tried jag and get stuck about jaguar

[mess-maker]

hi,

checked the device by sending a blink arduino sketch via platformio
device work ok here

[mess-maker]

some more info

OpenSUSE Tumbleweed vm on win10 host using VMware player (network configured by default in NAT on vmware player)

jag scan work ok when used from win10 host
opening 1990/UDP port on linux guest firewall don't solve the issue
disabling totally the firewall on linux guest don't solve the issue either

❯ sudo systemctl status firewalld
○ firewalld.service - firewalld - dynamic firewall daemon
     Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: disabled)
     Active: inactive (dead)
       Docs: man:firewalld(1)

❯ jag scan                                                                                                                                              
Scanning ...
Error: didn't find any Jaguar devices

[mess-maker]

tested also on a fedora 35 VM
1990/UDP is open by default but jag scan fail
disabling firewall give same result

[mess-maker]

done some more googling
problem seems related to the ''NATed'' setup of the guest/host network configuration
https://superuser.com/questions/822422/can-a-vmware-player-virtual-machine-receive-udp-packages
the UDP broadcast don't reach the VM.
I'm stuck to stay on windows as VMWare player (non pro) don't allow to modify the NAT routing or have to switch to a bridged network setup

maybe you can close this issue or notify in the ''how's to'' that IT may have issue when using a VM

[kasperl]

Filed #88 to make it easier to connect to a specific device instead of waiting for broadcasted UDP packages to reach the host. Closing this issue, but thank @mess-maker for filing it!