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Subject: |
caget can't connect to soft ioc on host with multiple NICs |
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From: |
"Brian McAllister" <[email protected]> |
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To: |
[email protected] |
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Date: |
Wed, 26 Jun 2013 18:03:34 -0400 |
I'm unable to find anything in the docs addressing this so...
I'm implementing a soft IOC under Linux that connects to a variety of
devices over ethernet, using Asyn, Modbus and StreamDevice.
The host system has two NICs, one for the facility network and a private
one for these devices.
The IOC runs. It connects to the devices and successfully communicates
with at least one of them.
However, when I try to use "caget" on the host to access the IOC channels,
it just times out.
lsof shows:
istCoolin 5489 epicsdev 9u IPv4 136863 0t0 TCP *:ca-1 (LISTEN)
istCoolin 5489 epicsdev 10u IPv4 136864 0t0 UDP asym.mit.edu:33586->172.18.0.255:ca-2
istCoolin 5489 epicsdev 11u IPv4 136865 0t0 UDP *:ca-1
I have used soft IOCs before without any such issues but they were in a
single-network environment.
----
Brian McAllister Senior Software Engineer
[email protected] Bates Lab
(617) 253-9537 Middleton, MA
- Replies:
- RE: caget can't connect to soft ioc on host with multiple NICs Mark Rivers
- Re: caget can't connect to soft ioc on host with multiple NICs Andrew Johnson
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