不行, google 的结果说有些 conoha 的一些早期用户没问题,后面的用户有人反应 openvpn 没问题,其它的 pptp softethervpn 都是禁止的,而且最关键的一点是,防火墙上隐蔽了 vpn 的相关协议和端口,晕死。用 nmap 也扫不到 udp 4500 ,太坑了。。。如果这样的话,网上即便有重装系统的方法,防火墙端口却不受自己控制。。。
Starting Nmap 6.49BETA6 (
https://nmap.org ) at 2015-11-20 19:44 ?D1ú±ê×?ê±??
NSE: Loaded 131 scripts for scanning.
NSE: Script Pre-scanning.
Initiating NSE at 19:45
Completed NSE at 19:45, 0.01s elapsed
Initiating NSE at 19:45
Completed NSE at 19:45, 0.00s elapsed
Initiating Ping Scan at 19:45
Scanning
xxx.xxx.xxx.xxx [4 ports]
Completed Ping Scan at 19:45, 0.44s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 19:45
Completed Parallel DNS resolution of 1 host. at 19:45, 0.01s elapsed
Initiating SYN Stealth Scan at 19:45
Scanning
v163-44-152-172.a00d.g.sin1.static.cnode.io (
xxx.xxx.xxx.xxx) [1000 ports]
Discovered open port 22/tcp on
xxx.xxx.xxx.xxxDiscovered open port 111/tcp on
xxx.xxx.xxx.xxxDiscovered open port 1723/tcp on
xxx.xxx.xxx.xxxDiscovered open port 5555/tcp on
xxx.xxx.xxx.xxxDiscovered open port 992/tcp on
xxx.xxx.xxx.xxxDiscovered open port 990/tcp on
xxx.xxx.xxx.xxxDiscovered open port 1080/tcp on
xxx.xxx.xxx.xxxDiscovered open port 465/tcp on
xxx.xxx.xxx.xxxDiscovered open port 179/tcp on
xxx.xxx.xxx.xxxCompleted SYN Stealth Scan at 19:45, 9.66s elapsed (1000 total ports)
Initiating UDP Scan at 19:45
Scanning
v163-44-152-172.a00d.g.sin1.static.cnode.io (
xxx.xxx.xxx.xxx) [1000 ports]
Discovered open port 111/udp on
xxx.xxx.xxx.xxxDiscovered open port 123/udp on
xxx.xxx.xxx.xxxIncreasing send delay for
xxx.xxx.xxx.xxx from 0 to 50 due to max_successful_tryno increase to 5
Increasing send delay for
xxx.xxx.xxx.xxx from 50 to 100 due to max_successful_tryno increase to 6
Warning:
xxx.xxx.xxx.xxx giving up on port because retransmission cap hit (6).
Increasing send delay for
xxx.xxx.xxx.xxx from 100 to 200 due to 11 out of 13 dropped probes since last increase.
UDP Scan Timing: About 7.84% done; ETC: 19:51 (0:06:04 remaining)
Increasing send delay for
xxx.xxx.xxx.xxx from 200 to 400 due to 11 out of 11 dropped probes since last increase.
Increasing send delay for
xxx.xxx.xxx.xxx from 400 to 800 due to 11 out of 11 dropped probes since last increase.
UDP Scan Timing: About 11.10% done; ETC: 19:54 (0:08:09 remaining)
UDP Scan Timing: About 14.01% done; ETC: 19:56 (0:09:18 remaining)
UDP Scan Timing: About 16.83% done; ETC: 19:57 (0:09:58 remaining)
Discovered open port 500/udp on
xxx.xxx.xxx.xxxDiscovered open port 53/udp on
xxx.xxx.xxx.xxx