As alluded to earlier. Specs for four different em(4) systems running
wireguard 24/7 since it entered kernel. All running -current (#394
currently).
The internal network on system 1 handles the VOIP, the Domain
Controller and the email server for its network and the other 3 remote
locations.
Some of the hardware shows TSO capability.
System 1:
em0 at pci1 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address
68:05:ca:33:9b:46
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
hwfeatures=36<CSUM_TCPv4,CSUM_UDPv4,VLAN_MTU,VLAN_HWTAGGING> hardmtu 9216
lladdr 68:05:ca:33:9b:46
description: ISP
index 1 priority 0 llprio 3
groups: egress
media: Ethernet autoselect (1000baseT full-duplex,master,rxpause,txpause)
status: active
inet x.y.z.41 netmask 0xfffffff8 broadcast x.y.z.47
inet x.y.z.42 netmask 0xffffffff
inet x.y.z.43 netmask 0xffffffff
inet x.y.z.45 netmask 0xffffffff
em1 at pci0 dev 25 function 0 "Intel I217-LM" rev 0x05: msi, address
00:25:90:47:9e:75
em1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
hwfeatures=36<CSUM_TCPv4,CSUM_UDPv4,VLAN_MTU,VLAN_HWTAGGING> hardmtu 9216
media: Ethernet autoselect (none)
status: no carrier
em2 at pci4 dev 0 function 0 "Intel I210" rev 0x03: msi, address
00:25:90:47:9e:74
em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
hwfeatures=31b7<CSUM_IPv4,CSUM_TCPv4,CSUM_UDPv4,VLAN_MTU,VLAN_HWTAGGING,CSUM_TCPv6,CSUM_UDPv
6,TSOv4,TSOv6> hardmtu 9216
lladdr 00:25:90:47:9e:74
description: inside
index 3 priority 0 llprio 3
media: Ethernet autoselect (1000baseT full-duplex)
status: active
inet a.b.c.1 netmask 0xfffffe00 broadcast a.b.c.255
System 2:
em0 at pci1 dev 0 function 0 "Intel I211" rev 0x03: msi, address
40:62:31:0a:6a:0d
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
hwfeatures=31b7<CSUM_IPv4,CSUM_TCPv4,CSUM_UDPv4,VLAN_MTU,VLAN_HWTAGGING,CSUM_TCPv6,CSUM_UDPv
6,TSOv4,TSOv6> hardmtu 9216
lladdr 40:62:31:0a:6a:0d
description: ISP
index 1 priority 0 llprio 3
groups: egress
media: Ethernet autoselect (1000baseT full-duplex,master)
status: active
inet x.y.z.161 netmask 0xfffffff8 broadcast x.y.z.167
inet x.y.z.162 netmask 0xffffffff
inet x.y.z.163 netmask 0xffffffff
inet x.y.z.164 netmask 0xffffffff
inet x.y.z.165 netmask 0xffffffff
em1-em5 same hwfeatures
System 3:
em0 at pci2 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address
00:25:90:08:4c:c4
em0: flags=8b43<UP,BROADCAST,RUNNING,PROMISC,ALLMULTI,SIMPLEX,MULTICAST>
mtu 1500
hwfeatures=36<CSUM_TCPv4,CSUM_UDPv4,VLAN_MTU,VLAN_HWTAGGING> hardmtu 9216
lladdr 00:25:90:08:4c:c4
description: inside
index 1 priority 0 llprio 3
media: Ethernet autoselect (1000baseT full-duplex)
status: active
inet a.b.c.1 netmask 0xfffffe00 broadcast a.b.c.255
em1 same hwfeatures
System 4:
em0 at pci0 dev 20 function 0 "Intel I354 SGMII" rev 0x03: msi,
address 00:08:a2:0c:a9:b7
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
hwfeatures=31b7<CSUM_IPv4,CSUM_TCPv4,CSUM_UDPv4,VLAN_MTU,VLAN_HWTAGGING,CSUM_TCPv6,CSUM_UDPv
6,TSOv4,TSOv6> hardmtu 9216
lladdr 00:08:a2:0c:a9:b7
description: ISP
index 1 priority 0 llprio 3
groups: egress
media: Ethernet autoselect (1000baseT full-duplex)
status: active
inet x.y.z.61 netmask 0xfffffffc broadcast x.y.z.63
em1-em3 same hwfeatures
Chris
