Did you know that you can use an SSL certificate and connect to your Synology RT6600ax router via HTTPS? In today’s article I will show you how to connect to your Synology router in HTTPS and see your browser address bar with the green padlock. The procedure that allows you to connect to your SRM Synology RT6600ax router over a secure SSL connection is similar to the one for the NAS.
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Make sure you have paired your SRM operating system to your Synology Account. Go to Control Panel and connect to your Synology account.
Log into your RT6600ax router. Go to Network Center / Internet / QuickConnect & DDNS. Find the DDNS area, then click Add. Follow the instructions in the image below.
After you click Add on STEP 3, the DDNS window will open. Follow the instructions below.
- Select Synology as Service provider.
- Choose your own name in the Hostname field. As you can see in the screenshot below, I set my hostname to “skynow“.
- Add your Email.
- Enable Heartbeat.
- Check “Request a certificate from Let’s Encrypt and set it as default”.
- Click OK.
If everything goes right, you will see your own DDNS domain name in the DDNS area with a “Normal” green Status.
Now open your browser and type in https://yourownhostname.synology.me:8001/ Log in using your username and password. Follow the instructions in the image below.
Go back to STEP 1 or you will deal with Karma 🙂
With the settings described above you can connect to your Synology router from your home or from your local network in HTTPS using your own SSL certificate. You will not be able to access your router if you connect from an external IP such as from the Wi-Fi of a pizza place or from your friend’s house. To allow you to connect to your RT6600ax router in HTTPS / SSL when you are not at home, you must activate the following option described below. Note: I don’t keep this option below active; I only use it if I have to go away from home for 2 or 3 days, just in case I need to have full access to my RT6600ax router.
Log in to your RT6600ax router. Go to Control Panel / System / SRM Settings / Check “Allow external access to SRM” then click OK. Follow the instructions in the image below.
The SSL certificate released for free by Let’s Encrypt has a lifespan of 3 months starting from the day of its activation. To renew the SSL certificate of your custom DDNS you will need to follow the steps described below.
Log in to your RT6600ax router. Go to Control Panel / Services / Certificate. On the Server certificate area click Renew Certificate. Your certificate will update within a few seconds. Follow the instructions in the image below.
Note: I recommend you change your SRM Default port numbers. Use different ports, other than the default HTTP 8000 and HTTPS 8001 ports you can see in the screenshot at STEP 8.
Note: How to Connect to Your WRX560 via HTTPS.
This post was updated on Saturday / November 26th, 2022 at 1:03 AM