bsnmpd returns wrong data in ipAddrTable: $ snmpwalk -v 2c -c public 10.200.60.133 ipAddrTable IP-MIB::ipAdEntAddr.0.0.0.0 = IpAddress: 0.0.0.0 IP-MIB::ipAdEntIfIndex.0.0.0.0 = INTEGER: 2 IP-MIB::ipAdEntNetMask.0.0.0.0 = IpAddress: 0.54.120.0 IP-MIB::ipAdEntBcastAddr.0.0.0.0 = INTEGER: 0 IP-MIB::ipAdEntReasmMaxSize.0.0.0.0 = INTEGER: 65535 This has been previously reported in bug #195445 and bug #203264 which both appear closed as fixed in 10.2, but this persists (at least in 11.0-CURRENT). isl8-1% freebsd-version 11.0-CURRENT isl8-1% uname -a Isilon OneFS isl8-1 v8.1.2.0 Isilon OneFS v8.1.2.0 B_8_1_2_016(RELEASE): 0x801025000000010:Wed Aug 1 16:36:13 PDT 2018 root@sea-build10-114:/b/mnt/obj/b/mnt/src/sys/IQ.amd64.release FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 amd64