SMB corrupts ip stack (Ventura 13.x and M1 chip)

have a strange issue, trying to copy files from Mac mini (M1) to Synology SMB share seem to corrupt IP stack on the Apple side

(tried with Ventura 13.1 and 13.2 - normal and safe mode)

No issue with Intel MBP running Ventura 13.0

Opened call to Apple support, nothing other than fingerpointing a Synology, but stack corruption on OSX has nothing to do with any external device, it's Apple SW on Apple HW

Mac mini

Posted on Jan 26, 2023 03:24 AM

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ddtack Author

Level 1

13 points

Jan 26, 2023 05:49 AM in response to ddtack

additional testings shows following results:

working:

create directory
download file

this breaks IP stack:

file upload

doesn't matter if you're using wired or wireless network, the result is the same, no more IP connectivity to any device on the network

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SMB corrupts ip stack (Ventura 13.x and M1 chip)

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