Issue with DNS resolution on certain networks.

F5F Stay Refreshed Power Users Networks Issue with DNS resolution on certain networks.

Issue with DNS resolution on certain networks.

Issue with DNS resolution on certain networks.

H

Hecchicero
Member

171

11-17-2016, 04:37 PM

#1

Hi everyone. I often connect back to my home server via Tailscale, but sometimes it fails. I suspect this is because my local network shares the same IP range as my home network. The dynamic DNS on my router (Asus AC68U) works reliably, except for this new network where it keeps timing out occasionally. Tailscale handles it smoothly, and I can enter my public IP using the forwarded port without needing it. Even when I ping the dynamic DNS, it resolves to the public IP, so I’m not sure what’s causing the problem. I tried on my phone too and had the same issue. Any suggestions for troubleshooting?

H

Hecchicero

11-17-2016, 04:37 PM #1

Hi everyone. I often connect back to my home server via Tailscale, but sometimes it fails. I suspect this is because my local network shares the same IP range as my home network. The dynamic DNS on my router (Asus AC68U) works reliably, except for this new network where it keeps timing out occasionally. Tailscale handles it smoothly, and I can enter my public IP using the forwarded port without needing it. Even when I ping the dynamic DNS, it resolves to the public IP, so I’m not sure what’s causing the problem. I tried on my phone too and had the same issue. Any suggestions for troubleshooting?

W

WebsYT
Junior Member

35

11-25-2016, 01:41 PM

#2

Avoid this approach; consider separate IP ranges. This is probably the reason behind your DNS problems.

W

WebsYT

11-25-2016, 01:41 PM #2

Avoid this approach; consider separate IP ranges. This is probably the reason behind your DNS problems.

V

volcanix1000
Member

159

12-10-2016, 12:55 AM

#3

V

volcanix1000

12-10-2016, 12:55 AM #3

S

Shad0wHydra13
Senior Member

716

12-10-2016, 01:28 AM

#4

Switch your internal network or set up a new VLAN based on your existing configuration

S

Shad0wHydra13

12-10-2016, 01:28 AM #4

Switch your internal network or set up a new VLAN based on your existing configuration

T

Thumps209LV
Member

226

12-14-2016, 04:25 PM

#5

Exploring numerous possibilities is available here: Private IPv4 addresses page

T

Thumps209LV

12-14-2016, 04:25 PM #5

Exploring numerous possibilities is available here: Private IPv4 addresses page