We are not using nf_conntrack.

1 files changed, 0 insertions, 3 deletions

diff --git a/roles/common/tasks/sysctl.yml b/roles/common/tasks/sysctl.yml
index 4f52d3e..9adeece 100644
--- a/roles/common/tasks/sysctl.yml
+++ b/roles/common/tasks/sysctl.yml
@@ -30,23 +30,20 @@
       # Do not accept ICMP redirects (prevent MITM attacks).
     - { name: 'net.ipv4.conf.all.accept_redirects', value: 0 }
     - { name: 'net.ipv6.conf.all.accept_redirects', value: 0 }
 
       # Do not send ICMP redirects (we are not a router).
     - { name: 'net.ipv4.conf.default.send_redirects', value:  0 }
     - { name: 'net.ipv4.conf.all.send_redirects',     value:  0 }
 
       # Do not accept IP source route packets (we are not a router).
     - { name: 'net.ipv4.conf.all.accept_source_route', value:  0 }
     - { name: 'net.ipv6.conf.all.accept_source_route', value:  0 }
 
       # Log Martian Packets.
     - { name: 'net.ipv4.conf.all.log_martians', value: 1 }
 
       # Ignore ICMP broadcasts.
     - { name: 'net.ipv4.icmp_echo_ignore_broadcasts', value: 1 }
 
       # Ignore bogus ICMP errors.
     - { name: 'net.ipv4.icmp_ignore_bogus_error_responses', value: 1 }
-
-      # Enable connection tracking flow accounting.
-    - { name: 'net.netfilter.nf_conntrack_acct', value: 1 }