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provide minimum conntrack value of 65k for BBS nodes regardless of memory #1070

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Nov 6, 2025
Merged

provide minimum conntrack value of 65k for BBS nodes regardless of memory #1070

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4 changes: 4 additions & 0 deletions jobs/bbs/templates/set-bbs-kernel-params.erb
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Expand Up @@ -19,3 +19,7 @@ echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse
echo "Not setting /proc/sys/ parameters"
<% end %>

# nf_conntrack_max
# Sets this to 65535 (the default when using 2gb+ of memory), so that if a BBS node has <2gb of memory,
# it does not suffer from severe networking slowness when BBS handles many apps/cells, but on limited memory.
echo 65535 > /proc/sys/net/netfilter/nf_conntrack_max