Linux 搭建 VPN3

franket

发布于 2022-06-30 00:03:49

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发布于 2022-06-30 00:03:49

文章被收录于专栏：技术杂记

配置防火墙

配置之前

[root@pptp-server ~]# iptables -L -nv 
Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
19167   26M ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED 
  101  4646 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0           
    4   156 ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0           
    1    48 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:22 
   11   376 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited 

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited 

Chain OUTPUT (policy ACCEPT 3360 packets, 273K bytes)
 pkts bytes target     prot opt in     out     source               destination         
[root@pptp-server ~]# iptables -L -nv -t nat 
Chain PREROUTING (policy ACCEPT 255 packets, 12222 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain POSTROUTING (policy ACCEPT 26 packets, 1687 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT 26 packets, 1687 bytes)
 pkts bytes target     prot opt in     out     source               destination