doc/netwatch-dns: warn on different certificate...

... based on indicated server name.

Currently this is true for 8.8.8.8 (GTS Root R1) and dns.google (GTS Root R4).
This commit is contained in:
Christian Hesse 2025-02-05 09:55:41 +01:00
parent 27c92b4382
commit 84ba3a463a

View file

@ -66,6 +66,10 @@ Importing a certificate automatically is possible. You may want to find the
/tool/netwatch/add comment="doh, doh-cert=DigiCert Global Root G3" host=9.9.9.9;
/tool/netwatch/add comment="doh, doh-cert=GTS Root R1" host=8.8.8.8;
> ⚠️ **Warning**: Combining these techniques can cause some confusion and
> troubles! Chances are that a service uses different certificates based
> on indicated server name.
Sometimes using just one specific (possibly internal) DNS server may be
desired, with fallback in case it fails. This is possible as well: