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port forwarding, MP377

8/31/2011 5:29 AM	Rate (0)
AlecTek Posts: 95 Rating: (0)	Hello, Can someone tell me which ports I should forward from the router to the MP377 (WinAC MP, WinCC Flexible 2008, Step7 v5.5) if I want to connect it from my office through internet? Best regards
AlecTek Posts: 95 Rating: (0)
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8/31/2011 8:32 AM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hi AlecTek, yes, it's port 102/TCP. Regards, Rated X
Rated X Posts: 1547 Rating: (129)
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This contribution was helpful to 1 thankful Users AlecTek

8/31/2011 8:46 AM	Rate (0)
AlecTek Posts: 95 Rating: (0)	Thank you, but I am afraid there are more ports, for example, HMI, web broswing, maybe there are ports for debugging? 102 seems only for Step 7. Best regards
AlecTek Posts: 95 Rating: (0)
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8/31/2011 9:01 AM	Rate (0)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 3/19/2025 Posts: 10239 Rating: (1183)	Hello, Take a look at WAN Access Methods Which protocol uses which TCP port? What should you watch out for when using routers and firewalls? What should you watch out for with a remote access to a SIMATIC S7 with STEP 7 via the Internet? Best regards, Hristo Mihalev

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This contribution was helpful to 1 thankful Users AlecTek