Updated README

2 years ago · d8ef471618
parent 9c1e447dbe
commit d8ef471618
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -10,3 +10,4 @@ TODO

 ## Usage
 	./proxy <local-address> <local-port> <remote-address> <remote-port>
+### If the program doesn't work, check the errno. Run 'errno $?' to get the resulting error. Also, CHECK YOUR FIREWALL!!!