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GL.Inet GL-USB150 USB DNS Issue (SOLVED)

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km6zpo
km6zpo's picture
GL.Inet GL-USB150 USB DNS Issue (SOLVED)

I have a GL-USB150 USB setup to tunnel into my home mesh access point which is connected to the internet and tunneled into the MESH through a remote node.  That all works fine.  But I'm having a DNS issue on the laptop.

Here's the scenario:

  • I use a network separate from my own (i.e. Starbucks WiFi) to access the Internet through my laptop's own WiFi
  • I plugin the USB stick and confirm it's operational and connected via tunnel to my home AP.
    • NOTE: I can only access my home AP via its MESH LAN IP address, not by its host name.
  • I can see all the other remote mesh nodes when I go to the mesh status page.
  • When I click on the links to other mesh nodes, there's no DNS translation.  My laptop's WiFi connection takes over the DNS translation, trying to push me out to the Internet which of course doesn't work. 
  • Knowing some of the IPs of certain devices on the mesh, I try pinging them and confirm that they work.


How can I trick my Mac into using the MESH DNS to translate everything on the 10.x.x.x network?

---mark

AB7PA
USB150's WAN Wifi Client

You might experiment with the WAN Wifi Client on the USB150.  Disable your mac wifi interface and use your USB150 to connect directly to the Starbucks AP via WAN Wifi Client.  The USB150 can tunnel to your home mesh network over that WAN, and your mac will have an IP on your USB150's LAN network from which it should be able to access the mesh network devices by hostname.  Might work to accomplish what it sounds like you're trying to do.

km6zpo
km6zpo's picture
That works too!

To emulate a "Startbucks" connection, I setup the USB stick to use my external router's WiFi.  I turned off the Laptop's internal wifi NIC.  And what do ya know?  It worked!

The only thing I could not do on my own WAN WiFi was create a guest network without a password. So it's not a true emulation of "Google Starbucks" which doesn't need a WiFi password.  But I did test whether or not the USB stick would accept an SSID without a password.  It works.  My next test will be to go to an actual Starbucks and see if this works in the field.  With so many publicly available WiFi access points around, this is a very valuable tool.  I'd say every AREDN ham shoud have one of these in their Go Kit.

km6zpo
km6zpo's picture
This works on Windows....

I found a solution on Windows.  Still searching for a solution for Mac.

On my Windows PC, I have one NIC directly directly tied to my internal router which is a 192.168.1.x network, and which is connected to my external modem / router.  Before I did the fix below, any call to a domain name on the MESH network (i.e. http://km6zpo-home-ap.local.mesh:8080/cgi-bin/status ) would be resolved using the NIC connected to the external router instead of going to the MESH.
 

In Windows 10 you must update the metric of each interface in the order you want.

  1. Goto Control Panel > Network and Internet > Network Connections
  2. Right click the desired connection (Higher Priority Connection)
  3. Click Properties > Internet Protocol Version 4
  4. Click Properties > Advanced
  5. Uncheck 'Automatic Metric'
  6. Enter 10 in 'Interface Metric'
  7. Click OK
km6zpo
km6zpo's picture
Solution for Mac

I found the solution for Macs here:
https://www.macworld.com/article/3212987/how-to-set-network-connection-priority-on-a-mac.html​
 

macOS does let you prioritize network connections, so you can pick which adapter gets used first when your system tries to connect to local network and internet-connected resources.

  1. Open the Network system preference pane.
  2. Click the settings (gear) icon at the bottom of the adapter list.
  3. Select Set Service Order.
  4. Drag the items around in your preferred order.
  5. Click OK.
K6CCC
K6CCC's picture
Can't say about any Apple

Can't say about any Apple product, but Windows sometimes just does not handle multiple networks quite right.  Manually adjusting the routing as you posted above should not be needed, but often is.
 

km6zpo
km6zpo's picture
Now that I have a router capable of "static routes"....

I'm not using my D-Link DIR-859 to act as the internal router instead of using the AT&T DSL modem / router.  The AT&T router had no controls whatsoever for DNS or internal routes.   In the DIR-859 settings, there's a page for "Static Route".

Would I use a "static route" to redirect all 10.x.x.x to my primary mesh node?  And if so, what would the settings look like?

These the settings to fill in:

Name: (I assume can be anything)
Destination Network:
Mask:
Gateway:
Metric:
Interface (only one available: WAN)

To restate: I want all DNS calls that end with "local.mesh" to go to the MESH node.


 

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