https://community.checkpoint.com/t5/Firewall-and-Security-Management/Check-Point-clusterXL-IPv6-support/m-p/145603#M22953 <P>Hello all,<BR />According to our tests, IPv4 addresses are still needed on cluster interfaces when using ClusterXL HA mode, although this is not explicitly mentioned in the documentation. There is only one note in the documentation that cluster failover is based on IPv4 probing.</P><P><A href="https://sc1.checkpoint.com/documents/R81.10/WebAdminGuides/EN/CP_R81.10_ClusterXL_AdminGuide/Topics-CXLG/ClusterXL-Requirements-and-Compatibility.htm#IPv6_Support_for_ClusterXL" target="_blank" rel="noopener">https://sc1.checkpoint.com/documents/R81.10/WebAdminGuides/EN/CP_R81.10_ClusterXL_AdminGuide/Topics-CXLG/ClusterXL-Requirements-and-Compatibility.htm#IPv6_Support_for_ClusterXL</A></P><P>Do you have any information about when an IPv6 cluster without IPv4 addresses on interfaces will be supported? Is it planned?</P><P>Thank you in advance.</P><P>BR,</P><P>Zdenek</P> Wed, 06 Apr 2022 13:12:24 GMT Zdenek_Adamek 2022-04-06T13:12:24Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/Check-Point-clusterXL-IPv6-support/m-p/145603#M22953 <P>Hello all,<BR />According to our tests, IPv4 addresses are still needed on cluster interfaces when using ClusterXL HA mode, although this is not explicitly mentioned in the documentation. There is only one note in the documentation that cluster failover is based on IPv4 probing.</P><P><A href="https://sc1.checkpoint.com/documents/R81.10/WebAdminGuides/EN/CP_R81.10_ClusterXL_AdminGuide/Topics-CXLG/ClusterXL-Requirements-and-Compatibility.htm#IPv6_Support_for_ClusterXL" target="_blank" rel="noopener">https://sc1.checkpoint.com/documents/R81.10/WebAdminGuides/EN/CP_R81.10_ClusterXL_AdminGuide/Topics-CXLG/ClusterXL-Requirements-and-Compatibility.htm#IPv6_Support_for_ClusterXL</A></P><P>Do you have any information about when an IPv6 cluster without IPv4 addresses on interfaces will be supported? Is it planned?</P><P>Thank you in advance.</P><P>BR,</P><P>Zdenek</P> Wed, 06 Apr 2022 13:12:24 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/Check-Point-clusterXL-IPv6-support/m-p/145603#M22953 Zdenek_Adamek 2022-04-06T13:12:24Z https://community.checkpoint.com/t5/Firewall-and-Security-Management/Check-Point-clusterXL-IPv6-support/m-p/145635#M22965 <P>There are several things in the product that still require IPv4 to be present (SIC, among other things).<BR />As such, IPv4 addresses are still required on gateways and management.<BR />I don't know what the specific timeframe is to allow purely IPv6 configurations.<BR />If you require this, I recommend contacting your local Check Point office.&nbsp;</P> Wed, 06 Apr 2022 15:28:56 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/Check-Point-clusterXL-IPv6-support/m-p/145635#M22965 PhoneBoy 2022-04-06T15:28:56Z