[cups.general] CUPS printing to IPP w/ SSL on port 443 to a Windows 2008 Server

[Michael Sweet]

There were some SSL fixes in 1.4.4 that you might need for things to work...

On Aug 25, 2010, at 11:00 AM, Chris Poupart wrote:

> I am having the hardest time getting CUPS to print to a Windows 2008 R2 hosted print queue using IPP with SSL on port 443.
> 
> I have successfully done this from CUPS on an OS X machine (with CUPS version 1.4.4), however using the same URL on an Ubuntu machine (with cups 1.4.3 or on Ubuntu Mavrik with CUPS 1.4.4) things do not work.
> 
> To add confusion to the issue, CUPS on Ubuntu thinks that the job was sent successfully.  However, it never shows up in the queue on the Windows 2008 server.
> 
> Just for fun, it works to the same server over http (port 80 with no encryption).
> 
> The URL that is being used is (roughly):
> 
> http://windows2008r2.example.com:443/printers/WindowsPrintQueue$/.printer?encryption=always
> 
> At this point, I am at a complete loss.  I will be working with the Windows admin sometime this afternoon to see if we can identify anything on the Windows side, but at this point there is nothing obviously wrong.
> 
> If anyone has any ideas/suggestions, I would love to hear them!
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________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair