当我尝试进行速度测试时，PPTP连接被终止。

Question

当我试图在speedtest.net上进行速度测试时，我与pptp的连接就终止了。

我有一个vps帐户安装了centos 5。它使用openvz进行虚拟化。

在/var/logs/messages上，错误说：

Aug  5 22:44:24 vps1 pptpd[902]: CTRL: Client x.x.x.x control connection started
Aug  5 22:44:24 vps1 pptpd[902]: CTRL: Starting call (launching pppd, opening GRE)
Aug  5 22:44:24 vps1 pppd[903]: Plugin /usr/lib64/pptpd/pptpd-logwtmp.so loaded.
Aug  5 22:44:24 vps1 pppd[903]: pppd 2.4.4 started by root, uid 0
Aug  5 22:44:24 vps1 pppd[903]: Using interface ppp0
Aug  5 22:44:24 vps1 pppd[903]: Connect: ppp0 <--> /dev/pts/1
Aug  5 22:44:27 vps1 pptpd[902]: CTRL: Ignored a SET LINK INFO packet with real ACCMs!
Aug  5 22:44:28 vps1 pppd[903]: MPPE 128-bit stateless compression enabled
Aug  5 22:44:29 vps1 pppd[903]: Cannot determine ethernet address for proxy ARP
Aug  5 22:44:29 vps1 pppd[903]: local  IP address 192.168.0.1
Aug  5 22:44:29 vps1 pppd[903]: remote IP address 192.168.0.101
Aug  5 22:44:35 vps1 pptpd[902]: GRE: read(fd=7,buffer=6097c0,len=8260) from network failed: status = -1 error = Protocol not available
Aug  5 22:44:35 vps1 pptpd[902]: CTRL: GRE read or PTY write failed (gre,pty)=(7,6)
Aug  5 22:44:35 vps1 pppd[903]: Modem hangup
Aug  5 22:44:35 vps1 pppd[903]: Connect time 0.1 minutes.
Aug  5 22:44:35 vps1 pppd[903]: Sent 134752 bytes, received 20812 bytes.
Aug  5 22:44:35 vps1 pppd[903]: MPPE disabled
Aug  5 22:44:35 vps1 pppd[903]: Connection terminated.
Aug  5 22:44:35 vps1 pppd[903]: Exit.
Aug  5 22:44:35 vps1 pptpd[902]: CTRL: Client x.x.x.x control connection finished

我遵循了这里关于安装pptp的说明

这个问题与如何在使用openvz的centos 5上添加eth0？有关

问题是:我如何使快速测试页面工作？

Answer 1

问题可以是主机上的问题，也可以是客户端的问题。确保双方都允许使用1723端口和47号协议。