Rank: Newbie
Joined: 1/8/2019(UTC) Posts: 1
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Hello Matrikon, I wanted to ask you about the possibilities of the tunneller. We are evaluating an architecture where 3 tunnellers are needed with the following architecture Tun1 -> Tun2 -> Tun3 Between each Tunneller there is a firewall. The query is, Can Tun3 read the data from the opc servers that are in Tun1 through Tun2? Thank you
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 1 user thanked charles for this useful post.
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Rank: Advanced Member
Joined: 10/21/2014(UTC) Posts: 105
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Hi Charles, You would need a "bridge" in between. Tunneller Server-Side Component (SSC) cannot connect to another Client-Side Component (CSC) without this. MatrikonOPC Funnel will work perfectly here as follows:
OPC Client>TunnellerCSC>>TunnellerSSC>Funnel>TunnellerCSC>>TunnellerSSC>OPC Server
There are also other solutions for DMZ situations depending on what you are trying to do and what the security constraints are.
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 1 user thanked Roger Fortune for this useful post.
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