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  1. Snort alerts of the ICMP relationship with smtp connection?

    Hi,

    I am using Snort version Version 2.3.2 (Build 12).
    I have in my snort logs the alerts:

    366 - ICMP Ping *nix
    384 - ICMP Ping
    368 - Ping BSDtype

    I investigated my others systems logs...
  2. Replies
    4
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    526

    Solution

    Hi,

    The error is in bug list in Nessus site, with ID 1098. The nessus-installer script doesn't find ssl.h file. I achieved to install, altering the nessus-installer script and i added the...
  3. Replies
    4
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    526

    I did ./configure first. I have installed...

    I did ./configure first. I have installed gcc2.95-2.95.4 and gcc-3.2.2-28968 packages. I try ./configure --libdir=/usr/lib but when i run make i received the same error.

    Thanks by help.

    Hacinn
  4. Replies
    4
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    526

    Compiling error in nessus-core 2.2.2?

    I have a RedHat 9. I download the sources of nessus 2.2.2 and i compiled the packages nessus-libraries and libnasl without problem. But in the compilation the package nessus-core, i received the...
  5. Replies
    4
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    878

    Thanks by help. I need a tool that show me how...

    Thanks by help. I need a tool that show me how much bandwidth of the internet link each protocol usage. I need to know how much http use, and how much ftp use, how much smtp use.....
  6. Replies
    4
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    878

    Ntop - What's other tcp/udp protocols?

    Hi,

    I've a RedHat Linux box with gateway between internet and LAN, and i'd like to monitor the bandwidth usage. I installed ntop in gateway, and the reports show that 50% the traffic is other...
  7. Replies
    33
    Views
    2,160

    Thanks by help for all, follow the complete...

    Thanks by help for all, follow the complete description of the situation.

    Host A:
    - The computer where i'm running the tests with nessus and nmap.
    - IP 200.200.200.201

    Router R1:
    - Router...
  8. Replies
    33
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    2,160

    I tried to browse in http://200.202.204.206 and...

    I tried to browse in http://200.202.204.206 and http://200.202.204.205, but the page not cann┤t be showed.
  9. Replies
    33
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    2,160

    I unpluged the host target from internet and i...

    I unpluged the host target from internet and i leave router turn on. Then i ran nmap against IP address of the host (200.202.204.206), and the result show port 80 open. Then i ran nmap against router...
  10. Replies
    33
    Views
    2,160

    Only apache can be used for this test. I haven't...

    Only apache can be used for this test. I haven't apache installed on host, but i have others services, i.e. postfix, squid, samba.

    Other information, i disabled ports 80/tcp and 80/udp in...
  11. Replies
    33
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    2,160

    The port is opened and i have a iptables in this...

    The port is opened and i have a iptables in this host with follow rule: iptables -P INPUT DROP
  12. Replies
    33
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    2,160

    View Post

    The target is in the internet and i┤m scanning the real IP from internet on eth0, but the target is behind adsl-router.

    thanks
  13. Replies
    33
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    2,160

    When i run GET / HTTP / 1.1 the connection broken.

    When i run GET / HTTP / 1.1 the connection broken.
  14. Replies
    33
    Views
    2,160

    Port 80 is on eth0.

    Port 80 is on eth0.
  15. Replies
    33
    Views
    2,160

    I did a test and run nmap against ip adsl-router...

    I did a test and run nmap against ip adsl-router and the result is the egual the host ip address.

    Another test, i run nmap against others three hosts with adsl connection and the result is egual....
  16. Replies
    33
    Views
    2,160

    i'm making nmap against internet address, and the...

    i'm making nmap against internet address, and the target stay behind a adsl router.
  17. Replies
    33
    Views
    2,160

    Yes, i'm behind ADSL router, what is mean?

    Yes, i'm behind ADSL router, what is mean?
  18. Replies
    33
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    2,160

    I get netstat command from other machine, and put...

    I get netstat command from other machine, and put on server under investigation, but port 80 not list.

    The lsof -i result:
    COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
    portmap 744 ...
  19. Replies
    33
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    2,160

    Thanks by help, but i kill the pinger and the...

    Thanks by help, but i kill the pinger and the nmap continue showing port 80. There isn't iptables redirect too.
  20. Replies
    33
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    2,160

    I changed my original IP for one fake:...

    I changed my original IP for one fake: 200.201.202.203

    The netstat result:

    Conex§es Internet Ativas (servidores e estabelecidas)
    Proto Recv-Q Send-Q Enderešo Local Enderešo Remoto ...
  21. Replies
    33
    Views
    2,160

    Port 80 listen without WebServer?

    Hi,

    I have a RedHat/Conectiva 8 and i runned nessus and i received the follow message:

    Security Note: Port: www-http ( tcp/80)

    But i don't a web server running. I runned the chkrootkit and...
  22. Replies
    4
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    791

    The brazilian distribution Conectiva 9, is a...

    The brazilian distribution Conectiva 9, is a RedHat liked.
  23. Replies
    4
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    791

    Error installing Clamav antivirus?

    Hi,

    I'm trying to install Clamav on Linux box, but when i run the make command, i received the message:

    /usr/bin/ld: cannot find /usr/lib/libpthread_nonshared.a

    How i resolve this?

    Thanks...
  24. Replies
    3
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    1,065

    Thanks by help, but i tried to use interface =...

    Thanks by help, but i tried to use interface = eth1, but don┤t resolve the problem. The linux continue with ports 137 (udp) and 138 (udp) open on interface eth0.

    Thanks again
  25. Replies
    3
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    1,065

    Close ports 137 and 138 samba server?

    Hi,

    I have a linux box with samba server and two network interface. One
    interface for internet and another for local network. I used the samba
    commands:
    bind interface only true
    interfaces...
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