=== Patched ipfw3_nat.ko build log ===
Command: cd /usr/src/sys/net/ipfw3_nat && make
Source: /usr/src/sys/net/ipfw3_nat/ip_fw3_nat.c (with fix.diff applied: 8 ntohs() additions)

Build output:
cc  -O2 -pipe -D_KERNEL -Wall -Wredundant-decls ... -c ip_fw3_nat.c
cc -Wl,--build-id=sha1 -nostdlib -Wl,--hash-style=sysv -r -Wl,-d -o ipfw3_nat.ko ip_fw3_nat.o
BUILD_EXIT=0

Result: ipfw3_nat.ko built successfully (26064 bytes)
Installed to /boot/kernel/ipfw3_nat.ko
SHA256: 400941d5d175acced4d994f0f38c8bdf50fa95038cd5f2694b9fa970261b0051
Original SHA256: 28b50c63e11f1e09df0c9587ebf41dabfaf995910e5644ff268692e0ba9eca31