Dns resolve to both local hosts and external domain

[jordanthompson]

This started here but as I found out more, the question has morphed...

Here is my Luci port-forwarding page:

• sprinklers and ted work as I would expect
• the rest do not
• Note that the ones that don't work point to the same host.
• If I try to access sprinklers or ted by either WAN IP:external port or domain:external port from INSIDE or OUTSIDE my network, it works fine
• If I try to access any of the ports by either WAN IP:external port or domain:external port from INSIDE my network, it works fine
• If I try to access any of the rest by either WAN IP:external port or domain:external port from OUTSIDE my network, it does not

The aggravating thing to me is that this was working before I changed my IP range from 192.168.1.1/255.255.255.0 to 10.13.0.1/255.255.252.0

I forwarded the sftp port to another sftp server and it works as expected...

I believe that the problem lies with megabyte (a Raspberry Pi).
I am able to sftp to it directly from inside the LAN.
I haven't touched other than to reboot it. How does it know whether traffic is coming from the WAN or LAN? Why does it care?

[lleachii]

Why don't you just properly assign DNS?

[jordanthompson]

Found the problem... the /etc/hosts file on the pi contained an artifact from the old 192.168.1.x network point to the pi. I removed the line and it is working.