Cited by: RFC 4964
1 RFCs whose text mentions RFC 4964 (The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular), newest first
| RFC | Title | Status | Date |
|---|---|---|---|
| 8996 | Deprecating TLS 1.0 and TLS 1.1 | Best Current Practice | March 2021 |