diff --git a/etc/sysctl.d/00-max-ipv6-route.conf b/etc/sysctl.d/00-max-ipv6-route.conf
new file mode 100644
index 00000000..8e2866e6
--- /dev/null
+++ b/etc/sysctl.d/00-max-ipv6-route.conf
@@ -0,0 +1,6 @@
+# I am not sure what this does exactly, this is in response to log prompt
+#    kernel: Route cache is full: consider increasing sysctl net.ipv6.route.max_size.
+# This seems to be somewhat common issue and I have copied the number from
+# 00-quic-go-udp-receive-buffer.conf which links the source
+# https://github.com/lucas-clemente/quic-go/wiki/UDP-Receive-Buffer-Size
+net.ipv6.route.max_size = 2500000