First I reverted isc-dhcp-server back to the original focal version, since I had an updated version from the PPA: $ sudo apt install isc-dhcp-server=4.4.1-2.1ubuntu5 isc-dhcp-common=4.4.1-2.1ubuntu5
Then I install the update packages: $ sudo apt update $ sudo apt install libdns-export1109/focal-proposed libirs-export161/focal-proposed libisc-export1105/focal-proposed $ dpkg --status libdns-export1109 libirs-export161 libisc-export1105 | grep Version Version: 1:9.11.16+dfsg-3~ubuntu1 Version: 1:9.11.16+dfsg-3~ubuntu1 Version: 1:9.11.16+dfsg-3~ubuntu1 Then I restarted dhcpd: sudo systemctl restart isc-dhcp-server It has been running for four hours on both systems. ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872118 Title: [SRU] DHCP Cluster crashes after a few hours To manage notifications about this bug go to: https://bugs.launchpad.net/dhcp/+bug/1872118/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
