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Description of problem: ucarp is distributed with configuration examples that cause ucarp to malfunction Version-Release number of selected component (if applicable): ucarp-1.2-9.fc8 How reproducible: Always Steps to Reproduce: 1. set vip-001.conf with VIP_ADDRESS=255.255.255.255 2. add some config lines to vip-001.list 3. get ucarp to run with higher priority than another instance on another host Actual results: Improper gratuitous arp broadcast (using sender/target IP of 255.255.255.255) generated. No router or switch is going to be able to change arp cache appropriately because lacking proper IP addresses(!!!). MAC addresses are ok. Expected results: Properly formed gratuitous arp broadcast should occur. Additional info: The configuration examples should NEVER need to use VIP_ADDRESS=255.255.255.255 and vip-helper.sh because it is easier (and actually works) to simply create multiple vip-NNN.conf's for each IP address. And to help simplify things it is possible for each vip-NNN.conf to be as simple as: . /etc/ucarp/vip-common VIP_ADDRESS="a.b.c.d" It is essential that a proper gratuitous arp broadcast occur else the association between MAC address and IP address will never change on other hosts/switches/routers unless the vip-up/down scripts also perform explicit arping commands - but since such broadcasts are already built into carp then why not just configure and use carp correctly. Additionally the ucarp.init should unset VIP_ADDRESS (not VIP), and it could also user per-vid up/down scripts (eg vip-NNN-up) if they exist or default to vip-up etc. The rather silly and very misleading vip-helper.sh script should be consigned to /dev/null.
I've just rebuilt ucarp 1.4 on devel, making major changes to the init script and configuration files, according to your advice. Note that you're basically telling me the exact oppose than in bug #200395 but I've done some more testing and can confirm what you've reported. Please check and test that 1.4 package and let me know if you think it needs further changes. You should now be able to have a single line config file per virtual address (only the VIP_ADDRESS parameter). The rest goes into vip-common.conf and can be overridden easily.
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ucarp-1.5-1.fc10 has been submitted as an update for Fedora 10. http://admin.fedoraproject.org/updates/ucarp-1.5-1.fc10
ucarp-1.5-1.fc9 has been submitted as an update for Fedora 9. http://admin.fedoraproject.org/updates/ucarp-1.5-1.fc9
ucarp-1.5-1.fc10 has been pushed to the Fedora 10 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update ucarp'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F10/FEDORA-2009-3643
ucarp-1.5-1.fc9 has been pushed to the Fedora 9 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing-newkey update ucarp'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2009-3648
ucarp-1.5-1.fc10 has been pushed to the Fedora 10 stable repository. If problems still persist, please make note of it in this bug report.
ucarp-1.5-1.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report.