I have ufw set up to allow samba connections, but this does not seem to allow files to be transferred through Ubuntu's "Personal File Sharing" using the Public folder. The share can be seen, but not accessed if the firewall is active. Are there extra ports that need to be opened?
The default ufw profile opens ports 137, 138, 139 and 445. To this, I've added 135 and 80, but so far, no joy. I do see connection attempts coming in on high ports (32K+) but these are blocked.