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What kind of equipment is hooked up too that network out of curiosity?</div></blockquote><div style="font-family: Arial, sans-serif; font-size: 14px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><br></div></div><div class="protonmail_quote" style="font-family: Arial, sans-serif; font-size: 14px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Wafer steppers, automatic defect inspection systems, a wafer cryocleaning system, etc. Things where the tool itself has its own isolated Ethernet. There's nothing wrong with it so I don't advise customers to change it out. Sometimes we have to extend it when a tool is added, and rarely we connect it to a corporate network through a custom OpenBSD-based middleman box for e.g. corporate-mandated automatic backups.<br></div><div class="protonmail_quote" style="font-family: Arial, sans-serif; font-size: 14px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><br></div><div class="protonmail_quote" style="font-family: Arial, sans-serif; font-size: 14px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Thanks,</div><div class="protonmail_quote" style="font-family: Arial, sans-serif; font-size: 14px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Jonathan<br></div><div class="protonmail_quote">
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