ifconfig pfsync0pfsync0: flags=41<UP,RUNNING> metric 0 mtu 1500 pfsync: syncdev: ix2 syncpeer: 10.0.0.0.1 maxupd: 128 defer: off groups: pfsync
ifconfig ix2ix2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500options=8538b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO> ether ac:1f:6b:b5:fe:a6 inet 10.0.0.2 netmask 0xffffff00 broadcast 10.0.0.255 inet6 fe80::ae1f:6bff:feb5:fea6%ix2 prefixlen 64 scopeid 0x3 media: Ethernet autoselect (1000baseT <full-duplex>) status: active nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
tcpdump -ni ix0 proto pfsync:tcpdump: verbose output suppressed, use -v or -vv for full protocol decodelistening on ix0, link-type EN10MB (Ethernet), capture size 262144 bytes13:03:40.792965 IP xxx.xxx.xxx.xxx > 224.0.0.240: PFSYNCv5 len 1278 insert count 3 update compressed count 5 delete compressed count 8 eof count 113:03:40.871131 IP xxx.xxx.xxx.xxx > 224.0.0.240: PFSYNCv5 len 1326 insert count 5 update compressed count 1 eof count 1