[jitsi-dev] Translated streams not received from bridge and "Generic NACK" (REST)


#1

When I set a stream to translated, the bridge seems to receive the stream from the client and supposedly is trying to re-write, but browsers never receive streams from Jitsi.

I am seeing these things for the incoming ssrc:

"Caching a packet. SSRC=4100325413" (with all sequence numbers)
pre-rewrite RTP ssrc=4100325413
Received estimated bitrate (bps): 3436432, dest: [4100325413]

- I am running on my local workstation with UDP. I assume this shouldn't prevent the streams from showing up in the browser, right?

- Anything that you would suggest?

Full log:

Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43778, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43777, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43781 s_l=43780 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43778
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=1388259477, seqnum=42124, ts=3055364243, highestTimestampSent=3055364243, timestampDelta=0, highestSeqnumSent=42123, seqnumDelta=0, streamHashCode=631657898
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43779, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43778, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=1388259477 seq=42124
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43779
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43780, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43779, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43781, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43780, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43780
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43781
Oct 26, 2016 5:11:00 PM net.sf.fmj.media.rtp.RTCPReporter run
FINEST: RTCP reporting for running again after 2738.4480145157117 ms.
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -1170400920 SeqNo=18730 s_l=18729 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43782 s_l=43781 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: passing through RTP ssrc=3124566376, seqnum=18729, ts=2187297534, streamHashCode=1435886075
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=3124566376, seqnum=18729, ts=2187297534, highestTimestampSent=2187296574, timestampDelta=0, highestSeqnumSent=18728, seqnumDelta=0, streamHashCode=78946526
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43782, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43781, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43782
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43783 s_l=43782 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43784 s_l=43783 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43783, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43782, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43785 s_l=43784 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43783
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43784, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43783, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43786 s_l=43785 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43785, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43784, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43784
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43786, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43785, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43785
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43786
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43787 s_l=43786 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43787, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43786, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43787
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43788 s_l=43787 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43788, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43787, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43788
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43789 s_l=43788 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43789, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43788, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43789
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Received estimated bitrate (bps): 3436432, dest: [4100325413]


#2

"Caching a packet." should only happen when the bridge sends a video packet. Are you sure that the packets are not sent over the network?

Boris

···

On 26/10/16 20:07, Oliver Hausler wrote:

When I set a stream to translated, the bridge seems to receive the
stream from the client and supposedly is trying to re-write, but
browsers never receive streams from Jitsi.

I am seeing these things for the incoming ssrc:

"Caching a packet. SSRC=4100325413" (with all sequence numbers)


#3

I wanted to add, I sometimes see this as well, but it might be due to my machine having been overloaded:

FINER: SSRC of packet sender: 0xc8b5e638 (3367364152), SSRC of media source: 0x24e099a6 (618699174), Payload type (PT): RTPFB, Feedback message type (FMT): Generic NACK
FINER: Received RTCP RR blocks from SSRC 3367364152 at time (ms) 1477510353299 for SSRC(s): 618699174,

···

From: dev [mailto:dev-bounces@jitsi.org] On Behalf Of Oliver Hausler
Sent: Wednesday, October 26, 2016 18:07
To: Jitsi Dev Mailinglist (dev@jitsi.org) <dev@jitsi.org>
Subject: [jitsi-dev] Translated streams not received from bridge and "Generic NACK" (REST)

When I set a stream to translated, the bridge seems to receive the stream from the client and supposedly is trying to re-write, but browsers never receive streams from Jitsi.

I am seeing these things for the incoming ssrc:

"Caching a packet. SSRC=4100325413" (with all sequence numbers)
pre-rewrite RTP ssrc=4100325413
Received estimated bitrate (bps): 3436432, dest: [4100325413]

- I am running on my local workstation with UDP. I assume this shouldn't prevent the streams from showing up in the browser, right?

- Anything that you would suggest?

Full log:

Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43778, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43777, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43781 s_l=43780 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43778
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=1388259477, seqnum=42124, ts=3055364243, highestTimestampSent=3055364243, timestampDelta=0, highestSeqnumSent=42123, seqnumDelta=0, streamHashCode=631657898
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43779, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43778, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=1388259477 seq=42124
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43779
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43780, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43779, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43781, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43780, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43780
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43781
Oct 26, 2016 5:11:00 PM net.sf.fmj.media.rtp.RTCPReporter run
FINEST: RTCP reporting for running again after 2738.4480145157117 ms.
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -1170400920 SeqNo=18730 s_l=18729 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43782 s_l=43781 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: passing through RTP ssrc=3124566376, seqnum=18729, ts=2187297534, streamHashCode=1435886075
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=3124566376, seqnum=18729, ts=2187297534, highestTimestampSent=2187296574, timestampDelta=0, highestSeqnumSent=18728, seqnumDelta=0, streamHashCode=78946526
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43782, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43781, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43782
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43783 s_l=43782 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43784 s_l=43783 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43783, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43782, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43785 s_l=43784 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43783
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43784, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43783, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43786 s_l=43785 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43785, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43784, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43784
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43786, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43785, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43785
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43786
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43787 s_l=43786 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43787, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43786, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43787
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43788 s_l=43787 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43788, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43787, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43788
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: Reverse transform for SSRC -194641883 SeqNo=43789 s_l=43788 seqNumSet=true guessedROC=0 roc=0
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINE: pre-rewrite RTP ssrc=4100325413, seqnum=43789, ts=3306765392, highestTimestampSent=3306765392, timestampDelta=0, highestSeqnumSent=43788, seqnumDelta=0, streamHashCode=1954941383
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Caching a packet. SSRC=4100325413 seq=43789
Oct 26, 2016 5:11:00 PM org.jitsi.util.LoggerImpl log
FINER: Received estimated bitrate (bps): 3436432, dest: [4100325413]


#4

I am only seeing 2 streams in Wireshark.

port 6xxxx -> 10000

···

-----Original Message-----
From: dev [mailto:dev-bounces@jitsi.org] On Behalf Of Boris Grozev
Sent: Wednesday, October 26, 2016 19:06
To: Jitsi Developers <dev@jitsi.org>
Subject: Re: [jitsi-dev] Translated streams not received from bridge and "Generic NACK" (REST)

On 26/10/16 20:07, Oliver Hausler wrote:

When I set a stream to translated, the bridge seems to receive the
stream from the client and supposedly is trying to re-write, but
browsers never receive streams from Jitsi.

I am seeing these things for the incoming ssrc:

"Caching a packet. SSRC=4100325413" (with all sequence numbers)

"Caching a packet." should only happen when the bridge sends a video packet. Are you sure that the packets are not sent over the network?

Boris

_______________________________________________
dev mailing list
dev@jitsi.org
Unsubscribe instructions and other list options:
http://lists.jitsi.org/mailman/listinfo/dev