Here are my firewall settings for cups set by YaST Firewall
FirewallBroadcast.png (image/png), 154.41 KB, created by Lukas Ocilka on 2013-05-02 12:32:56 UTC
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Creator: Lukas Ocilka
Created: 2013-05-02 12:32:56 UTC
Size: 154.41 KB
Actions: View
Attachments on bug 811188: 537671