Experimental Physics and
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Sue Witherspoon wrote: I have a curious problem concerning multi-subnet connectivity when converting from Epics 3.13.2 to Epics 3.14.8.2. Using the same network setup and database the 3.13 db can communicate across subnets while the 3.14 db gets a link error. I'm having difficulty understanding your subnet architecture; the IP addresses you're using don't seem to match up — I think you just have a typo in your EPICS_CA_ADDR_LIST setting. From your description you have a heartbeat calc record on iocmc1 (129.57.236.20) which you would like to monitor from an ai record on iocfb1 (129.57.230.101). In order for that link to work, the EPICS_CA_ADDR_LIST on iocfb1 must include the 129.57.236.xxx subnet, but you're pointing it to the 129.57.239.xxx subnet instead: resource.def file for iocfb1 putenv ("EPICS_CA_AUTO_ADDR_LIST = YES") putenv ("EPICS_CA_ADDR_LIST = 129.57.239.255") HTH, - Andrew -- When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong. -- Arthur C. Clarke
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ANJ, 02 Sep 2010 |
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