Port |
Protocol |
Description |
20 |
TCP |
FTP Data Connection |
21 |
TCP |
FTP Control Connection |
22 |
TCP |
Secure Shell (SSH) Remote Login Protocol |
23 |
TCP |
Telnet Protocol |
53 |
TCP |
DNS |
53 |
UDP |
DNS |
67 |
UDP |
Bootstrap Protocol or DHCP Server |
68 |
UDP |
Bootstrap Protocol or DHCP Client |
80 |
TCP |
World Wide Web (HTTP) |
123 |
UDP |
Network Time Protocol (NTP) |
161 |
UDP |
Simple Network Management Protocol (SNMP) |
179 |
TCP |
Border Gateway Protocol (BGP) |
443 |
TCP |
Secure Socket Layer (SSL) Encrypted HTTP |
500 |
UDP |
Internet Key Exchange (IKE) Protocol |
520 |
UDP |
RIP Routing Protocol |
521 |
UDP |
RIP Routing Protocol |
646 |
TCP |
LDP Transport Session |
646 |
UDP |
LDP Hello Protocol |
1080 |
TCP |
SOCKS Proxy Protocol |
1701 |
UDP |
Layer-2 Tunnel Protocol (L2TP) |
1723 |
TCP |
Point-To-Point Tunneling Protocol (PPTP) |
1900 |
UDP |
Universal Plug And Play (uPnP) |
2828 |
TCP |
Universal Plug And Play (uPnP) |
2000 |
TCP |
Bandwitdh Test Server |
5678 |
UDP |
MikroTik Neighbor Discovery Protocol |
8080 |
TCP |
HTTP Web Proxy |
8291 |
TCP |
Winbox |
8728 |
TCP |
API |
20561 |
UDP |
MAC Winbox |
/1 |
ICMP | |
/4 |
IPIP Encapsulation | |
/41 |
IPv6 Encapsulation | |
/47 |
General Routing Encapsulation (GRE) - Used for PPTP and EoIP Tunnel | |
/50 |
Encapsulation Security Payload for IPv4 (ESP) | |
/51 |
Authentication Header for IPv4 (AH) | |
/89 |
OSPF Routing Protocol | |
/103 |
Multicast | IGMP | |
/112 |
VRRP |
