I understand now, the CA client and CA server are on separate non-routeable subnets. In that case I am not sure how to do it, though it seems like it could be done with port forwarding. Router A could forward packets on a particular port (e.g. 15605) to port 5065 on the CAS machine. Then the camonitor machine would need to change the ports it uses for CA to those new ports.
________________________________
From: [email protected] [[email protected]] on behalf of HaveF [[email protected]]
Sent: Tuesday, October 14, 2014 2:45 AM
To: [email protected]
Subject: could it possible to get pv from another subnet?
Hi, all,
My network’s topology is like this:
router A router B
+-------------+ +-------------+
| 202.201.1.4 | | 202.201.1.5 |
+-------------+ +-------------+
/ \
/ \
/ \
+---------------+ +---------------+
| 192.168.1.200 | | 192.168.1.100 |
| CAS | | camonitor |
| | | |
+---------------+ +---------------+
Could it possible to get pv from another subnet?
Could it possible to Set the CAS’s EPICS_CA_ADDR_LIST to 202.201.1.5,
and then configure router B, map the port 5065 to 192.168.1.255:5065<http://192.168.1.255:5065>?
or I have to replan the whole net and use layer 3 switch to
connect the subset?
+------------------------------+
| layer 3 switch |
+------------------------------+
/ \
/ \
/ \
+---------------+ +---------------+
| 192.168.1.200 | | 192.168.2.100 |
| CAS | | camonitor |
| | | |
+---------------+ +---------------+
Thanks for reading.
--
--
Sincerely,
HaveF
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