[asterisk-bugs] [JIRA] Created: (ASTERISK-20312) Asterisk is not incrementing the sequence numbers for the retransmission of the DTMF end packets(RTPEvent packet with end bit set to 1)

Matt Jordan (JIRA) noreply at issues.asterisk.org
Thu Aug 23 18:47:07 CDT 2012


Asterisk is not incrementing the sequence numbers for the retransmission of the DTMF end packets(RTPEvent packet with end bit set to 1) 
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                 Key: ASTERISK-20312
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20312
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_rtp_asterisk
    Affects Versions: 11.0.0-beta1
         Environment: OS: Debian squeeze distribution x86_64 architecture
            Reporter: NITESH BANSAL
            Severity: Minor


Issue: 
All 3 retransmitted ending packets share the same sequence number, which does not comply with RFC 4733 Sect. 2.5.1.6. RTP Sequence Number

The RTP sequence number MUST be incremented by one in each successive RTP packet sent. Incrementing applies to retransmitted as well as
initial instances of event reports, to permit the receiver to detect lost packets for RTP Control Protocol (RTCP) receiver reports.


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