enum MtasCatPrivacyDT

Numeric Enumeration: 0-1 (0=HEADERS_UNCHANGED, 1=HEADERS_ANONYMIZED)

References from:
MtasCat;

0
HEADERS_UNCHANGED
Headers From, Privacy and P-Asserted-Identity from in the Invite to CAT-S are copied from the initial Invite.
1
HEADERS_ANONYMIZED
Headers From and P-Asserted-Identity are anonymized before sending to CAT-S, Privacy header is not sent to CAT-S.
  enum MtasCatPrivacyDT