openbsd 7.9 · errata 031
isakmpd(8) contains numerous bugs, which are fixed. Some debugging and logging features have been deleted to allow the use of pledge(2) and unveil(2) to constrain escalation for undiscovered bugs.
installera
# syspatch
källpatch
signify -Vep /etc/signify/openbsd-79-base.pub -x 031_isakmpd.patch.sig \
-m - | (cd /usr/src && patch -p0)
And then rebuild and install isakpmd:
cd /usr/src/sbin/isakmpd
make obj
make
make install