[求助] openvpn 的配置在本地虚拟机测试通过,一样的配置放到阿里云上就无法连接 - V2EX
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[求助] openvpn 的配置在本地虚拟机测试通过,一样的配置放到阿里云上就无法连接

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  •   KadeDivent Feb 1, 2019 4387 views
    This topic created in 2641 days ago, the information mentioned may be changed or developed.

    如题,相同的配置文件,原封不动地移动到阿里云上,第一次测试无法建立连接,更换默认端口后客户端可以获取到 ip 地址,但是无法传输任何数据,不能 ping,也不能访问服务器上的网页,但是相同的配置在本地虚拟机就完全可用

    防火墙均已关闭,阿里云安全组已允许 100 端口访问 openvpn 版本相同,openssl 版本相同,唯一的不同是 虚拟机是 centos7 ,公网服务器是 centos6

    是我的配置有问题,还是说阿里云在后台偷偷动了手脚?

    server.conf 配置如下

    port 100 proto tcp dev tun sndbuf 0 rcvbuf 0 ca ca.crt cert server.crt key server.key dh dh.pem auth SHA512 tls-auth ta.key 0 topology subnet server 172.18.0.0 255.255.192.0 client-to-client keepalive 10 120 cipher AES-256-CBC persist-key persist-tun status openvpn-status.log log-append openvpn.log verb 3 crl-verify crl.pem client-config-dir ccd 

    client.conf 配置如下(已替换敏感部分)

    client dev tun proto tcp sndbuf 0 rcvbuf 0 remote x.x.x.x 100 resolv-retry infinite nobind persist-key persist-tun remote-cert-tls server auth SHA512 cipher AES-256-CBC key-direction 1 verb 0 <ca> xxxxx </ca> <cert> xxxxx </cert> <key> xxxxxx </key> <tls-auth> xxxxxxx </tls-auth> 
    9 replies    2019-02-02 10:06:55 +08:00
    lsido
        1
    lsido  
       Feb 1, 2019 via iPhone
    看日志写了什么
    defunct9
        2
    defunct9  
       Feb 1, 2019 via iPhone
    开 ssh,让我上去看看
    ciaoly
        3
    ciaoly  
       Feb 1, 2019 via Android
    贴日志啊
    openvpn.log
    systemctl status openvpn@server
    journalctl -xe
    rancent
        4
    rancent  
       Feb 1, 2019
    iptables -t nat -F
    iptables -t nat -A POSTROUTING -s 172.18.0.0/24 -o eth0 -j MASQUERADE
    试试?
    flynaj
        5
    flynaj  
       Feb 2, 2019 via Android
    softether 试试
    dorothyREN
        6
    dorothyREN  
       Feb 2, 2019
    先看看端口通不通。。。。。
    Athrob
        7
    Athrob  
       Feb 2, 2019 via iPhone
    vpn 很早之前就全封了吧,要企业获得某些资质才能用。
    baojiweicn2
        8
    baojiweicn2  
       Feb 2, 2019
    端口关了吧。100 的端口一般都是关闭的。你要去防火墙上自己打开个洞才成。
    baojiweicn2
        9
    baojiweicn2  
       Feb 2, 2019
    看错了,当我没说。
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