Multicast playback in packet player

Discussion in 'Colasoft Free Network Tools' started by kicest, Mar 8, 2012.

Thread Status:
Not open for further replies.
  1. kicest

    kicest Registered Member

    Mar 8, 2012

    I have some problem to play back UDP multicast packets.

    The configuration is :
    PC_A -- ADSL_Router -- PC_B

    PC_A and PC_B do see each other. Ping work and is visible in wireshark on PC_B.

    I start a RTP/UDP video stream in PC_A :, port 5010.
    Wireshark in PC_B does see the stream. I record a pcap of the UDP stream.

    Now, I copy pcap on PC_A.
    I start playback of pcap on PC_A. But PC_B doesn't see anything. Wireshark is silent.

    Am I doing something wrong ? The configuration is the same, and the content of packets are the same. Why can't I see the same packet as 3 minutes ago, sent from the same PC ? Is it a problem of NIC configuration ?

    If anyone has an idea, it would help me a lot.

    Thank in advance :)
  2. Colasoft Support

    Colasoft Support Colasoft Moderator

    Dec 6, 2007
    Hi kicest,

    Can you post your packet file here?
Thread Status:
Not open for further replies.
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.