Privacy Settings
Access these settings by clicking Admin, and then Settings, and then Privacy Settings, and then Header and Content Privacy.
SIP Header Anonymization
The Operations Monitor Settings supports masking or anonymizing sensitive information in selected SIP headers before storing them in the backend database. The Mediation Engine anonymizes headers by replacing the header value with a single hyphen.
- Subject (selected by default)
- Call-Info
- Cellular-Network-Info
- Contact
- Geolocation
- Geolocation-Routing
- In-Reply-To
- Organization
- P-Access-Network-Info
- P-Preferred-Identity
- P-Private-Network-Indication
- Record-Route
- Reply-To
- Server
- Warning
The Subject header as well as the CPIM content or message body are always anonymized when Chat/Custom SIP headers Anonymization is selected.
Example
In this example, the Subject and Call-Info check boxes in the Custom SIP Headers section are selected.
Before anonymization
INVITE sip:alice100@open-ims.test;transport=udp SIP/2.0 Via: SIP/2.0/UDP 192.168.80.2:5060;rport;branch=z9hG4bK-6593-1-0 Path: <sip:192.168.80.150:5060;p-acme-serving> From: <sip:bob100@open-ims.test>;tag=1 To: <sip:alice100@open-ims.test> Call-ID: 1-6593@192.168.80.2 CSeq: 1 INVITE Subject: How are you? Contact: <sip:bob100@192.168.80.2:5060> P-Asserted-Identity: <sip:bob100@open-ims.test> Accept-Contact: *;+g.oma.sip-im Max-Forwards: 70 Call-Info:<http://wwww.example.com/alice/photo.jpg>;purpose=icon Allow-Events: kpml Content-Type: message/cpim Content-Length: 385 From: <sip:anonymous@anonymous.invalid> To: <sip:anonymous@anonymous.invalid> DateTime: 2018-04-11T17:23:12.708+02:00 NS: imdn <urn:ietf:params:imdn> imdn.Message-ID: opdNmM3aAvk7KcFQZDHyrdOjOOKH0SBk Subject: How are you? imdn.Disposition-Notification: positive-delivery, display Content-Type: text/plain;charset=utf-8 Content-Length: 21 Hello, where are you?
After anonymization
INVITE sip:alice100@open-ims.test;transport=udp SIP/2.0 Via: SIP/2.0/UDP 192.168.80.2:5060;rport;branch=z9hG4bK-6593-1-0 Path: <sip:192.168.80.150:5060;p-acme-serving> From: <sip:bob100@open-ims.test>;tag=1 To: <sip:alice100@open-ims.test> Call-ID: 1-6593@192.168.80.2 CSeq: 1 INVITE Subject: - Contact: <sip:bob100@192.168.80.2:5060> P-Asserted-Identity: <sip:bob100@open-ims.test> Accept-Contact: *;+g.oma.sip-im Max-Forwards: 70 Call-Info: - Allow-Events: kpml Content-Type: message/cpim Content-Length: 354 From: <sip:anonymous@anonymous.invalid> To: <sip:anonymous@anonymous.invalid> DateTime: 2018-04-11T17:23:12.708+02:00 NS: imdn <urn:ietf:params:imdn> imdn.Message-ID: opdNmM3aAvk7KcFQZDHyrdOjOOKH0SBk Subject: - imdn.Disposition-Notification: positive-delivery, display Content-Type: text/plain;charset=utf-8 Content-Length: 1 -
The Content-Length header is recalculated after anonymization with the appropriate value.