SMB File Sharing not working in Ventura

I use the SMB file sharing system to access files on my MBPro from my iPhone 12, on my local network. Until now, this has been robust, reliable and fast.


After updating my MBPro to Ventura 13.0 and my iPhone to iOS 16.1 I cannot connect the laptop to the phone or to my old iMac, running Monterey 12.6.


Connections between the old iMac and the iPhone work just fine.


Settings on the MBPro show that file sharing is enabled, but it is clearly not working. Any ideas on how to fix this? I have tried all the usual stuff, rebooting, toggling the controls off and on, etc., to no avail.

MacBook Pro 14″, macOS 13.0

Posted on Nov 3, 2022 8:36 AM

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Posted on May 6, 2023 10:21 AM

The working solution for me

Add

/usr/sbin/smbd 

with Settings -> Network -> Firewall -> Options

Or

sudo /usr/libexec/ApplicationFirewall/socketfilterfw --add /usr/sbin/smbd
sudo /usr/libexec/ApplicationFirewall/socketfilterfw --unblockapp /usr/sbin/smbd


Interesting is that this reqiured even if Sharing is visible as allowed in firewall.

358 replies

Mar 7, 2023 6:21 AM in response to macmarkco

ChatGPT says


"

Extended attributes are additional metadata that can be associated with files on a Mac filesystem, such as the creation date, author, and permissions. These attributes can be useful for organizing and managing files, but they can also take up additional storage space.

If extended attributes are removed from a file or a set of files on a Mac filesystem, it means that the additional metadata associated with those files is deleted. This can be done using the xattr command in the Terminal or by using a third-party utility.

Removing extended attributes can help to free up storage space on a Mac filesystem, particularly if the attributes are associated with large files. However, it can also have unintended consequences, such as affecting the functionality of certain applications that rely on those attributes. Therefore, it is generally recommended to proceed with caution when removing extended attributes and to back up important files beforehand."

Mar 7, 2023 6:50 AM in response to ksaro1

ksaro1 wrote:

ChatGPT says

"
Extended attributes are additional metadata that can be associated with files on a Mac filesystem, such as the creation date, author, and permissions. These attributes can be useful for organizing and managing files, but they can also take up additional storage space.

ChatGPT is confused.


Creation date, while not Unix standard, is macOS file system standard metadata, and is not an extended attribute.


Author, is the owner, and has been standard part of Unix since creation of Unix over 50 years ago.


Permissions, as in User, Group, Other, has been part of Unix since its inception. Access Control Lists (ACLs) are a bit newer, but are still considered part of the standard Unix permissions and are not extended.


There are other attributes that are extended, and are manulipated with the xattr command. Just not the ones listed by ChatGPT.

Mar 7, 2023 7:16 AM in response to Pudge2019

Made a new folder called Groups 5 in the shared file and copied a rather large folder with many files over to it. Ran BatChmod a 3rd party app as mentioned earlier in this discussion and removed all Xattr's, changed ownership to me, gave it administration rights for R/W/D and gave everyone access to R/W/D.


Running an Intel MacBook Pro to a M1 mini (file server) and the MB would not see Groups 5. Ran Clear ACL's and still no luck......

Mar 7, 2023 7:21 AM in response to rwhitey

I did try user of the attribute command detailed either earlier in this thread or one of the parallel ones. I got either command not recognised errors using the first commands or no extended attribute found error when using a global attr -c . The OP referred to custom icons which I have never knowingly created.


just wish I could downgrade using Time Machine but even that has been blocked in Ventura. As has the ability to access and delete old backups, so Time Machine is now broken for me as backup disc is full and I can only reuse it by wiping all backups from current and older iMac. Not great!

Mar 7, 2023 7:32 AM in response to henleygoldnet

Now that you mention this... the ability to easily restore and downgrade in an emergency... ought to be high on a list of required features to justify use in a commercial setting. Well... for anyone who values network uptime. For me it's been a serious problem.


We recently reverted to a sneakernet moving files around the studio on external drives :-( Instead of collaborating via file sharing. Now there are assets all over the place that need to be reconciled with the server WHEN this debacle is finally over. I know that day will come for sure because either Apple will fix it... or I'll get around to commissioning a server on another OS.

Mar 7, 2023 8:04 AM in response to jtography

Indeed. When it arrived TM was the simplest and easiest backup solution with access and manipulability both within and independently of the app. Having just discovered the new locks, I don’t even know if the backups of my old parked iMac are even restorable. And 18TB drive is full and I can’t remove unneeded extra backups. I am not buying another drive at that cost - it’s just a home setup. I am having to airdrop or email files to myself or resort to USB sticks and a lot of stairway steps. Agree with you - it’s solved or I return to a PC network.

Mar 8, 2023 11:55 AM in response to Speedy99999

Thank you, this worked for me as well. I had tried everything in your post *except* removing the previously shared folders from the list in Settings as part of the process. I went to the list of shared folders in "File Sharing" (click the little info circle to open a dialogue that shows the list.) I removed all folders from the list, turned off file sharing, unchecked "shared folder" in all Finder Get Info boxes, and rebooted. After the reboot, the folders are shared normally. Time Machine backups now work normally. Sharing has survived multiple reboots over two days to be sure, so I am happy. 


abromber

Mar 8, 2023 11:57 AM in response to Speedy99999

Thank you, this worked for me as well. I had tried everything in your post *except* removing the previously shared folders from the list in Settings as part of the process. I went to the list of shared folders in "File Sharing" (click the little info circle to open a dialogue that shows the list.) I removed all folders from the list, turned off file sharing, unchecked "shared folder" in all Finder Get Info boxes, and rebooted. After the reboot, the folders are shared normally. Time Machine backups now work normally. Sharing has survived multiple reboots over two days to be sure, so I am happy. 


abromber

Mar 8, 2023 7:26 PM in response to swixo

I also received the notification from Apple as follows: As a result of your feedback, there are changes in the latest update, build 22E5236f, that have resolved this issue.

You can see the software build your device is running and check for the latest update by clicking on the Apple logo in the upper left hand corner > About This Mac. If the build is not visible, click on the macOS version, e.g. 10.15.x, to reveal it.


If this issue is not resolved for you in the 22E5236f build, please file a new feedback report. 


Feedback ID FB11992033, File Sharing issue


Hopefully the update will be released soon.


Mar 10, 2023 11:21 AM in response to ctphoto1

Accuracy of terms is important. There are no differences between the OS used on the clients or the machines we choose to be the server with the exception of the sharing mounts. The same SMB protocol is present on both (Ventura OS) machines and provides sharing and access control.


Second, based on our observation the Microsoft Office ".SB" temp files are also caused by the same protocol (SMB) issue on the client machines with Ventura, even using a non-Mac OS server platform. This has been reported to Apple as well.


Hence, SMB protocol implementation on Ventura is the issue based on our limited experimentation.

Mar 10, 2023 12:53 PM in response to dunrobin_geek

Without generalizing and based only on our limited experience and experiments in our own network environment, the Mac units used as a client on the network without Ventura (mostly Monterey) do not exhibit any SMB related anomalies. The units (M1 and Intel) upgraded to Ventura have this issue even when connected to a non Mac-OS fileserver. We even downgraded one M1 mac from Ventura to Monterey as the user was tired of deleting the extra ".SB" directories generated as a result of saving Office files on the fileserver.

Mar 10, 2023 2:42 PM in response to abromber

abromber wrote:

Thank you, this worked for me as well. I had tried everything in your post *except* removing the previously shared folders from the list in Settings as part of the process. I went to the list of shared folders in "File Sharing" (click the little info circle to open a dialogue that shows the list.) I removed all folders from the list, turned off file sharing, unchecked "shared folder" in all Finder Get Info boxes, and rebooted. After the reboot, the folders are shared normally. Time Machine backups now work normally. Sharing has survived multiple reboots over two days to be sure, so I am happy. 

abromber


Update: almost three days later and my network is still behaving normally and has survived several reboots. File shares and Time Machine all normal. Apple has apparently acknowledged the problem and announced a fix in the next OS update.


abromber

SMB File Sharing not working in Ventura

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