SonicOS/X 7 VoIP

VoIP Protocols on which SonicOS/X Does Not Perform Deep Packet Inspection

SonicWall network Security Appliances do not currently support deep packet inspection for the following protocols; therefore, these protocols should only be used in non-NAT environments.

  • Proprietary extensions to H.323 or SIP
  • MGCP
  • Megaco/H.248
  • Cisco Skinny Client Control Protocol (SCCP)
  • IP-QSIG
  • Proprietary protocols (Mitel’s MiNET, 3Com NBX, etc.)

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