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Re: Debian 8 system is not fully functional

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zhang yang wrote: 
> When I write a raw socket to send packets in Linux C, it shows:
> WARNNING:The current server does not support IP spoofing.
> How to set up debian8 system to use this function

1. Read
https://www.kernel.org/doc/html/latest/networking/ip-sysctl.html

2. Install a Debian 10 (stable) system. Debian supports
upgrading in place to 9, then 10. If you're doing spoofing, you 
are security-conscious; if you are security-conscious, you
should be running stable, not old-old-stable.

3. Alternatively, you don't mean to be spoofing and your problem
is in your code.

-dsr-

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Debian 8 system is not fully functional zhang yang <shuyang9708@gmail.com> - 2020-12-23 15:40 +0100
  Re: Debian 8 system is not fully functional Dan Ritter <dsr@randomstring.org> - 2020-12-23 16:00 +0100
    Re: Debian 8 system is not fully functional zhang yang <shuyang9708@gmail.com> - 2020-12-24 06:10 +0100
      Re: Debian 8 system is not fully functional Greg Wooledge <wooledg@eeg.ccf.org> - 2020-12-24 14:10 +0100
        Re: Debian 8 system is not fully functional Kenneth Parker <sea7kenp@gmail.com> - 2020-12-24 15:40 +0100

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