Use the DTLS Srtp Statistics window to view DTLS-SRTP (Datagram Transport Layer Security-Secure Real-Time Transport Protocol) negotiation statistics.
On SBC main screen, navigate to All > Global > DTLS Srtp Statistics. The DTLS Srtp Statistics window opens.
Figure 1: DTLS Srtp Statistics
The following parameters are displayed:
Table 1: DTLS Srtp Statistics Parameters
Parameter | Description |
|---|---|
| CE Name | SBC node name. |
| Current Client Connections | Specifies the number of client sessions currently active. |
| Current Server Connections | Specifies the number of server sessions currently active. |
| Total Client Sessions | Specifies the cumulative total number of available client sessions. |
| Total Server Sessions | Specifies the cumulative total number of available server sessions. |
| Successful Client Handshakes | Specifies the number of complete client handshakes. |
| Successful Server Handshakes | Specifies the number of complete server handshakes. |
| Session Resumptions | Specifies the number of server sessions that have been resumed. |
| No Cipher Suite | Specifies the number of handshake failures due to inability to converge on a cipher suite. |
| Handshakes Timeout | Specifies the number of handshakes that timed out before completing. |
| Client Auth Failures | Specifies the number of times peer failed DTLS authentication with SBC as the client. |
| Server Auth Failures | Specifies the number of times peer failed DTLS authentication with SBC as the server. |
| Fatel Alerts Received | Specifies the number of FATAL Alerts received. |
| Warning Alerts Received | Specifies the number of WARNING Alerts received. |
| Handshakes Failures | Specifies the cumulative total of all handshake failures. |
| Receive Failures | Specifies the number of receive failures (failure to decrypt). |
| Send Failures | Specifies the number of send failures (failure to encrypt). |
| No Client Cert | Specifies the number times we were the client and we failed to derive a certificate to send the server. |
| Version Mismatch | Specifies the number of failed version mismatches. |
| Fingerprint Mismatch | Specifies the number of fingerprint mismatches. |
| No Srtp Profile | Specifies the number of Srtp Profiles unavailable. |
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