increase arp-cache

sbaresearch · Dec 7, 2017 · 11c2e5c · 11c2e5c
1 parent 78964f5
commit 11c2e5c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/important_commands.txt b/important_commands.txt
@@ -26,9 +26,9 @@ google-pprof ../patched_bitcoin_client_cpp/src/bitcoind ~/Desktop/bitcoin-1.prof
 dmesg -w
 
 // increase arp cache
-sudo sysctl -w net.ipv4.neigh.default.gc_thresh1=8192
-sudo sysctl -w net.ipv4.neigh.default.gc_thresh2=16384
-sudo sysctl -w net.ipv4.neigh.default.gc_thresh3=32768
+sudo sysctl -w net.ipv4.neigh.default.gc_thresh1=16384
+sudo sysctl -w net.ipv4.neigh.default.gc_thresh2=32768
+sudo sysctl -w net.ipv4.neigh.default.gc_thresh3=65536
 
 // check arp cache length
 watch -n3 "arp -n | wc -l"