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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...
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    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...
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    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
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    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...
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    5,237

    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.....
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    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
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    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
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    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
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    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
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    28,646

    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
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    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
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    28,646

    The target is in the internet and i´m scanning...

    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
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    28,646

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

    When i run GET / HTTP / 1.1 the connection broken.
  14. Replies
    33
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    28,646

    Port 80 is on eth0.

    Port 80 is on eth0.
  15. Replies
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    28,646

    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
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    28,646

    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
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    28,646

    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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    28,646

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

    I changed my original IP for one fake: 200.201.202.203

    The netstat result:

    Conexões Internet Ativas (servidores e estabelecidas)
    Proto Recv-Q Send-Q Endereço Local Endereço Remoto ...
  21. Replies
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    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
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    4,638

    The brazilian distribution Conectiva 9, is a...

    The brazilian distribution Conectiva 9, is a RedHat liked.
  23. Replies
    4
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    4,638

    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...
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    9,006

    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
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    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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