On-line builder fails to connect to server
When firewall is enabled on connectivity servers, the On-line builder fails to connect to server.
The RPC server is unavailable.
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None of the specified servers can be used.
The On-line Builder will be closed.Application Builder 4.3/0
On-line Builder 3.2/0
Asked 1 year ago
Answers
1
Try to open UDP/TCP Port 111 and 135
1
When installing CBA on top of AC400 CS, an executable among Online Builder is moved on disk. The firewall exception made by Configure System/Deploy need to be updated.
Sorry, I have no more exact details to provide right now. You should be able to pinpoint by examining all ONB .exe excluded - one of them will be found on wrong path or twice on disk.
Will try to check and revert tomorrow.
1
Did some packet capture and found client to be trying to access Dynamic RPC ports on Connectivity Server.
Added a firewall rule for:
Added a firewall rule for:
Protocol:"TCP", LocalPort:"RPC Dynamic Ports", RemoteAddress:<Engineering Client IP-Scope>And now it works.
Why is this not configured on install along with all the other firewall rules like "AdvantMaster FW 1..8" or what program holds the listening port?
Answered 1 year ago
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