4. Liberando porta SIP tcpdump

Liberando porta SIP tcpdump

  • M

    Boa tarde galera to tentando liberar a porta 5060 e ao escutar ela no tcpdump enquanto testo no site youget signal
    vem assim:

    15:45:44.236670 IP 198.199.98.246.38432 > XXX.XX.XXX.XX.5060: Flags [.S.], seq 2895686192, win 14600, options [mss 1460,sackOK,TS val 4029002726 ecr 0,nop,wscale 8], length 0

    ele repete isso umas 6 vezes
    a regra criada é para um PABX 192.168.3.250

    alguém pode me ajudar?

    Muito obrigado

    0

  • SIP na maioria das vezes é UDP, não TCP.

    0
  • M

    mudei pra udp

    e o tcpdump aparece:

    16:00:07.989455 IP 198.199.98.246.41787 > XXX.XX.XXX.XX.5060: Flags [.S], seq 2470372377, win 14600, options [mss 1460,sackOK,TS val 4029218665 ecr 0,nop,wscale 8], length 0

    0

  • O pacote mostra tcp.

    0
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