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-rw-r--r--package/base-files/extra/etc/sysctl.conf17
-rwxr-xr-xpackage/base-files/extra/init3
2 files changed, 19 insertions, 1 deletions
diff --git a/package/base-files/extra/etc/sysctl.conf b/package/base-files/extra/etc/sysctl.conf
index e69de29bb..73260cf9d 100644
--- a/package/base-files/extra/etc/sysctl.conf
+++ b/package/base-files/extra/etc/sysctl.conf
@@ -0,0 +1,17 @@
+# Disables the magic-sysrq key
+#kernel.sysrq = 0
+# When the kernel panics, automatically reboot in 3 seconds
+#kernel.panic = 3
+# Enable packet forwarding
+#net.ipv4.ip_forward = 1
+# Disables IP dynaddr
+#net.ipv4.ip_dynaddr = 0
+# Disable ECN
+#net.ipv4.tcp_ecn = 0
+# Enables source route verification
+net.ipv4.conf.default.rp_filter = 1
+# Enable reverse path
+net.ipv4.conf.all.rp_filter = 1
+# Enable SYN cookies
+#net.ipv4.tcp_syncookies = 1
+
diff --git a/package/base-files/extra/init b/package/base-files/extra/init
index 567993cbb..0d4f3d623 100755
--- a/package/base-files/extra/init
+++ b/package/base-files/extra/init
@@ -1,8 +1,9 @@
#!/bin/sh
export PATH=/bin:/sbin:/usr/bin:/usr/sbin
mount -nt proc proc /proc
+size=$(awk '/MemTotal:/ { if ($2 > 16000) { print 4096 } else { print 2048 }}' /proc/meminfo)
mount -o nosuid,nodev,noexec -t sysfs sysfs /sys
-mount none /tmp -t tmpfs -o size=2M
+mount none /tmp -t tmpfs -o size=$size
mount none /tmp -t tmpfs -o remount,nosuid,nodev,mode=1777
mount -o nosuid,size=64k,mode=0755 -t tmpfs mdev /dev
mkdir /dev/pts /dev/shm