Ip
查找 VPN 客戶端的本地 IP
我有兩台伺服器伺服器 A 和伺服器 B。伺服器 B 是伺服器 A 的 VPN。當伺服器 A 在伺服器 B 的 VPN 後面時,如何在伺服器 B 上找到伺服器 A 的本地 IP?我認為當我發出命令“ifconfig”時應該列出它,但我不確定當時我正在尋找哪個 IP。
ifconfig -a 的輸出
gre0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-8C-B9-00-00-00-00-00-00-00-00 NOARP MTU:1476 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) gretap0 Link encap:Ethernet HWaddr 00:00:00:00:00:00 BROADCAST MULTICAST MTU:1476 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) ip6tnl0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 NOARP MTU:1460 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:377 errors:0 dropped:0 overruns:0 frame:0 TX packets:377 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:76799 (76.7 KB) TX bytes:76799 (76.7 KB) tun0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:10.8.0.1 P-t-P:10.8.0.1 Mask:255.255.255.0 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:8726841 errors:0 dropped:0 overruns:0 frame:0 TX packets:7897879 errors:0 dropped:22138 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:6123986424 (6.1 GB) TX bytes:6479665617 (6.4 GB) venet0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:127.0.0.2 P-t-P:127.0.0.2 Bcast:0.0.0.0 Mask:255.255.255.255 inet6 addr: 2604:180:2:127b::2ed4/64 Scope:Global UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1 RX packets:18726387 errors:0 dropped:0 overruns:0 frame:0 TX packets:16971835 errors:0 dropped:799 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:13379179118 (13.3 GB) TX bytes:13281478025 (13.2 GB) venet0:0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:107.191.96.157 P-t-P:107.191.96.157 Bcast:107.191.96.157 Mask:255.255.255.255 UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1
從標籤來看,我猜你正在執行 OpenVPN。OpenVPN 使用 tun 或 tap 隧道,所以應該是
tun0
. 然後您的本地 IP(在 VPN 上)是 10.8.0.1,這很奇怪(因為它讓我覺得配置錯誤)也是對等 IP。BTW:在Linux上,
ifconfig
(朋友)基本上已經過時了,被ip
命令取代了。ip addr ls
會給你所有的地址。