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  1. #1

    Angry PBX IP (SIP)

    Prezados,

    Tenho nos escritorios PBX IP, em todos uso RB 750G para fazer o roteamento.

    Preciso colocar estes PBX IP para se falar, eles usam protocolo SIP, ja fiz varias configuracaos e nao obtive sucesso, internamente esta tudo funcionando, somente o acesso externo que esta totalmente prejudicado.

    Vejam ai as regras e vejam se conseguem ajudar.

    aplicadas as seguintes regras


    [[email protected]] > /ip firewall export
    # nov/26/2010 11:22:07 by RouterOS 4.10

    #
    /ip firewall connection tracking
    set enabled=yes generic-timeout=10m icmp-timeout=10s tcp-close-timeout=10s \
    tcp-close-wait-timeout=10s tcp-established-timeout=1d tcp-fin-wait-timeout=10s \
    tcp-last-ack-timeout=10s tcp-syn-received-timeout=5s tcp-syn-sent-timeout=5s tcp-syncookie=no \
    tcp-time-wait-timeout=10s udp-stream-timeout=3m udp-timeout=10s
    /ip firewall nat
    add action=masquerade chain=srcnat comment="Net" disabled=no out-interface=INTERNET
    add action=dst-nat chain=dstnat comment="IIS FAT" disabled=no dst-port=83 in-interface=INTERNET \
    protocol=tcp to-addresses=192.168.10.196 to-ports=83
    add action=accept chain=dstnat comment=WINBOX disabled=no dst-port=8291 in-interface=INTERNET \
    protocol=tcp
    add action=dst-nat chain=dstnat comment="IPP SCX-4725" disabled=no dst-port=8082 in-interface=\
    INTERNET protocol=tcp to-addresses=192.168.10.10 to-ports=631
    add action=dst-nat chain=dstnat comment="IPP ML-2850" disabled=no dst-port=8081 in-interface=\
    INTERNET protocol=tcp to-addresses=192.168.10.11 to-ports=631
    add action=dst-nat chain=dstnat comment=PBX disabled=no dst-port=5060 protocol=udp to-addresses=\
    192.168.10.20 to-ports=5060
    add action=dst-nat chain=dstnat comment="WEB PBX" disabled=no dst-port=8083 in-interface=INTERNET \
    protocol=tcp to-addresses=192.168.10.20 to-ports=443
    /ip firewall service-port
    set ftp disabled=no ports=21
    set tftp disabled=no ports=69
    set irc disabled=no ports=6667
    set h323 disabled=no
    set sip disabled=no ports=5060,5061
    set pptp disabled=no

  2. #2

    Padrão Re: PBX IP (SIP)

    A NAT esta explicita no PBX IP, digo nas configurações ??