October 31, 20196 yr From everything I have ready the only ports used by SMB are 137-139,445 so I first tried opening those ports up going from my new Unraid server to my old ReadyNAS. It appears that traffic will pass, however, the circle next to each share is gray rather than green. If I take off the port restriction altogether (which I don't really want to do) then the circle goes to green. I'm going across 2 VLAN's hence the firewall rules that I need to get right. Edited February 17, 20206 yr by jlficken
October 31, 20196 yr Community Expert You might want to google ports used by WSD and read the articles that come up. You did not state what version of Unraid you are using but WSD was added to SMB in the 6.8.0-rc series.
October 31, 20196 yr Author Based on some looking around it looks like WSD uses 3702,5357-5358 correct? I'm only on 6.7.2 at the moment so it shouldn't matter for me but I'm grasping at straws here. I can add the share (plus browse for shares) with 137-139,405 but the circle is just never green.
February 17, 20206 yr Author Just an update to this since I *finally* got it figured out. I had to open ICMP from UnRAID to the other machines along with 137-139,405 for SMB and now the circles are green...wohoo!! Now I know..... Edited February 17, 20206 yr by jlficken
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