securite_kernel
Differences
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securite_kernel [2021/11/19 02:13] 216.244.66.239 old revision restored (2021/01/31 20:19) |
securite_kernel [2022/01/14 16:38] 154.54.249.206 old revision restored (2021/01/21 21:42) |
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| Options kernels à utiliser pour restreindre des comportements de routage, ICMP... inutiles à proposer. | Options kernels à utiliser pour restreindre des comportements de routage, ICMP... inutiles à proposer. | ||
| - | Backuper le fichier original mais ne pas le modifier. | ||
| < | < | ||
| cp -p sysctl.conf sysctl.conf.orig | cp -p sysctl.conf sysctl.conf.orig | ||
| Line 11: | Line 10: | ||
| < | < | ||
| - | vi /etc/sysctl.d/custom.conf | + | vi / |
| </ | </ | ||
| Line 18: | Line 17: | ||
| net.ipv4.conf.all.rp_filter = 1 | net.ipv4.conf.all.rp_filter = 1 | ||
| net.ipv4.tcp_syncookies = 1 | net.ipv4.tcp_syncookies = 1 | ||
| - | net.ipv4.ip_forward = 1 #Inclus la ligne suivante : net.ipv4.conf.docker0.forwarding = 1 | + | net.ipv4.ip_forward = 0 #Inclus la ligne suivante : net.ipv4.conf.docker0.forwarding = 0 |
| net.ipv6.conf.all.forwarding=0 | net.ipv6.conf.all.forwarding=0 | ||
| net.ipv4.conf.all.accept_redirects = 0 | net.ipv4.conf.all.accept_redirects = 0 | ||
securite_kernel.txt · Last modified: 2024/04/24 20:27 by 114.119.137.220
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