1 0 ICMP
2 0 IGMP
4 0 IP-in-IP
6 20 FTP
6 21 FTP
6 22 SSH
6 23 Telnet
6 25 SMTP
6 53 DNS
17 53 DNS
6 80 HTTP
6 109 POP2
6 110 POP3
6 123 NTP
6 137 NetBIOS
6 138 NetBIOS
6 139 NetBIOS
17 137 NetBIOS
17 138 NetBIOS
6 143 IMAP
6 220 IMAP3
6 443 HTTPS
6 445 SMB-over-TCP
6 989 FTPS
6 990 FTPS
6 993 IMAPS
6 995 POP3S
41 0 IPv6-in-IP
47 0 GRE
50 0 ESP
51 0 AH
58 0 IPv6-ICMP
94 0 IPIP
115 0 L2TPv3
