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-
