[Touch-packages] [Bug 1791245] Re: bonding 802.3ad with systemd-networkd: duplicate MAC address on 2 different hosts
** Changed in: systemd (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1791245 Title: bonding 802.3ad with systemd-networkd: duplicate MAC address on 2 different hosts Status in systemd package in Ubuntu: Invalid Bug description: The problem seems to incriminate systemd-networkd (v229-4ubuntu21.1), not the network/bonding configuration. When a full bonding configuration is made with systemd in /etc/systemd/network, on 2 two differents physical hosts, same hardware and in same VLAN: - bond0.netdev -- [NetDev] Name=bond0 Kind=bond [Bond] Mode=802.3ad TransmitHashPolicy=layer3+4 MIIMonitorSec=100ms LACPTransmitRate=fast - vlan3147.netdev -- [NetDev] Name=vlan3147 Kind=vlan [VLAN] Id=3147 - bond0.network -- [Match] Name=bond0 [Network] VLAN=vlan3147 BindCarrier=enp1s0f1 enp1s0f0 LinkLocalAddressing=no - enp1s0f0.network -- [Match] Name=enp1s0f0 [Network] Bond=bond0 - enp1s0f1.network -- [Match] Name=enp1s0f1 [Network] Bond=bond0 - vlan3147.network -- [Match] Name=vlan3147 [Address] Address=**masked ip***/25 [Route] Destination=10.0.0.0/8 Gateway=**masked ip*** [Route] Destination=**masked ip***/16 Gateway=**masked ip*** And in /etc/modprobe.d/bonding.conf options bonding max_bonds=0 . the two different physicals hosts have the same MAC address on bonding: on host A: 32: bond0: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 16:d6:b0:24:16:3b brd ff:ff:ff:ff:ff:ff on host B: 32: bond0: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 16:d6:b0:24:16:3b brd ff:ff:ff:ff:ff:ff So strange... how the MAC is generated ? There is no relevant rules in /etc/udev/rules.d/70-persistent-net.rules to explain it, and issue occurs only with systemd-network, *NOT* with legacy configuration /etc/network/interfaces. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1791245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1791245] Re: bonding 802.3ad with systemd-networkd: duplicate MAC address on 2 different hosts
Problem solved: root cause wa the same id on the 2 machines in /etc /machine-id -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1791245 Title: bonding 802.3ad with systemd-networkd: duplicate MAC address on 2 different hosts Status in systemd package in Ubuntu: New Bug description: The problem seems to incriminate systemd-networkd (v229-4ubuntu21.1), not the network/bonding configuration. When a full bonding configuration is made with systemd in /etc/systemd/network, on 2 two differents physical hosts, same hardware and in same VLAN: - bond0.netdev -- [NetDev] Name=bond0 Kind=bond [Bond] Mode=802.3ad TransmitHashPolicy=layer3+4 MIIMonitorSec=100ms LACPTransmitRate=fast - vlan3147.netdev -- [NetDev] Name=vlan3147 Kind=vlan [VLAN] Id=3147 - bond0.network -- [Match] Name=bond0 [Network] VLAN=vlan3147 BindCarrier=enp1s0f1 enp1s0f0 LinkLocalAddressing=no - enp1s0f0.network -- [Match] Name=enp1s0f0 [Network] Bond=bond0 - enp1s0f1.network -- [Match] Name=enp1s0f1 [Network] Bond=bond0 - vlan3147.network -- [Match] Name=vlan3147 [Address] Address=**masked ip***/25 [Route] Destination=10.0.0.0/8 Gateway=**masked ip*** [Route] Destination=**masked ip***/16 Gateway=**masked ip*** And in /etc/modprobe.d/bonding.conf options bonding max_bonds=0 . the two different physicals hosts have the same MAC address on bonding: on host A: 32: bond0: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 16:d6:b0:24:16:3b brd ff:ff:ff:ff:ff:ff on host B: 32: bond0: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 16:d6:b0:24:16:3b brd ff:ff:ff:ff:ff:ff So strange... how the MAC is generated ? There is no relevant rules in /etc/udev/rules.d/70-persistent-net.rules to explain it, and issue occurs only with systemd-network, *NOT* with legacy configuration /etc/network/interfaces. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1791245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1791245] Re: bonding 802.3ad with systemd-networkd: duplicate MAC address on 2 different hosts
A workaround is to set manually a different MAC address in bond0.netdev: [NetDev] Name=bond0 Kind=bond MACAddress=16:d6:b0:24:16:3c -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1791245 Title: bonding 802.3ad with systemd-networkd: duplicate MAC address on 2 different hosts Status in systemd package in Ubuntu: New Bug description: The problem seems to incriminate systemd-networkd (v229-4ubuntu21.1), not the network/bonding configuration. When a full bonding configuration is made with systemd in /etc/systemd/network, on 2 two differents physical hosts, same hardware and in same VLAN: - bond0.netdev -- [NetDev] Name=bond0 Kind=bond [Bond] Mode=802.3ad TransmitHashPolicy=layer3+4 MIIMonitorSec=100ms LACPTransmitRate=fast - vlan3147.netdev -- [NetDev] Name=vlan3147 Kind=vlan [VLAN] Id=3147 - bond0.network -- [Match] Name=bond0 [Network] VLAN=vlan3147 BindCarrier=enp1s0f1 enp1s0f0 LinkLocalAddressing=no - enp1s0f0.network -- [Match] Name=enp1s0f0 [Network] Bond=bond0 - enp1s0f1.network -- [Match] Name=enp1s0f1 [Network] Bond=bond0 - vlan3147.network -- [Match] Name=vlan3147 [Address] Address=**masked ip***/25 [Route] Destination=10.0.0.0/8 Gateway=**masked ip*** [Route] Destination=**masked ip***/16 Gateway=**masked ip*** And in /etc/modprobe.d/bonding.conf options bonding max_bonds=0 . the two different physicals hosts have the same MAC address on bonding: on host A: 32: bond0: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 16:d6:b0:24:16:3b brd ff:ff:ff:ff:ff:ff on host B: 32: bond0: mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000 link/ether 16:d6:b0:24:16:3b brd ff:ff:ff:ff:ff:ff So strange... how the MAC is generated ? There is no relevant rules in /etc/udev/rules.d/70-persistent-net.rules to explain it, and issue occurs only with systemd-network, *NOT* with legacy configuration /etc/network/interfaces. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1791245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
