I’ve added GPS coordinates to a bunch of equipment in the equipment and they correctly show up on the Geographical / World Maps section. However links between them are not shown?
I have verified in Settings → Web UI → World Map Settings that ‘Display network links on the map’ is turned on (and have tried toggling it on and off)
LibreNMS can correctly determine neighbor adjacency as the ‘Network Map’ is dynamically populated showing all interconnected routers and their links to each other. However Geographical / World map only shows the device icon at the coordinates, but no links between them
validate.php is not returning any errors
Any ideas? This would be immensely useful to have a dynamically populated geographical map but its never worked for me. Unsure how to troubleshoot this any further
Anyone else have geographical links working? If it’s something wrong in our deployment i’m able to rebuild it from scratch but i’d like to know if its actually working at all for anyone else, or if its a completely broken feature
Hello aidanaft.
I’ve the same issue since today.
The links stopped showing all of a sudden (my source is LLDP).
I’ve checked if the option of showing the links is on, and, like you, tried to turn it off and on again, but to no avail 
I’m sure it’s a bug, because it has always worked and stopped working since the update.
After experimenting with the geographical map, I observed that the lines briefly appear when zooming in or out quickly, but they disappear immediately.
Links work for me on monthly - it depends on what devices you have and how good the CDP/LLDP information is for them. How does it go when you set some device dependencies and choose Parent Dependencies as the map source?
Your initial problem doesn’t look like a bug, however in the last 4 days, this PR may be preventing links from appearing - when I apply it, my links disappear: Fullscreen map fixes by dot-mike · Pull Request #17136 · librenms/librenms · GitHub
Hello @rhinoau
Yesterday I went over to discord and @murrant reverted the PR, and the problem was gone 
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Still not working for me
No links at all are shown on the dashboard (that includes the map)
Only a few links are shown when I actually click on ‘Geographical Maps’, most are not drawn at all
However as before, every link is correctly shown when I go to the ‘Network’ map, so LibreNMS is clearly ingesting the right information to be able to determine what links to what, but Geographical Maps is either using a different method to attain this information and not getting it, or its ignoring it and just not drawing the links
I don’t have any parent dependencies configured and I havn’t touched the installation instance since creating this. So whatever automatic updates are rolled out is all it has, nothing custom
Gonna bump this again to hopefully get some traction
To be sure i’ve gone through and added dozens of routers that I know have adjacency to each other. Geographical maps shows ‘some’ but not all links. There are multiple routers that show no links whatsoever on the geographical maps, as if they are alone on their own island
However as before, LibreNMS is fully aware there is an adjacency, they’re in the same subnet, they are correctly drawn on the ‘Network Map’ yet Geographical Maps only shows ~80% of links. It’s completely unreliable and thus unusable
There must be some mismatch in the method that geographical maps uses to detect links. Is someone able to compare the code against Network Maps (which does work fine) and maybe it’ll shed some insight?