我正在尝试通过 ike IPsec (shrew soft) VPN 连接访问一台机器。我可以 ping 远程机器：
$ ping 10.3.6.10
PING 10.3.6.10 (10.3.6.10) 56(84) bytes of data.
64 bytes from 10.3.6.10: icmp_seq=1 ttl=63 time=3.05 ms
64 bytes from 10.3.6.10: icmp_seq=2 ttl=63 time=1.55 ms
跟踪路由也是可能的......
$ traceroute 10.3.6.10
traceroute to 10.3.6.10 (10.3.6.10), 30 hops max, 60 byte packets
1 the.vpnurl (153.96.2.181) 0.987 ms 0.978 ms 0.970 ms
2 the.hostname (10.3.6.10) 1.617 ms 1.595 ms 1.596 ms
ssh 显然可以建立连接。甚至可以发现远程服务器类型。但是 ssh 却无法打开...
ssh -v [email protected]
OpenSSH_7.1p2, OpenSSL 1.0.2f 28 Jan 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to 10.3.6.10 [10.3.6.10] port 22.
debug1: Connection established.
debug1: identity file /home/user/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/user/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 Ubuntu-2ubuntu2
debug1: match: OpenSSH_6.6.1p1 Ubuntu-2ubuntu2 pat OpenSSH_6.6.1* compat 0x04000000
debug1: Authenticating to 10.3.6.10:22 as 'user'
debug1: SSH2_MSG_KEXINIT sent
有人知道我该怎么做才能解决这个问题吗？
（我正在运行 Manjaro，它是 archlinux 的衍生产品）