Packet Socket Support Enabled In Your Kernel

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How do I check if I have packet socket support enabled in ...

    https://unix.stackexchange.com/questions/72519/how-do-i-check-if-i-have-packet-socket-support-enabled-in-my-distros-kernel
    How do I check if I have packet socket support enabled in my distro's kernel? Ask Question ... 4 months ago. Viewed 3k times 3. How do I check that packet socket support has been compiled into my kernel? I'm running Crunchbang, a Debian-based distribution. debian kernel linux ... Thanks for contributing an answer to Unix & Linux Stack Exchange!

CaptureSetup/CaptureSupport - The Wireshark Wiki

    https://wiki.wireshark.org/CaptureSetup/CaptureSupport
    On Linux, you need to have "packet socket" support enabled in your kernel. Your distribution might enable this by default in the kernel; most recent versions of distributions do so. If it does not, see the "Packet socket" item in the Linux "Configure.help" file.

[SOLVED] enable packet socket - LinuxQuestions.org

    https://www.linuxquestions.org/questions/linux-newbie-8/enable-packet-socket-4175550745/
    Aug 20, 2015 · enable packet socket Hi I am trying run wireshark and in one of the document it says that "packet socket" has to be enabled. How do I go about listing if this is enabled in the kernel

Unsupported Packet socket and Socket Filtering ... - GitHub

    https://github.com/Microsoft/WSL/issues/1628
    Jan 21, 2017 · A brief description Trying to start isc-dhpc-server results in messages about unsupported Packet socket and Socket Filtering Expected results Everything working fine and dhcp-server giving ips to clients Actual results (with terminal out...

Send packet with sockets from kernel module - Stack Overflow

    https://stackoverflow.com/questions/18124084/send-packet-with-sockets-from-kernel-module
    I am writing a kernel module that should receive messages from user-space and send response back via socket. When program and module are on the same machine and I use IP 127.0.0.1, everything works fine.But when I try it on different machines and use real network IP, something like 192.168.3.146 it works only in one way.. I receive message from user-space, but I can not receive it from kernel.

usbmon — The Linux Kernel documentation

    https://www.kernel.org/doc/html/latest/usb/usbmon.html
    Introduction¶. The name “usbmon” in lowercase refers to a facility in kernel which is used to collect traces of I/O on the USB bus. This function is analogous to a packet socket used by network monitoring tools such as tcpdump(1) or Ethereal.

Documentation for /proc/sys/net/ — The Linux Kernel ...

    https://www.kernel.org/doc/html/latest/admin-guide/sysctl/net.html
    This file contains the documentation for the sysctl files in /proc/sys/net. The interface to the networking parts of the kernel is located in /proc/sys/net. The following table shows all possible subdirectories. You may see only some of them, depending on your kernel’s configuration. Table : …

Project Zero: Exploiting the Linux kernel via packet sockets

    https://googleprojectzero.blogspot.com/2017/05/exploiting-linux-kernel-via-packet.html
    To create an AF_PACKET socket a process must have the CAP_NET_RAW capability in the user namespace that governs its network namespace. More details can be found in the packet sockets documentation. It should be noted that if a kernel has unprivileged user namespaces enabled, then an unprivileged user is able to create packet sockets.

Linux Kernel Networking – advanced topics (5)

    http://www.haifux.org/lectures/217/netLec5.pdf
    For every socket which is created by a userspace application, there is a corresponding socket struct and sock struct in the kernel. This system call eventually invokes the sock_create() method in the kernel. – An instance of struct socket is created (include/linux/net.h) – struct socket has only 8 members; struct sock has more than 20,



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