diff options
| author | Christian Pointner <equinox@spreadspace.org> | 2018-04-21 23:28:35 +0200 |
|---|---|---|
| committer | Christian Pointner <equinox@spreadspace.org> | 2018-04-21 23:28:35 +0200 |
| commit | 2e5b51cc24b6f6c91e7f969fe14e3adc2d4e80f2 (patch) | |
| tree | 6cbb61b2f17061fee06306a3ec2e58e2fc3e87de /roles/base/vars/main.yaml | |
| parent | updated google apt key (diff) | |
rename all .yaml to .yml
Diffstat (limited to 'roles/base/vars/main.yaml')
| -rw-r--r-- | roles/base/vars/main.yaml | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/roles/base/vars/main.yaml b/roles/base/vars/main.yaml deleted file mode 100644 index 557a4a7c..00000000 --- a/roles/base/vars/main.yaml +++ /dev/null @@ -1,45 +0,0 @@ -# SYSTEM CONFIGURATION -# ==================== -# These are not meant to be modified by the user - -# -# To adjust these settings use sysctl_config_user dict -# -sysctl_config: - - # Enable RFC-recommended source validation feature. - net.ipv4.conf.all.rp_filter: 1 - net.ipv4.conf.default.rp_filter: 1 - - # Log packets with impossible addresses to kernel log? yes - net.ipv4.conf.all.log_martians: 1 - net.ipv4.conf.default.log_martians: 1 - - # Reduce the surface on SMURF attacks. - # Make sure to ignore ECHO broadcasts, which are only required in broad network analysis. - net.ipv4.icmp_echo_ignore_broadcasts: 1 - - # There is no reason to accept bogus error responses from ICMP, so ignore them instead. - net.ipv4.icmp_ignore_bogus_error_responses: 1 - - # Limit the amount of traffic the system uses for ICMP. - net.ipv4.icmp_ratelimit: 1000 - - # Send redirects, if router, but this is just server - net.ipv4.conf.all.send_redirects: 0 - net.ipv4.conf.default.send_redirects: 0 - net.ipv4.conf.all.accept_redirects: 0 - net.ipv4.conf.default.accept_redirects: 0 - net.ipv6.conf.all.accept_redirects: 0 - net.ipv6.conf.default.accept_redirects: 0 - net.ipv4.conf.all.secure_redirects: 0 - net.ipv4.conf.default.secure_redirects: 0 - - net.ipv4.conf.all.accept_source_route: 0 - net.ipv4.conf.default.accept_source_route: 0 - - # Protect against wrapping sequence numbers at gigabit speeds - net.ipv4.tcp_timestamps: 0 - - # Prevent against the common 'syn flood attack' - net.ipv4.tcp_syncookies: 1 |