Difference between revisions of "Ports which should be opened"

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You can test which TCP ports are opened using nmap tool:
You can test which TCP ports are opened using nmap tool:


  nmap -vv -P0 23.45.67.89
  nmap -vv -P0 your IP address


https://www.virtualizationhero.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html
https://www.virtualizationhero.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html

Revision as of 08:18, 29 October 2009

For server some ports should be opened or forwarded to MOR server:

  • TCP 80 - for GUI/HTTP
  • TCP 22 - for SSH connection
  • TCP 25/465 - for SMTP / SMTP over SSL (TLS)
  • UDP 4569 - for IAX2 connection
  • UDP 5060, 10000-20000 - for SIP connection
  • TCP/UDP 123 - Network Time Protocol
  • TCP/UDP 1720 - for H.323 Protocol


You can test which TCP ports are opened using nmap tool:

nmap -vv -P0 your IP address

https://www.virtualizationhero.com/docs/manuals/linux/RHL-9-Manual/security-guide/s1-server-ports.html