https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157241#M27273 <P>Personally, I always say to customers, regardless if you use HA or load-sharing, just go one by one...that way, there wont be any loss of traffic if anything was to go wrong.</P> <P>Andy</P> Wed, 14 Sep 2022 17:27:13 GMT the_rock 2022-09-14T17:27:13Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157233#M27272 <P>I am looking to install the hotfix "Check_Point_R81_JUMBO_HF_MAIN_Bundle_T69_FULL" on an R81 cluster containing 4 firewalls running in "Load sharing " mode.</P><P>What is the best way to install the hotfix to avoid any loss of traffic/ outages</P> Wed, 14 Sep 2022 15:36:53 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157233#M27272 ESpataro 2022-09-14T15:36:53Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157241#M27273 <P>Personally, I always say to customers, regardless if you use HA or load-sharing, just go one by one...that way, there wont be any loss of traffic if anything was to go wrong.</P> <P>Andy</P> Wed, 14 Sep 2022 17:27:13 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157241#M27273 the_rock 2022-09-14T17:27:13Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157275#M27286 <P>Thanks Andy&nbsp;</P> Thu, 15 Sep 2022 09:04:26 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157275#M27286 ESpataro 2022-09-15T09:04:26Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157280#M27288 <P>Never ever expect there will be no&nbsp;loss of traffic / outages during or after hotfix installation. Count with all possible options, including outages.</P> <P>That said, schedule maintanance window anyway. The procedure itself is not an issue (you can use CLI, WebUI or SmartConsole). Do not forget to install latest CPUSE deployment agent.</P> Thu, 15 Sep 2022 09:14:30 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/I-am-looking-to-install-the-hotfix-quot-Check-Point-R81-JUMBO-HF/m-p/157280#M27288 JozkoMrkvicka 2022-09-15T09:14:30Z