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Cups Unable To Reserve Port

priviledged lport between 721 and 731... */ if ((fd = rresvport(&lport)) < 0) { perror("ERROR: Unable to reserve port"); sleep(30); sleep(1); continue; } } @@ -615,13 +639,15 @@ } else if Open Source Communities Comments Helpful Follow CUPS unable to reserve ports to print to LPD printers in RHEL Solution Verified - Updated 2013-11-05T08:27:24+00:00 - English No translations currently exist. Thanks, Jeff. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo [at] vger More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FWIW, port reservation tries to use a privileged port (< 1024), however NFS and other system services will use up many of them. navigate here

You signed out in another tab or window. Product Security Center Security Updates Security Advisories Red Hat CVE Database Security Labs Keep your systems secure with Red Hat's specialized responses for high-priority security vulnerabilities. We Acted. Or am I missing something. -matt Previous message: cups-lpd: Unable to reserve port: Permission denied Next message: cups-lpd: Unable to reserve port: Permission denied Messages sorted by: [ date ] [

Reserve a * priviledged lport between 721 and 732... Issue When we have many users printing at once, CUPS is very slow. Thanks, Jeff. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at

Or it is CUPS? Regardless, why don't I see avc log > messages on this? On some printers (45) I get the error 'Unable to reserve port: Address already in use'. Next message: [cups.general] Unable to reserve port: Address already in use Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Hi, I have an AIX

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I'm sure this will help others in the future.-Mike See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments ActionsThis Discussion 1 this came CUPS trying to print 2000 jobs, which printer1 is just local network printer printing to localhost (127.0.0.1). Events Experts Bureau Events Community Corner Awards & Recognition Behind the Scenes Feedback Forum Cisco Certifications Cisco Press Café Cisco On Demand Support & Downloads Community Resources Security Alerts Security Alerts Collaborator michaelrsweet commented Feb 24, 2004 "str474.patch": Index: lpd.c RCS file: /development/cvs/cups/backend/lpd.c,v retrieving revision 1.57 diff -u -r1.57 lpd.c --- lpd.c 6 Feb 2004 21:01:51 -0000 1.57 +++ lpd.c 24 Feb

There is stuff in that post about hi_reserved_port_t - which is the range of ports that lpd is complaining it can't access. Explore Labs Configuration Deployment Troubleshooting Security Additional Tools Red Hat Access plug-ins Red Hat Satellite Certificate Tool Red Hat Insights Increase visibility into IT operations to detect and resolve technical issues View Responses Resources Overview Security Blog Security Measurement Severity Ratings Backporting Policies Product Signing (GPG) Keys Discussions Red Hat Enterprise Linux Red Hat Virtualization Red Hat Satellite Customer Portal Private Groups Register If you are a new customer, register now for access to product evaluations and purchasing capabilities.

It seems to me that the AVCs are lost because they are don't audited. http://tubee.net/cups-unable/cups-unable-to-bind-socket.html Current Customers and Partners Log in for full access Log In New to Red Hat? I see also that there are posts in the cups bug mailing list about this. Cisco Support Community Directory Network Infrastructure WAN, Routing and Switching LAN, Switching and Routing Network Management Remote Access Optical Networking Getting Started with LANs IPv6 Integration and Transition EEM Scripting Other

Each attempt fails with EACCES even though the process is > running as root. LPD normally uses ports 721 through 731 as "source" ports (515 is the destination), so if none of those ports are available (because other processes are bound to them - "netstat Contact Gossamer Threads Web Applications & Managed Hosting Powered by Gossamer Threads Inc. his comment is here Next message: [cups.general] Unable to reserve port: Address already in use Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] More information about the cups

Red Hat Account Number: Red Hat Account Account Details Newsletter and Contact Preferences User Management Account Maintenance Customer Portal My Profile Notifications Help For your security, if you’re on a public This behavior > will probably be judged silly (at best) these days, but there seems to > be a need to support it even today. Login to the firewall and run the following.no http server enablehttp server enable 8080Now you should be able to add a NAT/PAT on port 443 to another server of your liking.

The issue here is that the http service on the ASA is runnnig off of the standard port 80.

If that is the case then why not configure the queue so that lpr sends jobs directly to the remote queue? In the file /var/log/cups/error_log we repeatedly find the following: E [09/Jul/2013:10:06:00 +0200] [Job 865106] Unable to reserve port: Resource temporarily unavailable Environment Red Hat Enterprise Linux (RHEL) 6 Subscriber exclusive content for((i = 0; i < 2000; i++)) do date | lpr -Pprinter1 done Which kernek parameters I can modify to increase network resources? If this is > true, I believe it is incorrect. > > I think that there are some older lpd servers that insist on > validating clients based on their source

Already have an account? Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox. After each failure, the lpd client waits for one > second, then decrements the port number and tries again. http://tubee.net/cups-unable/cups-windows-drivers.html Previous message: drivers for canon MP260 in CUPS?

Is this the indication of an error or can I ignore this warning? Code blocks~~~ Code surrounded in tildes is easier to read ~~~ Links/URLs[Red Hat Customer Portal](https://access.redhat.com) Learn more Close [Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author If you have any questions, please contact customer service. Learn More Red Hat Product Security Center Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities.