Epics ca gateway
WebJan 1, 2005 · The EPICS Process Variable Gateway is both a Channel Access Server and Channel Access Client that provides a means for many clients, typically on different subnets, to access a process variable while making only one connection to the server that owns the process variable. WebThe Gateway typically runs on a machine with multiple network cards, and the clients and the server may be on different subnets. Dependencies. The CA Gateway is using the PCAS server library and needs the PCAS module when compiled against EPICS 7 (>= 3.16). If you compile the CA Gateway with caPutLog support, a caPutLog version >= 3.5 is required.
Epics ca gateway
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WebA CA client on a different subnet uses only EPICS_CA_ADDR_LIST=ip-of-the-gateway to directly reach the gateway, which is possible via routers. In addition to establishing the … WebThe Gateway is both a Channel Access server and Channel Access client that provides a means for many clients to access a process variable while making only one connection … EPICS CA Proxy Gateway Module by Ralph Lange (July 2002) Software Download. … EPICS Base - Documents related to a specific release of Base. Support …
WebSep 14, 2024 · If you set EPICS_CA_ADDR_LIST= my_computer.bessy.de and it doesn’t work, I think that may be because it then sends a unicast UDP for name queries that only one of the iocs might see. Is the EPICS_CA_ADDR_LIST on the gateway computer set to use uinicast or broadcasts to resolve PVs? WebThe CA gateway configuration, due to its encapsulating both a CA server and a CA client, is without doubt more difficult to set up correctly. You might try sending a description of your situation, and how you have set your CA environment variables to tech-talk where there are many experience persons who can provide assistance.
WebA CA client on a different subnet uses only EPICS_CA_ADDR_LIST=ip-of-the-gateway to directly reach the gateway, which is possible via routers. In addition to establishing the … WebThe channel access client library in EPICS Base was changed for this. A patch exists for EPICS Base 3.15 and EPICS Base 7. The generated file epicsVersion.h has a new macro, EPICS_HAS_CA_IGNORE_NET_LIST, that is defined with this patch. This enables programs like the channel access gateway to support both, an EPICS Base with and …
WebI just uploaded a new version of the CA Gateway [1], tagged 2.0.6.0, featuring: Source code structure changed to be a standard EPICS module ('RELEASE.local' enabled). Jenkins …
WebBest regards, Sangwon ----- Message: 1 Date: Wed, 29 Aug 2024 09:12:08 +0200 From: Ralph Lange <[email protected]> To: EPICS Tech Talk <[email protected]> Subject: Re: Virtual circuit unresponsive on CA Gateway Message-ID: < [email protected] om> Content-Type: text/plain; charset="utf-8" Hi Sangwon, As you say, possible limitations in network ... handgun associationWebFor IOC's running EPICS 7 on CentOS 8 and clients on older OS and EPICS 3.14.12, the readback value for asynchronous 'caput' commands (caput -c) are often the old value, not new value. I have an older gateway running on old hardware, OS and EPICS which also does this but 100 times LESS frequently for the same type of IOC and client. bush builders brentwoodWebAbout EPICS; Licensing; Governance; News and Events. News and Events; Collaboration Meetings; Codeathons; Software. Software; EPICS Base. EPICS 7; Base 3.15 Stable; … handgun automatic finishWebIf EPICS_CA_MAX_ARRAY_BYTES is larger than 16384 then a second free list of larger data buffers is established and used only after a client send its first large array request. … handgun as wedding giftWebYes, we have a few interfaces. I guess it would help to give some info on that. We have it setup with client and gateway both on the same machine: Client environment settings: EPICS_CA_ADDR_LIST=localhost; EPICS_CA_SERVER_PORT=5064; Gateway settings: -cip . -sip localhost. IOC settings: bush builders essexWebEPICS RE: CA Gateway same VM as IOCs/Phoebus and Access/PVList Setup Made some headway, seems like my understanding works. I was able to open multiple shells and export variables so that the IOC would get server port 5064, the ca gateway would get 5068 for server and 5064 for client and then my caget would use 5068 for CA requests. bush building frankfort kyWebSource Files on Github: pklaus / docker-ca-gateway. EPICS CA Gateway in a Docker Container. This is a Docker distribution of the EPICS CA Gateway. The CA Gateway … bush building