I assume you have samba installed, configured & running?
Have you used smbclient to test it locally? If that works it's probably the firewall. If not you haven't set it up correctly.
I say that as someone who has never used Ubuntu, I'm a RHEL/Centos/Fedora man, but I assume you have the same utilities.
@H-Bomb started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
I assume you have samba installed, configured & running?
Have you used smbclient to test it locally? If that works it's probably the firewall. If not you haven't set it up correctly.
I say that as someone who has never used Ubuntu, I'm a RHEL/Centos/Fedora man, but I assume you have the same utilities.