External DNS lookups

Configuration
1

I want all DNS lookups to be performed by my local DNS, so the DHCP server points DNS requests to this local/internal DNS. Yet Homeassistant tries to perform externat DNS lookups. Why?

09:25:42.628083 rule 7/(match) block in on vlan860: 172.18.14.101.40452 > 1.1.1.1.853: S 1473769419:1473769419(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628085 rule 7/(match) block in on vlan860: 172.18.14.101.38110 > 1.0.0.1.853: S 1599309388:1599309388(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628216 rule 7/(match) block in on vlan860: 172.18.14.101.40458 > 1.1.1.1.853: S 728827216:728827216(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628219 rule 7/(match) block in on vlan860: 172.18.14.101.38116 > 1.0.0.1.853: S 3872755:3872755(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628221 rule 7/(match) block in on vlan860: 172.18.14.101.38124 > 1.0.0.1.853: S 741910834:741910834(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628223 rule 7/(match) block in on vlan860: 172.18.14.101.40460 > 1.1.1.1.853: S 1419599162:1419599162(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628351 rule 7/(match) block in on vlan860: 172.18.14.101.38140 > 1.0.0.1.853: S 1968267290:1968267290(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628354 rule 7/(match) block in on vlan860: 172.18.14.101.40476 > 1.1.1.1.853: S 2504577189:2504577189(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628356 rule 7/(match) block in on vlan860: 172.18.14.101.40492 > 1.1.1.1.853: S 3223784064:3223784064(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628358 rule 7/(match) block in on vlan860: 172.18.14.101.38146 > 1.0.0.1.853: S 4053650705:4053650705(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628482 rule 7/(match) block in on vlan860: 172.18.14.101.40494 > 1.1.1.1.853: S 4159790860:4159790860(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628485 rule 7/(match) block in on vlan860: 172.18.14.101.38152 > 1.0.0.1.853: S 1901712258:1901712258(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628487 rule 7/(match) block in on vlan860: 172.18.14.101.38160 > 1.0.0.1.853: S 4050629966:4050629966(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628489 rule 7/(match) block in on vlan860: 172.18.14.101.40498 > 1.1.1.1.853: S 3547796907:3547796907(0) win 64240 <mss 1460,sackOK,timestamp 2743376095 0,nop,wscale 7> (DF)
09:25:42.628627 rule 7/(match) block in on vlan860: 172.18.14.101.38166 > 1.0.0.1.853: S 332362721:332362721(0) win 64240 <mss 1460,sackOK,timestamp 3408909045 0,nop,wscale 7> (DF)
09:25:42.628629 rule 7/(match) block in on vlan860: 172.18.14.101.40514 > 1.1.1.1.853: S 2135814302:2135814302(0) win

Regards,Lars.

2

Which OS do you use?

3

Set home assistant network to point at your DNS server? Is your DHCP giving an external fallback address?

4

Home Assistant OS? I deployed from the official ova - so debian, I guess?

5

Home Assistant is set up to use DHCP - no external fallback has been configured, no.

6

Go to system|settings|network, click on ipv4 and set it. You’ll have to set your ip address and gateway too, but no sweat in that.