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| author | Filip Pytloun <filip@pytloun.cz> | 2016-03-04 14:07:10 +0100 |
|---|---|---|
| committer | Filip Pytloun <filip@pytloun.cz> | 2016-03-06 09:25:53 +0100 |
| commit | a2923b42dbd061cd1bfe46c56dc0aff43ccb33f1 (patch) | |
| tree | 338029d4b579f7b6216f4619cecd99b6c07e1a07 /files/sysctl.d/82-rpi-net-hardening.conf | |
| parent | 33668aa2768a52add75b575263ec5dc5cec7d145 (diff) | |
| download | rpi2-gen-image-a2923b42dbd061cd1bfe46c56dc0aff43ccb33f1.tar.gz rpi2-gen-image-a2923b42dbd061cd1bfe46c56dc0aff43ccb33f1.tar.bz2 rpi2-gen-image-a2923b42dbd061cd1bfe46c56dc0aff43ccb33f1.zip | |
Cleanup code by spliting files
Diffstat (limited to 'files/sysctl.d/82-rpi-net-hardening.conf')
| -rw-r--r-- | files/sysctl.d/82-rpi-net-hardening.conf | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/files/sysctl.d/82-rpi-net-hardening.conf b/files/sysctl.d/82-rpi-net-hardening.conf new file mode 100644 index 0000000..8ee6299 --- /dev/null +++ b/files/sysctl.d/82-rpi-net-hardening.conf @@ -0,0 +1,59 @@ +# Enable network stack hardening +net.ipv4.tcp_timestamps=0 +net.ipv4.tcp_syncookies=1 +net.ipv4.conf.all.rp_filter=1 +net.ipv4.conf.all.accept_redirects=0 +net.ipv4.conf.all.send_redirects=0 +net.ipv4.conf.all.accept_source_route=0 +net.ipv4.conf.default.rp_filter=1 +net.ipv4.conf.default.accept_redirects=0 +net.ipv4.conf.default.send_redirects=0 +net.ipv4.conf.default.accept_source_route=0 +net.ipv4.conf.lo.accept_redirects=0 +net.ipv4.conf.lo.send_redirects=0 +net.ipv4.conf.lo.accept_source_route=0 +net.ipv4.conf.eth0.accept_redirects=0 +net.ipv4.conf.eth0.send_redirects=0 +net.ipv4.conf.eth0.accept_source_route=0 +net.ipv4.icmp_echo_ignore_broadcasts=1 +net.ipv4.icmp_ignore_bogus_error_responses=1 + +net.ipv6.conf.all.accept_redirects=0 +net.ipv6.conf.all.accept_source_route=0 +net.ipv6.conf.all.router_solicitations=0 +net.ipv6.conf.all.accept_ra_rtr_pref=0 +net.ipv6.conf.all.accept_ra_pinfo=0 +net.ipv6.conf.all.accept_ra_defrtr=0 +net.ipv6.conf.all.autoconf=0 +net.ipv6.conf.all.dad_transmits=0 +net.ipv6.conf.all.max_addresses=1 + +net.ipv6.conf.default.accept_redirects=0 +net.ipv6.conf.default.accept_source_route=0 +net.ipv6.conf.default.router_solicitations=0 +net.ipv6.conf.default.accept_ra_rtr_pref=0 +net.ipv6.conf.default.accept_ra_pinfo=0 +net.ipv6.conf.default.accept_ra_defrtr=0 +net.ipv6.conf.default.autoconf=0 +net.ipv6.conf.default.dad_transmits=0 +net.ipv6.conf.default.max_addresses=1 + +net.ipv6.conf.lo.accept_redirects=0 +net.ipv6.conf.lo.accept_source_route=0 +net.ipv6.conf.lo.router_solicitations=0 +net.ipv6.conf.lo.accept_ra_rtr_pref=0 +net.ipv6.conf.lo.accept_ra_pinfo=0 +net.ipv6.conf.lo.accept_ra_defrtr=0 +net.ipv6.conf.lo.autoconf=0 +net.ipv6.conf.lo.dad_transmits=0 +net.ipv6.conf.lo.max_addresses=1 + +net.ipv6.conf.eth0.accept_redirects=0 +net.ipv6.conf.eth0.accept_source_route=0 +net.ipv6.conf.eth0.router_solicitations=0 +net.ipv6.conf.eth0.accept_ra_rtr_pref=0 +net.ipv6.conf.eth0.accept_ra_pinfo=0 +net.ipv6.conf.eth0.accept_ra_defrtr=0 +net.ipv6.conf.eth0.autoconf=0 +net.ipv6.conf.eth0.dad_transmits=0 +net.ipv6.conf.eth0.max_addresses=1 |