Re: No route to host

[Ralph Lange <Ralph.Lange@bessy.de>]

Hello 黄思婷,

can you add the network configuration and EPICS environment settings for
your three machines, i.e. the output of 'printenv | grep EPICS_CA' and
the relevant part of the '/sbin/ifconfig' output?

Thanks,
Ralph


黄思婷 wrote:
>
> Hello,
>
> When I'm using "caget" in a PC No.1 to read data in PC No.2, the
> following message displayed:
> [...]
>
> Here is the basic information:
> PC No.1
> linux kernel: 2.6.23.1-42.fc8
> epics_base version: 3.14.9
>
> PC No.2
> linux kernel: 2.6.9-42.0.3.EL
> epics_base version: 3.14.8.2
>
> PC No.3
> linux kernel: 2.6.11-1.1369_FC4
> epics_base version: 3.14.8.2
>
> I have used "export EPICS_CA_ADDR_LIST" command in both PC No.1 & 3 ,
> and the IOC runs normally in PC No.2.
>
> How can I solve this problem?
> Thank you.
>