A way to enforce `listen` without IP during restore

[willnode]

I'm creating a backup from an old server where the website NGINX config contains listen with IP, something like this

    listen 1.2.3.4:443 ssl;
    listen [1:2:3:4::]:443 ssl;

Now with listen_mode=0, the IP address is still replaced. In fact, none of the restore function reads listen_mode.

https://github.com/virtualmin/virtualmin-nginx/blob/master/virtual_feature.pl#L2487

This creates a problem where NGINX now forgets all websites with listen [::]:443 ssl since both are taken as a different network interface.

[jcameron]

Ah, are you suggesting that on a restore we update the listen directives to match how they would be setup for a new domain on the new system?

[willnode]

Yes, NGINX prioritizes listen with IP addresses more than without IP. Both cannot mix, so when I use listen_mode=0 I need to make sure all servers listen clean from IP addresses.

[jcameron]

Ok this should fix it : e2aabb8

[willnode]

Thank you! Anyway, can I use webmin patch to test latest fix?

[jcameron]

Yes you can