Mailinglist Archive: opensuse-bugs (9915 mails)
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[Bug 230730] cups: tcp_wrappers refused connection from unknown
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Thu, 4 Jan 2007 04:50:49 -0700 (MST)
- Message-id: <20070104115049.4C127D66@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=230730
------- Comment #5 from mhejpetr@xxxxxx 2007-01-04 04:50 MST -------
(In reply to comment #3)
You are right. Commentating or deleting of the "Listen /var/run/cups/cups.sock"
line in /etc/cups/cupsd.conf (and cups service restart) can solve this problem.
But it is workaround only, of course...
> I think that the problem is due to the fact that non-TCP connections to CUPS
> have to pass through a TCP wrapper. The proof to this is that the problem can
> be exploited launching "lpq", that connects to CUPS using the local socket in
> /var/run/cups/cups.sock (you can check it with strace).
>
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------- Comment #5 from mhejpetr@xxxxxx 2007-01-04 04:50 MST -------
(In reply to comment #3)
You are right. Commentating or deleting of the "Listen /var/run/cups/cups.sock"
line in /etc/cups/cupsd.conf (and cups service restart) can solve this problem.
But it is workaround only, of course...
> I think that the problem is due to the fact that non-TCP connections to CUPS
> have to pass through a TCP wrapper. The proof to this is that the problem can
> be exploited launching "lpq", that connects to CUPS using the local socket in
> /var/run/cups/cups.sock (you can check it with strace).
>
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