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-rw-r--r--sysconf/vyatta-sysctl.conf3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysconf/vyatta-sysctl.conf b/sysconf/vyatta-sysctl.conf
index 73c4c8ff..cb03a614 100644
--- a/sysconf/vyatta-sysctl.conf
+++ b/sysconf/vyatta-sysctl.conf
@@ -21,3 +21,6 @@ net.ipv4.icmp_ignore_bogus_error_responses=1
# Send ICMP responses with primary address of exiting interface
net.ipv4.icmp_errors_use_inbound_ifaddr=1
+
+# Turn off SACK since it causes problems with MD5 due to lack of options space
+net.ipv4.tcp_sack=0