My home network has multiple network segments. Let’s use two - 10.2.0.0/16 and 10.3.0.0/16, with gateways 10.2.0.1 and 10.3.0.1.
If I use an OSMC player on 10.2.0.0/16, I can access all servers on 10.2.0.0/16, but all servers on 10.3.0.0/16 fail. Windows works just fine. Also, I can ping the servers just fine from the OSMC command line, only Samba access is failing.
I’m pretty sure this used to work fine (6-12 months ago?)
Mike
Not sure why you would use /16 networks but let’s put that topic aside
Let’s do basic testing outside of Kodi.
sudo apt-get install smbclient
smbclient -L <Server IP> -U <username>
Try to disconnecting from the internet and disable the windows firewall and see if it works then, if it does its a firewall issue.
I run two separate vlans in my config, and to have traffic between those you have to allow it in the router and in the windows firewall. osmc doesn’t care about vlans, it allows access from any and all.
since you cant access the shared folder its most probably just the windows firewall blocking access to shared folders from other ip-ranges, it usually blocks such traffic.