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Advanced Ethernet Circumvention Techniques for S7-400 and S7-300

Explore industrial Ethernet bypass strategies like Call BRCV, BSEND, PUT-Server, and GET-Server for S7-400 and S7-300 systems. Learn how to efficiently manage communication protocols.

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Advanced Ethernet Circumvention Techniques for S7-400 and S7-300

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  1. Industrial Ethernet oderPROFIBUS Umgehung / Circumvention • Call BRCV (ID=1, R_ID=1) Call BSEND (ID=1, R_ID=2) Call BRCV (ID=1, R_ID=3) • Call BSEND (ID=1, R_ID=4) • (PUT-Server) • (GET Server) S7-400 • Call BSEND (ID=1, R_ID=1)Call BRCV (ID=1, R_ID=2)Call BSEND (ID=1, R_ID=3) • Call BRCV (ID=1, R_ID=4) • Call PUT (ID=1) • Call GET (ID=1) ID=1 ID=2 ID=3 S7-300 S7-300 ID=4 Call BSEND (ID=2, R_ID=1)Call BRCV (ID=2, R_ID=2) Call BSEND (ID=3, R_ID=1) Call BRCV (ID=3, R_ID=2) Call PUT (ID=4) Call GET (ID=4) Call BRCV (ID=2, R_ID=1)Call BSEND (ID=2, R_ID=2) Call BRCV (ID=3, R_ID=1) Call BSEND (ID=3, R_ID=2) (PUT-Server) (GET Server)

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