feat: add conntrack sysctl config for CVM guest (2M max)

kvinwang · kvinwang · commit 88b70e8ee62c · 2026-02-02T06:25:46.000Z
diff --git a/basefiles/sysctl.d/99-dstack.conf b/basefiles/sysctl.d/99-dstack.conf
@@ -0,0 +1,3 @@
+# Increase conntrack table for high-concurrency gateway/proxy workloads.
+# Default 262144 is insufficient when proxying >100K concurrent connections.
+net.netfilter.nf_conntrack_max = 2097152

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# Increase conntrack table for high-concurrency gateway/proxy workloads.`
	`2`	`+# Default 262144 is insufficient when proxying >100K concurrent connections.`
	`3`	`+net.netfilter.nf_conntrack_max = 2097152`