Experimental Physics and Industrial Control System
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We are having problems with IOC crashing when a device connected by an IP socket is unavailable. For example, in the startup script is a line like: drvAsynIPPortConfigure("temp", " 172.16.5.218:10010") and a StreamDevice record that uses that IP port when it calls it's protocol. If we unplug the ethernet cable from the device (or just power it off) the IOC crashes after a short while. No error is emitted on the console to indicate that the connection has failed.
So, I'm wondering if there is something we need to do in setting up the AsynIPPort or the StreamDevice protocol file in order to gracefully handle the case where the socket disappears and can't be reconnected to....
Thanks,
-- Mike Westfall
Control Systems Software Engineer
- Replies:
- RE: StreamDevice/AsynIPPort question Mark Rivers
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ANJ, 07 Dec 2016 |
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