![]() Make sure the default policy is accept iptables -P INPUT ACCEPT. You can remove all (input) rules with iptables -F INPUT. ![]() This will tell you which ports are open and blocked.Įxamine IP filter rules: iptables -L INPUT If there is no response (packet is dropped), it is likely a filter blocking the connection. ![]() If it says Connection refused, it is likely that the other host is reachable, but there is nothing listening on the port. They could indeed be in a different local network with a filtering router between them. ![]() Try traceroute -n to see the intermediate hosts. First, you should gather more diagnostic information.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |