Enviado em 23/05/2016 - 13:58h
Estou tentando liberar a porta 25 e 587 mas parece que não aplica o iptables no servidor.Starting Nmap 7.01 ( https://nmap.org ) at 2016-05-23 13:53 BRT
Nmap scan report for floraweb.com.br (104.236.205.65)
Host is up (0.16s latency).
Not shown: 991 closed ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
80/tcp open http
111/tcp open rpcbind
135/tcp filtered msrpc
139/tcp filtered netbios-ssn
443/tcp open https
445/tcp filtered microsoft-ds
1434/tcp filtered ms-sql-m
Nmap done: 1 IP address (1 host up) scanned in 31.62 seconds
# Generated by iptables-save v1.4.21 on Mon May 23 12:39:20 2016
*filter
:INPUT ACCEPT [65:4424]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [44:4348]
-A OUTPUT -p tcp --dport smtp -j ACCEPT
COMMIT
# Completed on Mon May 23 12:39:20 2016
iptables -Lretorna:
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
ACCEPT tcp -- anywhere anywhere tcp dpt:smtp