From: Michael Tremer <michael.tremer@ipfire.org>
To: development@lists.ipfire.org
Subject: [PATCH] IPsec: Disable XFRM policy lookup for VTI devices
Date: Thu, 14 Jan 2021 18:54:03 +0000 [thread overview]
Message-ID: <20210114185403.8839-1-michael.tremer@ipfire.org> (raw)
[-- Attachment #1: Type: text/plain, Size: 702 bytes --]
This speeds up throughput slightly
Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
---
src/scripts/ipsec-interfaces | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/scripts/ipsec-interfaces b/src/scripts/ipsec-interfaces
index 2546f8927..f0983dbdc 100644
--- a/src/scripts/ipsec-interfaces
+++ b/src/scripts/ipsec-interfaces
@@ -228,6 +228,11 @@ main() {
ip addr flush dev "${intf}"
ip addr add "${interface_address}" dev "${intf}"
+ # Disable IPsec policy lookup for VTI
+ if [ "${interface_mode}" = "vti" ]; then
+ sysctl -qw "net.ipv4.conf.${intf}.disable_policy=1"
+ fi
+
# Set MTU
ip link set dev "${intf}" mtu "${interface_mtu}"
--
2.28.0
reply other threads:[~2021-01-14 18:54 UTC|newest]
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