epics/pva2pva
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This commit is contained in:
Michael Davidsaver
2018-12-23 09:26:28 -08:00
parent a245adb5cf
commit c79074e7fa
2 changed files with 2 additions and 30 deletions
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6
README.md
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@ -109,9 +109,7 @@ At present each pva2pva process can act as a uni-directional proxy,
presenting a pvAccess server on one interface,
and a client on other(s).
The file [example.cmd](example.cmd) provides a starting point.
Adjust *EPICS_PVAS_INTF_ADDR_LIST* and *EPICS_PVA_ADDR_LIST*
according to the host computer's network configuration.
The file [loopback.conf](loopback.conf) provides a starting point.
At present there are no safe guard against creating loops
where a gateway client side connects to its own server side.
@ -121,5 +119,5 @@ the interface used for the server (either directly, or included in a broadcast d
```
cd pva2pva
./bin/linux-x86_64/pva2pva example.cmd
./bin/linux-x86_64/pva2pva loopback.conf
```

26
example.cmd
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@ -1,26 +0,0 @@
# Bind gateway server side to this interface
epicsEnvSet("EPICS_PVAS_INTF_ADDR_LIST","10.0.1.200")
# Gateway client side searches here. Must not include gateway server side interface
epicsEnvSet("EPICS_PVA_ADDR_LIST", "10.1.1.255")
# Prevent gateway client from automatically populating the address list,
# which would include the gateway server side interface
epicsEnvSet("EPICS_PVA_AUTO_ADDR_LIST","NO")
gwstart()
# PVA variables
#
# Server side
#
# EPICS_PVAS_INTF_ADDR_LIST - Bind to this interface for both UDP and TCP
# EPICS_PVAS_SERVER_PORT - default TCP port
# EPICS_PVAS_BROADCAST_PORT - Listen for searches on this port
#
# EPICS_PVA_SERVER_PORT - Unused if EPICS_PVAS_SERVER_PORT set
#
# Client side
#
# EPICS_PVA_BROADCAST_PORT - Default search port for *ADDR_LIST
# EPICS_PVA_ADDR_LIST - Space seperated list of search endpoints (bcast or unicast)
# EPICS_PVA_AUTO_ADDR_LIST - YES/NO whether to populate ADDR_LIST with all local interface bcast addrs