Chapter 22 VoIP Solutions: SIP : FortiGate VoIP solutions: SIP : SIP debugging : SIP-proxy filter command
  
SIP-proxy filter command
Use the diagnose system sip-proxy filter to filter diagnose information for the SIP ALG. The following filters are available:
diag sys sip-proxy filter vd
diag sys sip-proxy filter dst-addr4
diag sys sip-proxy filter dst-addr6
diag sys sip-proxy filter dst-port
diag sys sip-proxy filter identity-policy
diag sys sip-proxy filter negate
diag sys sip-proxy filter policy
diag sys sip-proxy filter policy-type
diag sys sip-proxy filter profile-group
diag sys sip-proxy filter src-addr4
diag sys sip-proxy filter src-addr6
diag sys sip-proxy filter src-port
diag sys sip-proxy filter vd
diag sys sip-proxy filter voip-profile
You can clear, view and negate/invert the sense of a filter using these commands:
diag sys sip-proxy filter clear
diag sys sip-proxy filter list
diag sys sip-proxy filter negate