https://community.checkpoint.com/t5/Firewall-and-Security-Management/Sync-interface-migration/m-p/67186#M5155 <P>Hello everyone,</P><P>I have to migrate a sync link from its current interface "eth3" to the interface "eth2".</P><P>Is there a best practice to avoid some side-effects like an Active/Active situation ?</P><P>Thanks to your expertise !</P><P>Trif</P> Tue, 12 Nov 2019 13:54:11 GMT Exploitation_RE 2019-11-12T13:54:11Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/Sync-interface-migration/m-p/67186#M5155 <P>Hello everyone,</P><P>I have to migrate a sync link from its current interface "eth3" to the interface "eth2".</P><P>Is there a best practice to avoid some side-effects like an Active/Active situation ?</P><P>Thanks to your expertise !</P><P>Trif</P> Tue, 12 Nov 2019 13:54:11 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/Sync-interface-migration/m-p/67186#M5155 Exploitation_RE 2019-11-12T13:54:11Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/Sync-interface-migration/m-p/67467#M5156 The most obvious thing I can think of is to do this during an outage window with low traffic volumes.<BR />The gateways use CCP packets on all interfaces to determine reachability, so it shouldn't cause a failover. Thu, 14 Nov 2019 19:30:20 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/Sync-interface-migration/m-p/67467#M5156 PhoneBoy 2019-11-14T19:30:20Z