无法使用 URL 访问第二个网络接口

无法使用 URL 访问第二个网络接口

我有一个运行 Ubuntu 的 vps,它有两个网络接口。

这是是否配置启用第二个网络接口后的输出:

ens32     Link encap:Ethernet  HWaddr 00:50:56:a8:36:67  
          inet addr:192.168.1.20  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::250:56ff:fea8:3667/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1883513 errors:0 dropped:280 overruns:0 frame:0
          TX packets:362667 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:251522994 (251.5 MB)  TX bytes:72543049 (72.5 MB)

ens34     Link encap:Ethernet  HWaddr 00:50:56:9b:65:a0  
          inet addr:10.20.96.88  Bcast:10.20.97.255  Mask:255.255.254.0
          inet6 addr: fe80::250:56ff:fe9b:65a0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:281993 errors:0 dropped:85 overruns:0 frame:0
          TX packets:58 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:18905402 (18.9 MB)  TX bytes:4380 (4.3 KB)

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:172 errors:0 dropped:0 overruns:0 frame:0
          TX packets:172 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:12848 (12.8 KB)  TX bytes:12848 (12.8 KB)

我在端口 9601 上有一个服务器绑定,可以通过http://192.168.1.20:9601, 然而http://10.20.96.88:9601无法访问。

路由输出:

default via 192.168.1.1 dev ens32 onlink 
10.20.96.0/23 dev ens34  proto kernel  scope link  src 10.20.96.88 
192.168.1.0/24 dev ens32  proto kernel  scope link  src 192.168.1.20 

ufw 状态输出:

Status: inactive

ping 10.20.96.88输出:

PING 10.20.96.88 (10.20.96.88) 56(84) bytes of data.
64 bytes from 10.20.96.88: icmp_seq=1 ttl=64 time=0.047 ms
64 bytes from 10.20.96.88: icmp_seq=2 ttl=64 time=0.044 ms
64 bytes from 10.20.96.88: icmp_seq=3 ttl=64 time=0.052 ms
64 bytes from 10.20.96.88: icmp_seq=4 ttl=64 time=0.062 ms
64 bytes from 10.20.96.88: icmp_seq=5 ttl=64 time=0.052 ms
64 bytes from 10.20.96.88: icmp_seq=6 ttl=64 time=0.061 ms
64 bytes from 10.20.96.88: icmp_seq=7 ttl=64 time=0.051 ms
64 bytes from 10.20.96.88: icmp_seq=8 ttl=64 time=0.053 ms
64 bytes from 10.20.96.88: icmp_seq=9 ttl=64 time=0.048 ms

答案1

如果你想使用这个 IP 作为专用 IP 来与某个特定服务器通信,你也许应该定义静态路由

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