On 7/22/2010 1:58 PM, stan wrote:
I need to allow an OPC client and server to connect through one of my firewalls.Can anyone tell me what ports I need to open up for this to work?
You are likely dealing with an OPC Client that uses DCOM on TCP 135.
Not sure if you want to open this to the public though.
- firewall rukes for OPC? stan
- Re: firewall rukes for OPC? Don Tek
