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-rw-r--r--etc/linux-sysctl/30-syncthing.conf3
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diff --git a/etc/linux-sysctl/30-syncthing.conf b/etc/linux-sysctl/30-syncthing.conf
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+# Increase maximum receive socket buffer size to 2MiB for QUIC connections
+# see https://github.com/lucas-clemente/quic-go/wiki/UDP-Receive-Buffer-Size
+net.core.rmem_max = 2097152