INDEX   TOC
Introduction
Product Overview
Settings and Administration
ADSL
SIP Support
Security
Firewall Administration
Troubleshooting
  Overview
  System Log
  FAQ
  Compatibility
  Diagnostic Test
  Remote Configuration
  Smart Card Reader

Ports Used by Common Internet Services

Ports:

Internet Service(s) Port
HTTP 80 (TCP)
HTTPS 443 (TCP)
SIP 5060 (TCP/UDP)
SMTP 25 (TCP)
POP3 110 (TCP)
FTP 20-21 (TCP)
TELNET 23 (TCP)
REALAUDIO 1090 (TCP)
ICQ 4000 (UDP)
DNS 53 (UDP)
IRC 6667 (TCP)