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SCALANCE SC636-2C Secondary IP adding error

Created by: AutoGen_3640412 at: 3/15/2024 12:27 PM (1 Replies)

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3/15/2024 12:27 PM	Rate (0)
AutoGen_3640412 Member Joined: 2/17/2020 Last visit: 3/15/2024 Posts: 1 Rating: (0)	Hi everyone! We have SCALANCE SC636-2C and we are trying to connect 12 PLC S7-1500 using NAT. But i can't add more than 4 Secondary IP. How can I bypass this limitation? Thanks for answers! Attachment 1.png (217 Downloads)
	Last edited by: AutoGen_3640412 at: 03/15/2024 12:27:30 Last edited by: AutoGen_3640412 at: 03/15/2024 12:29:33
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3/15/2024 3:43 PM	Rate (0)
Rated R Regular Member Joined: 5/20/2011 Last visit: 10/18/2024 Posts: 41 Rating: (5)	There is a dedicated tab in L3 > NAT > NETMAP. Just add the entries there with /32 mask. You probably want Destination + Source. The secondary IPs on the subnet are not intended to be used for 1:1 NAT. See here: https://support.industry.siemens.com/cs/us/en/view/109744660

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