From 3276471d23d4d96d55e9a0fb7a10983d8097dc45 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 8 Mar 2021 16:29:25 +0100 Subject: conntrackd: set default hashtable buckets and max entries if not specified Fall back to 65536 buckets and 262144 entries. It would be probably good to add code to autoadjust by reading /proc/sys/net/netfilter/nf_conntrack_buckets and /proc/sys/net/nf_conntrack_max. Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1491 Signed-off-by: Pablo Neira Ayuso --- src/read_config_yy.y | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/read_config_yy.y b/src/read_config_yy.y index 31109c4..b215a72 100644 --- a/src/read_config_yy.y +++ b/src/read_config_yy.y @@ -1780,5 +1780,11 @@ init_config(char *filename) NF_NETLINK_CONNTRACK_DESTROY; } + /* default hashtable buckets and maximum number of entries */ + if (!CONFIG(hashsize)) + CONFIG(hashsize) = 65536; + if (!CONFIG(limit)) + CONFIG(limit) = 262144; + return 0; } -- cgit v1.2.3