Cannot connect to Server 2003 with firewall on

A few days ago I could no longer connect to a Windows 2003 server via SMB using my MacBook at work.
After a bit of trial and error (I've probably mucked up something in Directory Access) I decided to turn off the MacBook's firewall. Now I can connect.
I don't think anything was changed on the server; I could ping it, but got an error that "some data in ... could not be read or written. (Error code -36)" when I tried to connect a server volume.
What ports do I need to allow in the firewall to connect a SMB volume? Or is there another problem? I don't really want to have to leave the firewall off.

Mike,
Can you give us more information abou the issue.
what do you get from the browser, what is the ASDM version?
Is the IP of the PC allow to access the ASDM? from the CLI do "show run http"
Regards,
Felipe

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Welcome to the HP Support Forums. I understand that you are getting a connection error message when trying to use the scan to email feature of your Envy 4500 printer.
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Happytohelp01
Please click on the Thumbs Up on the right to say “Thanks” for helping!
Please click “Accept as Solution ” on the post that solves your issue to help others find the solution.
I work on behalf of HP

Cannot connect to Server 2003 with firewall on

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