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验证 VPN 隧道连接

验证 VPN 隧道连接

有一些过程和命令可帮助您验证与 Citrix Netscaler VPX的 VPN 连接的操作状态。

  1. 通过导航至系统 > CloudBridge Connector > IP 隧道来确认 VPX 中的 VPN 状态。

    “状态”应该在相应的 IP 隧道条目(在此示例中为 IPSec_tunnel1)中反映 UP 状态。

    要使用 CLI 确认 VPN 连接的状态,请运行以下命令:

    > show iptunnel
    1) Domain.......:               0
      Name.........:  IPsec_tunnel1 (TUN1)
      Remote.......:  10.115.168.144   Mask......: 255.255.255.255
      Local........:  10.143.220.106   Encap.....:  10.143.220.106
      Protocol.....:           IPSEC   Type......:               C
      IPsec Profile Name.......:  IPsec_Profile1
      IPsec Tunnel Status......:              UP
      Number of PBRs ..........:               1
    
      Done
    
    
  2. 通过在 CLI 中运行以下命令以确认 VPN 状态,确认 VRA 中的 VPN 状态:

    $ show vpn ipsec sa
    Peer ID / IP                            Local ID / IP
    ------------                            -------------
    10.143.220.106                          10.115.168.144
    
    Tunnel  Id          State  Bytes Out/In   Encrypt       Hash      DH A-Time  L-Time
    ------  ----------  -----  -------------  ------------  --------  -- ------  ------
    1       1           up     0.0/0.0        aes256        sha1      2  18466   86400
    
  3. 通过从 Citrix VPX 后面的 VSI 向远程 (Virtual Router Appliance) 端的 VSI 发出 ping 操作,以测试 VPN 连接:

    >ping 10.115.72.237
    
    Pinging 10.115.72.237 with 32 bytes of data:
    Reply from 10.115.72.237: bytes=32 time=37ms TTL=63
    Reply from 10.115.72.237: bytes=32 time=36ms TTL=63
    Reply from 10.115.72.237: bytes=32 time=35ms TTL=63
    Reply from 10.115.72.237: bytes=32 time=35ms TTL=63
    
    Ping statistics for 10.115.72.237:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 35ms, Maximum = 37ms, Average = 35ms