grsecurity forums

then i try to add rules to the net tables in iptables it always gives 'illegal opration'
which option i must have set what causes such behaviour thet setsockopt fails with
illegal operation?

ps. the ACL system is disabled and the config file is:
#
# Grsecurity
#
CONFIG_GRKERNSEC=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_SHA256=y
# CONFIG_GRKERNSEC_LOW is not set
# CONFIG_GRKERNSEC_MID is not set
# CONFIG_GRKERNSEC_HI is not set
CONFIG_GRKERNSEC_CUSTOM=y

#
# Address Space Protection
#
CONFIG_GRKERNSEC_PAX_NOEXEC=y
# CONFIG_GRKERNSEC_PAX_PAGEEXEC is not set
# CONFIG_GRKERNSEC_PAX_SEGMEXEC is not set
CONFIG_GRKERNSEC_PAX_MPROTECT=y
# CONFIG_GRKERNSEC_PAX_NOELFRELOCS is not set
CONFIG_GRKERNSEC_PAX_ASLR=y
# CONFIG_GRKERNSEC_PAX_RANDKSTACK is not set
# CONFIG_GRKERNSEC_PAX_RANDUSTACK is not set
CONFIG_GRKERNSEC_PAX_RANDMMAP=y
# CONFIG_GRKERNSEC_KMEM is not set
# CONFIG_GRKERNSEC_IO is not set
# CONFIG_GRKERNSEC_PROC_MEMMAP is not set
# CONFIG_GRKERNSEC_HIDESYM is not set

#
# Role Based Access Control Options
#
# CONFIG_GRKERNSEC_ACL_HIDEKERN is not set
CONFIG_GRKERNSEC_ACL_MAXTRIES=3
CONFIG_GRKERNSEC_ACL_TIMEOUT=5

#
# Filesystem Protections
#
# CONFIG_GRKERNSEC_PROC is not set
CONFIG_GRKERNSEC_LINK=y
CONFIG_GRKERNSEC_FIFO=y
# CONFIG_GRKERNSEC_CHROOT is not set

#
# Kernel Auditing
#
# CONFIG_GRKERNSEC_AUDIT_GROUP is not set
# CONFIG_GRKERNSEC_EXECLOG is not set
CONFIG_GRKERNSEC_RESLOG=y
CONFIG_GRKERNSEC_CHROOT_EXECLOG=y
# CONFIG_GRKERNSEC_AUDIT_CHDIR is not set
CONFIG_GRKERNSEC_AUDIT_MOUNT=y
# CONFIG_GRKERNSEC_AUDIT_IPC is not set
# CONFIG_GRKERNSEC_SIGNAL is not set
CONFIG_GRKERNSEC_FORKFAIL=y# Executable Protections
#
# CONFIG_GRKERNSEC_EXECVE is not set
CONFIG_GRKERNSEC_DMESG=y
CONFIG_GRKERNSEC_RANDPID=y
# CONFIG_GRKERNSEC_TPE is not set

#
# Network Protections
#
CONFIG_GRKERNSEC_RANDNET=y
CONFIG_GRKERNSEC_RANDISN=y
CONFIG_GRKERNSEC_RANDID=y
CONFIG_GRKERNSEC_RANDSRC=y
CONFIG_GRKERNSEC_RANDRPC=y
# CONFIG_GRKERNSEC_SOCKET is not set

#
# Sysctl support
#
CONFIG_GRKERNSEC_SYSCTL=y

#
# Logging options
#
CONFIG_GRKERNSEC_FLOODTIME=7
CONFIG_GRKERNSEC_FLOODBURST=4


CONFIG_GRKERNSEC_TIME=y
# CONFIG_GRKERNSEC_PROC_IPADDR is not set