net.ipv4.tcp_synack_retries = 3
net.ipv4.conf.default.arp_filter = 1
-net.ipv4.conf.default.rp_filter = 2
+net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.log_martians = 1
net.ipv4.conf.all.arp_filter = 1
-net.ipv4.conf.all.rp_filter = 2
+net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.log_martians = 1