Found.... on the workstation where it did'nt print, the eth0 interface was incorrectly configurated. The configuration is manual, not via DHCP. The mask was 255.255.255.255 instead of required 255.255.255.0
Everything worked well (Internet access, ping, etc. etc) except ethernet printing to this HP laserjet 2100 printer... well... sorry for disturbance, everything is ok by now. thanks again for patience and suggestions this topic is finally totally closed! ** Changed in: hplip (Ubuntu) Status: New => Invalid ** Changed in: hplip (Ubuntu) Assignee: (unassigned) => arturpio (arturpio-cyberkit) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1034366 Title: Version 12.04 (precise) network printing problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hplip/+bug/1034366/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs