| 25 |
25 |
25 |
SMTP (Simple Mail Transfer Protocol) |
OUT |
| 67 |
67 |
67 |
bootp server (Some printers) |
IN |
| 68 |
68 |
68 |
bootp client (Some printers) |
OUT |
| 80 |
80 |
80 |
HTTP (HyperText Transfer Protocol) (Web servers on some printers) |
OUT |
| 92 |
92 |
92 |
NPP (Network Printing Protocol) |
OUT |
| 161 |
161 |
161 |
SNMP Request (Simple Network Management Protocol) |
OUT |
| 162 |
162 |
162 |
SNMP monitor trap port (Printer monitoring and management) |
OUT |
| 389 |
389 |
389 |
LDAP Server Port non-SSL |
OUT |
| 515 |
515 |
515 |
lpr/lpd printer spooler |
BOTH |
| 544 |
544 |
544 |
RSHD |
IN |
| 631 |
631 |
631 |
IPP (Internet Printing Protocol): IPP Gateway |
BOTH |
| 636 |
636 |
636 |
LDAP Server Port SSL |
BOTH |
| 2192 |
2192 |
2192 |
License daemon/server |