Bug 591633
| Summary: | Firewall prevents discovery of mDNS devices | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Issue Tracker <tao> |
| Component: | system-config-printer | Assignee: | Tim Waugh <twaugh> |
| Status: | CLOSED ERRATA | QA Contact: | qe-baseos-daemons |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.0 | CC: | azelinka, cww, james.brown, jwest, notting, pknirsch, psklenar, tao |
| Target Milestone: | rc | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | system-confing-printer-1.1.16-19.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-06 15:31:39 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 638176, 728138 | ||
| Bug Blocks: | |||
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Description
Issue Tracker
2010-05-12 18:03:29 UTC
Event posted on 05-12-2010 01:18pm EDT by woodard Description of problem: When you run hp-toolbox and try to setup a device it can't seem to find the device over the network. Other OS's have no problem. This happens even if you increase the timeout and toggle between mDNS/Bonjour or SLP How reproducible: always Steps to Reproduce: Actual results: Nothing found Expected results: find's the printer Additional info: hplip-3.9.8-30.el6.x86_64 When you do a manual find it finds it with no problem. This event sent from IssueTracker by kbaxley [LLNL (desktop)] issue 882113 This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux major release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Major release. This request is not yet committed for inclusion. What are your firewall settings? Event posted on 2010-05-13 09:18 PDT by woodard pretty light and pretty standard # Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -I FORWARD -m physdev --physdev-is-bridged -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT /etc/sysconfig/iptables (END) This event sent from IssueTracker by woodard issue 882113 The default firewall prevents slp and mdns replies. You need to adjust the firewall in order to discover network printers. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2011-1638.html |