. I have fiber service provided stop by tomorrow, not sure why they decided to send a tech, but now I know more as to what to tell them. Thank you!