Firewall

Basic ports used

• SIP TCP/UDP

  • 5060-5090

• RTP UDP

  • 16384-32768

• SSH

  • 22

• HTTP

  • 80, 443

• Iptables
  • Basic Rules
  • Optional Rules
  • Friendly Scanner
  • Add DSCP rules
  • Show iptable rules
  • Show line numbers
  • Show DSCP rules
  • Delete a line
  • Flush Out Iptables
  • Open a Port for a Specific IP Address
  • Block IP address
  • Restore Rules from rules.v4
  • Flush iptables
  • Save Changes
• Fail2ban
• PF
  • Basic Rules
  • Disable
  • Enable
  • Show Rules