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-rw-r--r--sysctl.conf.s3903
1 files changed, 3 insertions, 0 deletions
diff --git a/sysctl.conf.s390 b/sysctl.conf.s390
index 0ddc1d55..2391d334 100644
--- a/sysctl.conf.s390
+++ b/sysctl.conf.s390
@@ -15,3 +15,6 @@ net.ipv4.conf.default.accept_source_route = 0
# Controls whether core dumps will append the PID to the core filename.
# Useful for debugging multi-threaded applications.
kernel.core_uses_pid = 1
+
+# Controls the use of TCP syncookies
+net.ipv4.tcp_syncookies = 1