Hi Stephen, Did you install any updates to cause it to appear again?
You will have to use Terminal.app sudo killall CIJScannerRegister sudo rm -rf /Library/Image\ Capture/Support/LegacyDeviceDiscoveryHelpers The first command simply kills the process which is causing the endless UDP broadcast packets. The second command deletes the application so it cannot start again on a machine restart. ================== If it troubles you again, you might need to use terminal to delete the executable inside the app bundle so the OS thinks it's still installed but it can't run. In Terminal: killall CIJScannerRegister cd /Library/Image\Capture/Support/LegacyDeviceDiscoveryHelpers/CIJScannerRegister.app/Contents/MacOS/ sudo rm CIJScannerRegister Cheers, Ronni 13-inch MacBook Air (April 2014) 1.7GHz Dual-Core Intel Core i7, Turbo Boost to 3.3GHz 8GB 1600MHz LPDDR3 SDRAM 512GB PCIe-based Flash Storage > On 6 Jan 2015, at 7:45 pm, Stephen Chape <chap...@bigpond.com> wrote: > > Hi Ronni, > I was surprised this afternoon to find CIJScannerRegister back and operating > again ! > Mmmmmmm ? > > >> On 4 Jan 2015, at 9:26 pm, Ronda Brown <ro...@mac.com >> <mailto:ro...@mac.com>> wrote: >> >> >> On 4 Jan 2015, at 8:16 pm, Stephen Chape <chap...@bigpond.com >> <mailto:chap...@bigpond.com>> wrote: >> >>> Thanks Ronni, >>> I have a Canon MX340 which I assume is an inkjet printer. >>> I don’t recall any updates for that but it happen within normal updates >>> from Apple ? >> >> Possibly... Is your PIXMA MX340 working fine in Yosemite? >> If so you are probably using Cups Printer driver v. 11.7.1.0 >> MX340 series CUPS Printer Driver Ver. 11.7.1.0 (OS X 10.7/10.8/10.9/10.10) >> Last updated 30-Sep-2014 >> <http://support-au.canon.com.au/contents/AU/EN/0100568601.html >> <http://support-au.canon.com.au/contents/AU/EN/0100568601.html>> >> >> Cheers, >> Ronni >>> >>>> On 4 Jan 2015, at 7:48 pm, Ronda Brown <ro...@mac.com >>>> <mailto:ro...@mac.com>> wrote: >>>> >>>> Hi Stephen, >>>> >>>> CIJScannerRegister is of no use if you don't have an old Canon Inkjet. >>>> Just don't install any "Canon Inkjet Printer Software Update" in the App >>>> Store. >>>> >>>> Because... With just trashing the "CIJScannerRegister.app" instead of >>>> using the Terminal commands to "delete the executable inside the app >>>> bundle" so the OS thinks it's still installed but it can't run. >>>> >>>> It would most likely appear again in the form of a "Canon Inkjet Printer >>>> Software Update" in the App Store. Apparently Canon still include it in >>>> the Inkjet printer software updates. >>>> >>>> If you ever experience the problem again I'll post the Terminal Commands >>>> to the list. >>>> >>>> Cheers, >>>> Ronni >>>> >>>> Sent from Ronni's iPad4 >>>> >>>> >>>> On 4 Jan 2015, at 4:37 pm, Stephen Chape <chap...@bigpond.com >>>> <mailto:chap...@bigpond.com>> wrote: >>>> >>>>> Thank you Ronni. >>>>> I just carried out that procedure and looks to be fixed ! >>>>> >>>>>> On 4 Jan 2015, at 4:10 pm, Stephen Chape <chap...@bigpond.com >>>>>> <mailto:chap...@bigpond.com>> wrote: >>>>>> >>>>>> Thanks Ronni. >>>>>> I found it in Activity Monitor but was unsure if I should quit the >>>>>> process or not. >>>>>> I will take a look when my guests have left ! >>>>>> >>>>>> >>>>>>> On 4 Jan 2015, at 11:40 am, Ronda Brown <ro...@mac.com >>>>>>> <mailto:ro...@mac.com>> wrote: >>>>>>> >>>>>>> Hi Stephen, >>>>>>> >>>>>>> Here is how to stop your Mac from broadcasting to UDP port 8612 every >>>>>>> few seconds without using a Terminal WIndow: >>>>>>> Under Utilities (In Application Folder) launch the Activity Monitor, >>>>>>> then show "All Processes" and find the one named >>>>>>> "CIJScannerRegister.app" and hit the Stop Sign (Quit Process). >>>>>>> >>>>>>> Then go to Machintosh HD > Library > Image Capture > Support > >>>>>>> LegacyDeviceDiscoveryHelpers ->then drag "CIJScannerRegister.app" in >>>>>>> the trash and empty it. >>>>>>> >>>>>>> Cheers, >>>>>>> Ronni >>>>>>> >>>>>>> Sent from Ronni's iPad4 >>>>>>> >>>>>>> >>>>>>> On 4 Jan 2015, at 10:00 am, Stephen Chape <chap...@bigpond.com >>>>>>> <mailto:chap...@bigpond.com>> wrote: >>>>>>> >>>>>>>> Hi folks, >>>>>>>> >>>>>>>> I have just noticed that something called CIJScannerRegister tries >>>>>>>> every few seconds to send data from my iMac. >>>>>>>> It became apparent when I re-activated Intego NetBarrier to have a bit >>>>>>>> of a “fiddle” with it. >>>>>>>> Poking around on Google I have discovered quite a number of users >>>>>>>> looking for ways to stop this. >>>>>>>> It appears to be something related to Canon Printer Drivers and is not >>>>>>>> necessary. >>>>>>>> In fact some users who have not used Canon for years still have it >>>>>>>> going on. >>>>>>>> I have tried some of the methods described (except for terminal >>>>>>>> methods) to stop this but it continues. >>>>>>>> >>>>>>>> Does anyone know if it is worth trying to stop or is it of no >>>>>>>> consequence ? >>>>>>>> If so how to get rid of it ? >>>>>>>> >>>>>>>> Regards, >>>>>>>> Stephen Chape >>>>>>>> >>>>>>>> Mac by choice >>>>>>>> Windows because my employer knew no better
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