# reduce conntrack established timeout (default is 432000 - 5days)
nf_conntrack_tcp_timeout_established: 7875
-# Enable firewall when bridges contains IP address.
-# The firewall is not fully functional in that case, so
-# you need to enable that explicitly
-allow_bridge_route: 1
-
# disable SMURFS filter
nosmurfs: 0
# filter illegal combinations of TCP flags
tcpflags: 1
-# rules processing speed optimizations
-optimize : 1
-
[RULES]
-IN SSH(ACCEPT) net0
-OUT SSH(ACCEPT) net0
+IN SSH(ACCEPT)
+OUT SSH(ACCEPT)