Thiago,

Ja tem iptables e fail2ban. O fail2ban bloqueou o ip do atacante, mas demorou 32 tentativas.

mais alguma dica?


Em 11-12-2010 00:00, Thiago Maluf escreveu:
Sugiro que implemente um IPTABLES no Servidor VoIP e comece manualmente a bloquear estas solicitações.

Futuramente, se este equipamento for parte de um serviço sério, estude Fail2ban e implemente isto no seu servidor.

Boa Sorte,
Thiago!

On Fri, Dec 10, 2010 at 10:44 PM, Eduardo Pereira <edup...@gmail.com <mailto:edup...@gmail.com>> wrote:

    Gaera,

    Existe alguma forma de evitar isso?
    Que não seja retirar o servidor da net!!!

    1 dia de servidor na net ja o encontraram!!!

    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"1q2w3e4r5t6y"<sip:1q2w3e4r5...@189.5.182.62
    <mailto:sip%3a1q2w3e4r5...@189.5.182.62>>' failed for
    '184.154.119.221' - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"1q1q2w2w"<sip:1q1q2...@189.5.182.62
    <mailto:sip%3a1q1q2...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"1q2w1q2w"<sip:1q2w1...@189.5.182.62
    <mailto:sip%3a1q2w1...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"1q2w"<sip:1...@189.5.182.62 <mailto:sip%3a1...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"11qq22ww"<sip:11qq2...@189.5.182.62
    <mailto:sip%3a11qq2...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"11qq22ww33ee"<sip:11qq22ww3...@189.5.182.62
    <mailto:sip%3a11qq22ww3...@189.5.182.62>>' failed for
    '184.154.119.221' - No matching peer found
    [2010-12-10 19:03:18] VERBOSE[5865] app_dial.c:     -- SIP/10-0000003a
    is ringing
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"11qq22ww33ee44rr"<sip:11qq22ww33ee4...@189.5.182.62
    <mailto:sip%3a11qq22ww33ee4...@189.5.182.62>>' failed for
    '184.154.119.221' - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"11q22w"<sip:11q...@189.5.182.62
    <mailto:sip%3a11q...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"q1w2"<sip:q...@189.5.182.62 <mailto:sip%3aq...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"q1w2e3"<sip:q1w...@189.5.182.62
    <mailto:sip%3aq1w...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"q1w2e3r4t5"<sip:q1w2e3r...@189.5.182.62
    <mailto:sip%3aq1w2e3r...@189.5.182.62>>' failed for '184.154.119.221'
    - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"q1w2e3r4t5y6"<sip:q1w2e3r4t...@189.5.182.62
    <mailto:sip%3aq1w2e3r4t...@189.5.182.62>>' failed for
    '184.154.119.221' - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"tvv03"<sip:tv...@189.5.182.62
    <mailto:sip%3atv...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"tvv03tvv03"<sip:tvv03tv...@189.5.182.62
    <mailto:sip%3atvv03tv...@189.5.182.62>>' failed for '184.154.119.221'
    - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"abcd1"<sip:ab...@189.5.182.62
    <mailto:sip%3aab...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"abcd12"<sip:abc...@189.5.182.62
    <mailto:sip%3aabc...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"abcd123"<sip:abcd...@189.5.182.62
    <mailto:sip%3aabcd...@189.5.182.62>>' failed for '184.154.119.221'
    - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"abcd1234"<sip:abcd1...@189.5.182.62
    <mailto:sip%3aabcd1...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"qq11ww22"<sip:qq11w...@189.5.182.62
    <mailto:sip%3aqq11w...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"qq11ww22ee33"<sip:qq11ww22e...@189.5.182.62
    <mailto:sip%3aqq11ww22e...@189.5.182.62>>' failed for
    '184.154.119.221' - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"qq11ww22ee33rr44"<sip:qq11ww22ee33r...@189.5.182.62
    <mailto:sip%3aqq11ww22ee33r...@189.5.182.62>>' failed for
    '184.154.119.221' - No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip1"<sip:s...@189.5.182.62 <mailto:sip%3as...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip2"<sip:s...@189.5.182.62 <mailto:sip%3as...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip3"<sip:s...@189.5.182.62 <mailto:sip%3as...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip4"<sip:s...@189.5.182.62 <mailto:sip%3as...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip5"<sip:s...@189.5.182.62 <mailto:sip%3as...@189.5.182.62>>'
    failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip12"<sip:si...@189.5.182.62
    <mailto:sip%3asi...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip123"<sip:sip...@189.5.182.62
    <mailto:sip%3asip...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip1234"<sip:sip1...@189.5.182.62
    <mailto:sip%3asip1...@189.5.182.62>>' failed for '184.154.119.221'
    - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip12345"<sip:sip12...@189.5.182.62
    <mailto:sip%3asip12...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip123456"<sip:sip123...@189.5.182.62
    <mailto:sip%3asip123...@189.5.182.62>>' failed for '184.154.119.221' -
    No matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip11"<sip:si...@189.5.182.62
    <mailto:sip%3asi...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip111"<sip:sip...@189.5.182.62
    <mailto:sip%3asip...@189.5.182.62>>' failed for '184.154.119.221' - No
    matching peer found
    [2010-12-10 19:03:18] NOTICE[2461] chan_sip.c: Registration from
    '"sip1111"<sip:sip1...@189.5.182.62
    <mailto:sip%3asip1...@189.5.182.62>>' failed for '184.154.119.221'
    - No
    matching peer found
    _______________________________________________
    KHOMP: qualidade em placas de E1, GSM, FXS e FXO para Asterisk.
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--
----------------------------------------------------------------
Thiago Maluf Resende
Tel: +55 21 9700-9113
e-mail: malu...@gmail.com <mailto:malu...@gmail.com>


_______________________________________________
KHOMP: qualidade em placas de E1, GSM, FXS e FXO para Asterisk.
- Hardware com alta disponibilidade de recursos e qualidade KHOMP
- Suporte técnico local qualificado e gratuito
Conheça a linha completa de produtos KHOMP em www.khomp.com.br
_______________________________________________
Headsets Plantronics com o melhor preço do Brasil.
Acesse agora www.voipmania.com.br
VOIPMANIA STORE
________
Lista de discussões AsteriskBrasil.org
AsteriskBrasil@listas.asteriskbrasil.org
http://listas.asteriskbrasil.org/mailman/listinfo/asteriskbrasil
______________________________________________
Para remover seu email desta lista, basta enviar um email em branco para 
asteriskbrasil-unsubscr...@listas.asteriskbrasil.org

_______________________________________________
KHOMP: qualidade em placas de E1, GSM, FXS e FXO para Asterisk. 
- Hardware com alta disponibilidade de recursos e qualidade KHOMP
- Suporte técnico local qualificado e gratuito 
Conheça a linha completa de produtos KHOMP em www.khomp.com.br
_______________________________________________
Headsets Plantronics com o melhor preço do Brasil.
Acesse agora www.voipmania.com.br
VOIPMANIA STORE
________
Lista de discussões AsteriskBrasil.org
AsteriskBrasil@listas.asteriskbrasil.org
http://listas.asteriskbrasil.org/mailman/listinfo/asteriskbrasil
______________________________________________
Para remover seu email desta lista, basta enviar um email em branco para 
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