bsrgsit
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| Preparation | |
| First, make sure kernel is willing to forward packets | |
| # Edit /etc/sysctl.conf file, make sure ip forwarding is enabled | |
| vim /etc/sysctl.conf | |
| net.ipv4.ip_forward=1 | |
| net.ipv4.conf.all.rp_filter=0 | |
| net.ipv4.conf.default.rp_filter=0 |