The following table lists the EVENT accounting records for ingress/egress fields:
| Caption |
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| 0 | Table |
|---|
| 1 | EVENT accounting records for ingrss/egress fields |
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| Ingress/Egress Field Information | Field | REGISTER | SUBSCRIBE / REFER /
NOTIFY | MESSAGE / PUBLISH /
OPTIONS | Field Length | of Each Field |
|---|
SIP Request URI Header 1 | 1 | X | X | X | 256 | Call ID 2 | 2 | X | X | X | 256 | From Header 3 | 3 | X | X | X | 256 | To Header 4 | 4 | X | X | X | 256 | Expires 5 | 5 | X | X | | 10 | Contact Address in Request 6 | 6 | X | X | X | 128 | Contact Address in Response
(Along with Feature Tag in Contact Header) 7 | 7 | X | X | X | 128 | Accept-Contact Header 8 | 8 | X | X | X | 200 | Proxy-Authorization/WWW-Authenticate header 9 | 9 | X | X | X | 128 | NAPT Status of the SIP SG for Signaling 10 | 10 | X | X | X | 1 | Inbound SMM Indicator 11 | 11 | X | X | X | 1 | Outbound SMM Indicator 12 | 12 | X | X | X | 1 | IP Address for FQDN calls 13 | 13 | X | X | X | 48 | Transport Protocol 14 | 14 | X | X | X | 1 | ICID 15 | 15 | X | X | X | 64127
| Generated Host 16 | 16 | X | X | X | 64127
| Originating IOI 17 | 17 | X | X | X | 64127
| Terminating IOI 18 | 18 | X | X | X | 64127
| Asserted-Identity Header 19 | 19 | | X | X | 256 | P-Visited-Network-Id 20 | 20 | X | | | 256 | P-Called-Party-Id 21 | 21 | | X | X | 128 | P-Charging-Function-Address 22 | 22 | X | X | X | 1024 | | Transit IOI List 23 | 23 | X | X | X | 320 | | Feature-Caps header | 24 | X | | | 300 | | P-Access-network-Info | 25 | X | X | X | 256 | | X | 639 | User-Agent | 26 | X | X | X | 50 |
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