基本 OpenPGM 设置
我最近开始在三台虚拟 Linux 机上设置 OpenPGM,其中第四台虚拟机充当网关。理想情况下,我想在网关上使用wireshark观察流量。在此阶段,我仅使用示例应用程序( pgmrecv 和 pgmsend ),它们按预期运行,但一旦我在运行 pgmrecv 的计算机上设置静态 IP,它就会出错并中止自身,并显示以下消息:
** 错误 **:解析网络参数:无法确定接口“eth0”的唯一地址:互联网主机解析:临时 名称解析失败(-3)正在中止...已中止
说一句,eth0' 是我正在侦听的接口,并且该网络中没有涉及 dhcp 服务器。此外,网关还打开了端口转发。
我可以使用静态 IP 在该虚拟网络中的任何计算机之间执行 ping 操作。
有 openPGM 经验的人是否了解此错误的原因。分配静态IP会如何导致这种情况?
如果这是一个基本问题,我深表歉意;我是 openPGM 的新手,无法找到其他地方发布的有关此问题的信息。
提前致谢。
I've recently begun to setup OpenPGM on a threesome of virtual linux machine with a fourth virtual machine acting as a gateway. Ideally I would like to observe the traffic using wireshark on the gateway. At this stage I'm only using the sample applications ( pgmrecv and pgmsend ) which operate as expected, but as soon as I set a static IP on a machine running pgmrecv, it errors and aborts iteself with the message:
** ERROR **: parsing network parameter: Unique address cannot be determined for interface 'eth0': Internet host resolution: Temporary
failure in name resolution(-3) aborting... Aborted
BTW, eth0' is the interface I am listening on, and there is no dhcp server involved in this network. Also, the gateway has port forwarding turned on.
I can ping between any of the machine in this virtual network with the static IPs.
Does anybody with experience with openPGM understand the cause of this error. How would assigning a static IP cause this?
I apologize if this is a rudimentary question; I am new to openPGM and could not find information on this issue posted elsewhere.
Thanks in advance.
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虽然我无法解释错误消息,但我发现使用盒子的本地 IP 地址作为通过 -n 传递的参数会导致 pgmsend 和 pgmrecv 在具有静态 IP 地址的盒子上运行。
While I cannot explain the error message, I found that using the local IP address of the box as the argument passed with -n caused pgmsend and pgmrecv to function on a box with a static IP address.
如果你的 eth0 IP 地址是 192.168.1.1 那么你可以这样设置 openpgm 接收方:
和发送方:
If your eth0 ip address is 192.168.1.1 then you set openpgm reciever in this way:
and sender in this way: