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“offloading”

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Need Resources: Kernel and SpoghtlightNetHelper Unauthorized System Access
To Whom It May Concern:I apparently have a self propagating virus that was introduced to my network by purchase of a used Mac computer from Amazon.com on approximately December 24, 2015. That is when I first started noticing erratic behavior on my machines. I have clean formatted and reinstalled OS from computers on an isolated network that was not infected. As soon as I connect the newly reinstalled OS iMacs to the infected network they become reinfected on first boot. I've spent something like 40 labor hours on this so far and I can't afford anymore resource allocation to this issue until there are some steps to cure the system.This activity on my computer appears to be a nasty virus. From what I can tell, it tries injecting itself in every executable it can locate. It trys to obtain the icloud login credentials, it attempts to obtain administrator credentials, and on one computer it appears to have secured and stolen my credentials to completely hijack the computer. Once it hijacks the computer it deletes
0
0
2.3k
Jan ’16
CLLocationManager and WatchKit Extension Best Practices
Can anyone here point me in the right direction if I want to continuously update the user's location in my WatchKit Extension? I know the interface exposed in CLLocationManager in watchOS 2 only allows for one-shot updates, so presumably I'll need to offload that to the iOS app. The Potloc sample code is a good starting point for doing that, but is there anywhere that explicitly spells out the requirements? Do I need to include the usage key in the info plist in both my extension and the iOS app? Do I need to set allowsBackgroundLocationUpdates to YES in the iOS app and include the background mode for the iOS app to get location updates to provide to my extension? (I assume yes to both, but just want to check)
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0
371
Dec ’15
EndpointSecurity: es_new_client freezes all operations until other clients decide pending messages?
I have 2 EndpointSecurity apps. App1 is doing the heavy lifting and processes multiple events(ES_EVENT_TYPE_AUTH_EXEC, ES_EVENT_TYPE_AUTH_OPEN, ES_EVENT_TYPE_AUTH_RENAME, ES_EVENT_TYPE_AUTH_UNLINK, ES_EVENT_TYPE_NOTIFY_CLOSE, ES_EVENT_TYPE_NOTIFY_CREATE ). App2 is responsible for checking whether Full Disk Access is granted or not: int main(int argc, char * argv[]) { ttes_client_t *client; auto res = es_new_client(&client, ^(es_client_t *clt, const es_message_t *msg) { }); tt_exit(res == ES_NEW_CLIENT_RESULT_ERR_NOT_PERMITTED ? 0 : 1); } (please note that none of the apps is a System Extension). Sometimes when App1 is runing and App2 executes, the system hangs. After few days of investigation, it seems that starting a new es client (even without registering any messages) causes the system to block all operations until all the currently pending auth requests from other clients are answered. This makes it very hard to reason about the application. It also requires to basically offload everything to
0
0
466
Jul ’20
How to avoid/prevent offloading of emergency response app
I’m with a major Canadian university, developing an app to help users plan for and respond to local hazards, like earthquakes and flooding. Since this is the kind of app you set and forget until an emergency occurs, and there’s a good chance internet access won’t be available to re-download the app once a disaster occurs, what can we do to help our users avoid or prevent offloading of the app? Encouraging users to disable offloading seems like overkill. What other options would you suggest to help avoid offloading in the first place? Thanks!
0
0
334
Aug ’20
Offloaded Apps not restricted on allowListedAppBundleIDs
We have sent the payload for restricting all the apps except Youtube and MEMDM app . Payload is listed below. The Problem is we are restricted all the apps except the apps that were offloaded before . the icon of the offloaded apps appears in the homescreen. Attached the Screenshot for the above offloaded icons with multiapp kiosk enabled Is this the expected behaviour? Or anything am i missing. Can anyone help me with this? Payload Sent to the Device :-> PayloadVersion 1 PayloadUUID ------------ PayloadType Configuration PayloadOrganization ----- PayloadIdentifier ---------------- PayloadDisplayName MultiApp Kiosk PayloadRemovalDisallowed PayloadContent PayloadVersion 1 PayloadUUID ---------------- PayloadType com.apple.applicationaccess PayloadOrganization MDM PayloadIdentifier --------------- PayloadDisplayName AppLock Whitelist Policy whitelistedAppBundleIDs com.google.ios.youtube com.manageengine.mdm.iosagent com.apple.webapp allowListedAppBundleIDs com.google.ios
0
0
861
May ’22
How to implement mDNS offload function in NIC driver
Hi,I was looking for a guide about implemtation of mDNS offload function in NIC driver. For mDNS_offload_capable support, what should I do in addition to adding the properties (mDNS_KEY and mDNS_Keepalive) and implementing a user client to handle cmd_mDNSOffloadRR command? Is mDNSOffloadUserClient open source? Can anyone help me?Thanks a lot.
0
0
1k
Aug ’16
Querying data from one-to-many relationship by aggregate in swiftdata
Hi all, I've been struggling a bit with SwiftData, I have a really simple data model but I need to do a fairly complex query over a one-to-many relationship that results in aggregate values. And I want to be able to sort and filter those aggregates. The model looks like this: @Model class Category { var name: String var items = [Item]() } @Model class Item { var added: Date var checked: Date? } In a typical use case I'd expect their to be at most around 50 categories and perhaps 20 items per category. In my UI I would like to be able to sort categories in a couple of ways: by name, by date added and by date checked with a fallback on date added. Also, in my list view I want to be able to list categories and show the checked date of the most recently checked item. I can think of a couple of solutions here, to start of with I can do all the sorting and filtering client-side. In the list view I could retrieve all the categories and then find the most recently checked item per category and go from there. Another
0
0
507
Jan ’24
ios private distribution and offloading apps
I have created a privately distributed app, for our employees only. I distribute the app using codes. Some of the employees have their phones set to automatically offload apps. When my private app is offloaded, tapping on the app brings up the message Unable to install The app is no longer available on the App store The options are Keep or Delete. However, if they go into the app store purchases, and find the app, they can download it again just fine. Is there a setting I need to set in appstore connect to make it so it can be downloaded automatically? Is this a bug/known limitation of privately distributed apps?
0
0
456
Jun ’21
System data/other system data
I have an iPhone 12 Pro. I have 256GB of storage and 180.21GB is being taken by “system data”. I have offloaded apps, deleted files, cleared browser history, backed up, shut down etc and that number is still staying around the same. there have been a lot of posts about this without any answers. Has anyone found a resolution?
0
0
379
Jan ’22
Apple Iphone Storage Reporting Too High
On my XR, software version 14.7.1 storage reported as being used in Iphone Storage, exceeds the total of all the apps and date being used by them. I added them up twice to make sure (after offloading every apps data), I was throughal. This hasnt always been an issues, just with more recent IOS updates. I phoned and talked to the advanced D&D team at Apple twice and they could not figure it out. Telling me all was good, like I was kind of imagining things. I record alot of educational videos, some videos quite large... after downloading from Icloud to my computer, I delete them, and of course delete all 'recently deleted'. I believe after some time this data is getting corrupted on deletion, and still remains taking up 'app' space. This is a big problem apples programmers need to fix ASAP. The only fix I found was to erase my iphone and restore (a mirror) from a recent backup. Using restore (from backup) in Itunes... the problem is solved. But with all my apps and data back on - a replica of when
0
0
303
Aug ’21
File system changes introduced in iOS 17
File system changes introduced in iOS 17 As part of iOS 17, tvOS 17, and watchOS 10, the system has reorganized where applications and their data containers are stored. In previous systems, both lived within the same volume but, starting in iOS 17, they will be stored on different volumes. What does this mean for you? Copying large amounts of data from the app bundle to a data container will take longer than in previous versions of iOS. Previously that copy would have occurred as an APFS file clone, but now the operation will occur as a standard copy, which may take much significantly longer. Because the data will need to be fully duplicated, storage usage will increase more than was the case in previous versions. You should minimize the data they copy out of their app bundle and avoid any unnecessary duplication of data between the app bundle and data container. When upgrading from previous system version, splitting the data into separate volumes may mean that there is insufficient space for all existing app
0
0
3.2k
Jul ’23
System Data is at 40 gb on iOS 18.0 for iPad
I have erased all contents once and had reclaimed space on the storage on the iPad. The system data has returned to over take my storage. Without erasing it again, is there a way to reclaim the space? I have turned on offload used apps and deleted all non essential apps on my Home Screen.
Replies
0
Boosts
0
Views
467
Activity
Jun ’24
Need Resources: Kernel and SpoghtlightNetHelper Unauthorized System Access
To Whom It May Concern:I apparently have a self propagating virus that was introduced to my network by purchase of a used Mac computer from Amazon.com on approximately December 24, 2015. That is when I first started noticing erratic behavior on my machines. I have clean formatted and reinstalled OS from computers on an isolated network that was not infected. As soon as I connect the newly reinstalled OS iMacs to the infected network they become reinfected on first boot. I've spent something like 40 labor hours on this so far and I can't afford anymore resource allocation to this issue until there are some steps to cure the system.This activity on my computer appears to be a nasty virus. From what I can tell, it tries injecting itself in every executable it can locate. It trys to obtain the icloud login credentials, it attempts to obtain administrator credentials, and on one computer it appears to have secured and stolen my credentials to completely hijack the computer. Once it hijacks the computer it deletes
Replies
0
Boosts
0
Views
2.3k
Activity
Jan ’16
CLLocationManager and WatchKit Extension Best Practices
Can anyone here point me in the right direction if I want to continuously update the user's location in my WatchKit Extension? I know the interface exposed in CLLocationManager in watchOS 2 only allows for one-shot updates, so presumably I'll need to offload that to the iOS app. The Potloc sample code is a good starting point for doing that, but is there anywhere that explicitly spells out the requirements? Do I need to include the usage key in the info plist in both my extension and the iOS app? Do I need to set allowsBackgroundLocationUpdates to YES in the iOS app and include the background mode for the iOS app to get location updates to provide to my extension? (I assume yes to both, but just want to check)
Replies
0
Boosts
0
Views
371
Activity
Dec ’15
Storage being taken by iOS 14 beta 2?
I just updated my iPhone SE 2020 64 GB to iOS 14 beta 2 and now I have no storage left. I have found that the category “Other” is taking about 26 gigabytes of space. I have 63.2 gigabytes of space taken up of my 64 and I have offloaded as many apps as I can. Anyone have any idea what could be causing this? Thanks!
Replies
0
Boosts
0
Views
477
Activity
Jul ’20
EndpointSecurity: es_new_client freezes all operations until other clients decide pending messages?
I have 2 EndpointSecurity apps. App1 is doing the heavy lifting and processes multiple events(ES_EVENT_TYPE_AUTH_EXEC, ES_EVENT_TYPE_AUTH_OPEN, ES_EVENT_TYPE_AUTH_RENAME, ES_EVENT_TYPE_AUTH_UNLINK, ES_EVENT_TYPE_NOTIFY_CLOSE, ES_EVENT_TYPE_NOTIFY_CREATE ). App2 is responsible for checking whether Full Disk Access is granted or not: int main(int argc, char * argv[]) { ttes_client_t *client; auto res = es_new_client(&client, ^(es_client_t *clt, const es_message_t *msg) { }); tt_exit(res == ES_NEW_CLIENT_RESULT_ERR_NOT_PERMITTED ? 0 : 1); } (please note that none of the apps is a System Extension). Sometimes when App1 is runing and App2 executes, the system hangs. After few days of investigation, it seems that starting a new es client (even without registering any messages) causes the system to block all operations until all the currently pending auth requests from other clients are answered. This makes it very hard to reason about the application. It also requires to basically offload everything to
Replies
0
Boosts
0
Views
466
Activity
Jul ’20
How to avoid/prevent offloading of emergency response app
I’m with a major Canadian university, developing an app to help users plan for and respond to local hazards, like earthquakes and flooding. Since this is the kind of app you set and forget until an emergency occurs, and there’s a good chance internet access won’t be available to re-download the app once a disaster occurs, what can we do to help our users avoid or prevent offloading of the app? Encouraging users to disable offloading seems like overkill. What other options would you suggest to help avoid offloading in the first place? Thanks!
Replies
0
Boosts
0
Views
334
Activity
Aug ’20
Do we receive Call backs during App Offloading/Restore?
Is there a way to detect when the app is about to be offloaded or restored so that we can take appropriate action in code?
Replies
0
Boosts
0
Views
389
Activity
Jul ’21
Offloaded Apps not restricted on allowListedAppBundleIDs
We have sent the payload for restricting all the apps except Youtube and MEMDM app . Payload is listed below. The Problem is we are restricted all the apps except the apps that were offloaded before . the icon of the offloaded apps appears in the homescreen. Attached the Screenshot for the above offloaded icons with multiapp kiosk enabled Is this the expected behaviour? Or anything am i missing. Can anyone help me with this? Payload Sent to the Device :-> PayloadVersion 1 PayloadUUID ------------ PayloadType Configuration PayloadOrganization ----- PayloadIdentifier ---------------- PayloadDisplayName MultiApp Kiosk PayloadRemovalDisallowed PayloadContent PayloadVersion 1 PayloadUUID ---------------- PayloadType com.apple.applicationaccess PayloadOrganization MDM PayloadIdentifier --------------- PayloadDisplayName AppLock Whitelist Policy whitelistedAppBundleIDs com.google.ios.youtube com.manageengine.mdm.iosagent com.apple.webapp allowListedAppBundleIDs com.google.ios
Replies
0
Boosts
0
Views
861
Activity
May ’22
How to implement mDNS offload function in NIC driver
Hi,I was looking for a guide about implemtation of mDNS offload function in NIC driver. For mDNS_offload_capable support, what should I do in addition to adding the properties (mDNS_KEY and mDNS_Keepalive) and implementing a user client to handle cmd_mDNSOffloadRR command? Is mDNSOffloadUserClient open source? Can anyone help me?Thanks a lot.
Replies
0
Boosts
0
Views
1k
Activity
Aug ’16
Querying data from one-to-many relationship by aggregate in swiftdata
Hi all, I've been struggling a bit with SwiftData, I have a really simple data model but I need to do a fairly complex query over a one-to-many relationship that results in aggregate values. And I want to be able to sort and filter those aggregates. The model looks like this: @Model class Category { var name: String var items = [Item]() } @Model class Item { var added: Date var checked: Date? } In a typical use case I'd expect their to be at most around 50 categories and perhaps 20 items per category. In my UI I would like to be able to sort categories in a couple of ways: by name, by date added and by date checked with a fallback on date added. Also, in my list view I want to be able to list categories and show the checked date of the most recently checked item. I can think of a couple of solutions here, to start of with I can do all the sorting and filtering client-side. In the list view I could retrieve all the categories and then find the most recently checked item per category and go from there. Another
Replies
0
Boosts
0
Views
507
Activity
Jan ’24
ios private distribution and offloading apps
I have created a privately distributed app, for our employees only. I distribute the app using codes. Some of the employees have their phones set to automatically offload apps. When my private app is offloaded, tapping on the app brings up the message Unable to install The app is no longer available on the App store The options are Keep or Delete. However, if they go into the app store purchases, and find the app, they can download it again just fine. Is there a setting I need to set in appstore connect to make it so it can be downloaded automatically? Is this a bug/known limitation of privately distributed apps?
Replies
0
Boosts
0
Views
456
Activity
Jun ’21
System data/other system data
I have an iPhone 12 Pro. I have 256GB of storage and 180.21GB is being taken by “system data”. I have offloaded apps, deleted files, cleared browser history, backed up, shut down etc and that number is still staying around the same. there have been a lot of posts about this without any answers. Has anyone found a resolution?
Replies
0
Boosts
0
Views
379
Activity
Jan ’22
Inaccurate readings in regards to battery, storage, and app usage.
Has anyone experienced inaccurate readings? Iphone 6 will die at 12%, storage is greatly miscalculated with system taking most of my storage somehow, and offloading apps considers every app unused and will delete everything if enabled.
Replies
0
Boosts
0
Views
523
Activity
Sep ’17
Apple Iphone Storage Reporting Too High
On my XR, software version 14.7.1 storage reported as being used in Iphone Storage, exceeds the total of all the apps and date being used by them. I added them up twice to make sure (after offloading every apps data), I was throughal. This hasnt always been an issues, just with more recent IOS updates. I phoned and talked to the advanced D&D team at Apple twice and they could not figure it out. Telling me all was good, like I was kind of imagining things. I record alot of educational videos, some videos quite large... after downloading from Icloud to my computer, I delete them, and of course delete all 'recently deleted'. I believe after some time this data is getting corrupted on deletion, and still remains taking up 'app' space. This is a big problem apples programmers need to fix ASAP. The only fix I found was to erase my iphone and restore (a mirror) from a recent backup. Using restore (from backup) in Itunes... the problem is solved. But with all my apps and data back on - a replica of when
Replies
0
Boosts
0
Views
303
Activity
Aug ’21
File system changes introduced in iOS 17
File system changes introduced in iOS 17 As part of iOS 17, tvOS 17, and watchOS 10, the system has reorganized where applications and their data containers are stored. In previous systems, both lived within the same volume but, starting in iOS 17, they will be stored on different volumes. What does this mean for you? Copying large amounts of data from the app bundle to a data container will take longer than in previous versions of iOS. Previously that copy would have occurred as an APFS file clone, but now the operation will occur as a standard copy, which may take much significantly longer. Because the data will need to be fully duplicated, storage usage will increase more than was the case in previous versions. You should minimize the data they copy out of their app bundle and avoid any unnecessary duplication of data between the app bundle and data container. When upgrading from previous system version, splitting the data into separate volumes may mean that there is insufficient space for all existing app
Replies
0
Boosts
0
Views
3.2k
Activity
Jul ’23