Large .dmg downloads fail verification

I've recently encountered large downloaded .dmg files which fail verification, with the error codec overrun. Safari seems to be worse than Firefox but both have the problem.
Is this just my connection (fixed wireless) or something wrong with OSX?

Thanks but
a) I already searched the discussions and saw a variety of unresolved issues similar to mine and
b) My ISP delivers internet to me via Fixed Wireless - I live in the mountains and this is the only way to get broadband (wispertel.com and it is nice and fast). I am ethernet connected to a router which is ethernet connected to an antenna on my roof, but that is as direct as I can get. Do you suspect that's the culprit?

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Package header failed verification during sfr package download

Hello,
I am trying to download the package asasfr-5500x-boot-5.3.1-152.pkg. But everytime it comes with an error "Package header failed verification - object of type 'NoneType' has no len() Please verify that the package is not corrupted.Upgrade aborted." I have tried with ftp as well as http. But every case it is happening the same. My question is whether it is the right package. From Cisco doc I have read asasfr-sys-5.3.1-44.pkg. But this version I didn't found on cisco download software site.
QW-SFR-boot>system install http://www.XXXXX.com/asasfr-sys-531-152.pkg
Verifying
Package header failed verification - object of type 'NoneType' has no len()
Please verify that the package is not corrupted.
Upgrade aborted.
thanks in advance.
Saimun

Sounds like the package could have been corrupted when downloaded from CCO. Did you run an MD5 hash of the package and compare to the values posted on CCO for the file?
There's a number of free MD5 checksum programs that you can use. My favorite is one called HashCheck.
Hash for SFR package is in red below. If it doesn't match, re-download the image from CCO again and make sure the hashes match.

HT4623 Started to download IOS 6.1 and failed to complete due to no wall charger. Now download fails w "failed verification be

Started to download IOS 6.1 and failed to complete due to no wall charger. Now download fails with "failed verification because no longer connected to internet. Wi-fi shows my linksys. What's up?

1968GTX wrote:
I think maybe the download is in the phone because it switched from download to a preparing message. It almost completed, blu bar nearly full and then the fail message. Today, on a different wi-fi, I get the Unable to Verify Update message. Is there a way to clear and start over?
Seems to be a content expiration issue, probably to keep the load down on the servers hosting the updates. I've found that resetting your network settings does the trick, even if it is a little overkill.
settings - general - reset - reset network settings
originally posted here: https://discussions.apple.com/message/21300337#21300337

DMG Download Corrupted

There have been many posts with users expressing problems getting DMG's to mount. "Invalid Checksum" or "Codec Overrun" errors are common.
I am experiencing problems with large (> 10MB) DMG files that I download either from Software Update, Safari or FireFox. Since I've got two Macs, I've been able to do some testing. Here's what I've found:
Mac 1 is running 10.4.4. It has the DMG download problem.
Mac 2 is running 10.4.4. It's working fine.
If I download DMG's on Mac 1, I will receive an "Invalid Checksum" error and they will fail to mount.
If I download DMG's on Mac 2 and copy them to Mac 1, DMG's mount fine - no problem.
If I download DMG's on Mac 1 and copy to Mac 2, I get "Invalid Checksum" errors. (Thus, this is how know that the DMG's are arriving corrupted).
If I log in as "root" on Mac 1 and try downloading, I get the same corrupted DMG's (I looked at the checksum using DiskUtility). So, I know the problem (most likely) does not lie within the realm of my user folder.
So, the DMG's on Mac 1 are downloading improperly. This smells like a network transfer issue, but, I don't know where to start. There's probably a file that's bad, somewhere.
If anyone at Apple reads these emails, or, if there's anyone with some suggestions as to what I could try, please respond. I would like to get this issue resolved and post something to help others with the same problem.
PowerBook G4 and PowerMac G4 Mac OS X (10.4.4) "Invalid Checksum" "Codec Overrun"

Seconding this, I'm having the same experience. I maintain my machine religiously, running DiskWarrior on a regular basis, using MainMenu to clear caches and such. But I also get frequent, if not constant, checksum errors on large DMG files. Any help would be greatly appreciated.

Unable to verify update. iOs 8.0.1 failed verification because you are no longer connected to the internet.

I have updated my iPad, my wife's iPad, but both our iPhones (5S) and (5C), give the following error every time we try.
"Unable to verify update. iOs 8.0.1 failed verification because you are no longer connected to the internet."
We are obviously connected to the internet because the updated downloaded on all 4 devices, but the iPhones will not go the next step.
Wifi ok
Connection ok
Help ...
Mark

Apple has pulled the iOS 8.0.1 update due to problems.
iOS 8.0.2 will be released in "the next few days".
Loss of cellular service or ability to use Touch ID after updating to iOS 8.0.1 on iPhone 6 or iPhone 6 Plus
We have a workaround for you if you have an iPhone 6 or iPhone 6 Plus and you lost cellular service and Touch ID functionality today after updating to iOS 8.0.1. You can reinstall iOS 8 through iTunes by following the instructions below. We are also preparing iOS 8.0.2 with a fix for the issue, and will release it as soon as it's ready in the next few days.

HT5622 Actually um trying to update new iOS 7 for my iphone 4 but when i press the button to install new software suddenly it appears why " iOs 7 failed verification because you are no longer connected to the internet " even my phone is already connected

hie there Actually um trying to update new iOS 7 for my iphone 4 but when i press the button to install new software suddenly it appears why " iOs 7 failed verification because you are no longer connected to the internet " even my phone is already connected to net

I tried powering down and re-starting the iPhone (as suggested at http://support.apple.com/kb/TS1275). This seems to have cleared the "...not connected to the Internet" problem, and iOS 6.1 is now in the process of downloading.
Thanks very much for your feedback.

OSD TS application download fails after reboot - client incorrectly believes it "is on internet"

Hello,
Our SCCM infrastructure is configured to use SSL and it’s working, no problems in daily operation.
However, our windows 7 osd task sequence has an issue after a “reboot computer” step, on a single specific computer.
The OSD TS looks as follows (cannot put screenshot due to account verification issue
Setup Operating System
- Setup Windows and Configuration Manager
- Install Updates
Standard Software
- Install Default Apps
- Install Adobe
- Restart Computer
- Install MS Apps
- Install Antivirus
"Install default apps” and “install adobe” works correctly. All app packages are downloaded and installed without errors.
Then “restart computer” runs, also ok.
Then “install ms apps” tries to install Office 2010 and lync. This and the following install steps all fail with this message in the task sequence report:
“DownloadFailed – execution status received: 24 (Application download failed)”
I opened a debug command line on the affected client with F8 and captured the logfiles.
it seems the Client believes it is "on the Internet" after the reboot, and tries to contact our Internet-facing DP.
ClientLocation.log:
Client is in Internet ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
Current internet management point is externaldnsentry.company.com ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
Raising event:
instance of CCM_LocationServices_LocationBaseChange
ClientID = "GUID:e5b6f053-86b8-4f35-b82e-6cdb3bcabc5e";
DateTime = "20140313073430.697000+000";
NewLocation = "Internet";
OldLocation = "Intranet";
ProcessID = 1660;
ThreadID = 1692;
ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
Failed to submit event to the Status Agent. Attempting to create pending event. ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
LocationServices.log
Calling back with locations for location request {B3C644CC-A7BA-4732-A4C2-9B53F4FF2DD6} LocationServices 13.03.2014 08:32:29 3232 (0x0CA0)
Using INF MP externaldnsentry.company.com as lookup MP. LocationServices 13.03.2014 08:34:38 2960 (0x0B90)
Attempting to retrieve site information from lookup MP(s) via HTTPS LocationServices 13.03.2014 08:34:38 2960 (0x0B90)
Failed to send site information Location Request Message to externaldnsentry.company.com LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Attempting to retrieve site information from lookup MP(s) via HTTP LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Failed to refresh security settings over MP with error 0x80004005. LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
No security settings update detected. LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
The strange thing is, this currently only happens on a single dell precision T7610, on a different computer (for example, dell latitude e6330, or a vmware test system) this does not happen, and after reboot,
SCCM TS continues to install software normally.
Does anyone have an idea or a hint what is going on?

i found something in LocationServices.log.
it seems the Client is trying to contact our Internet facing DP ("externaldnsentry.company.com", real name changed) after reboot, because it thinks it "is on the Internet"
Distribution Point='http://INTERNALDP.domain.local/NOCERT_SMS_DP_SMSPKG$/Content_ee82154a-0895-4866-b8c1-765c46415e2b.1', Locality='LOCAL', DPType='SERVER', Version='7958', Capabilities='<Capabilities SchemaVersion="1.0"><Property Name="SSL" Version="1"/><Property Name="SSLState" Value="63"/></Capabilities>', Signature='http://INTERNALDP.domain.local/NOCERT_SMS_DP_SMSSIG$/Content_ee82154a-0895-4866-b8c1-765c46415e2b.1.tar', ForestTrust='TRUE', LocationServices 13.03.2014 08:32:29 3232 (0x0CA0)
Distribution Point='http://INTERNALDP.domain.local/SMS_DP_SMSPKG$/Content_ee82154a-0895-4866-b8c1-765c46415e2b.1', Locality='LOCAL', DPType='SERVER', Version='7958', Capabilities='<Capabilities SchemaVersion="1.0"><Property Name="SSL" Version="1"/><Property Name="SSLState" Value="63"/></Capabilities>', Signature='http://INTERNALDP.domain.local/SMS_DP_SMSSIG$/Content_ee82154a-0895-4866-b8c1-765c46415e2b.1.tar', ForestTrust='TRUE', LocationServices 13.03.2014 08:32:29 3232 (0x0CA0)
Calling back with locations for location request {B3C644CC-A7BA-4732-A4C2-9B53F4FF2DD6} LocationServices 13.03.2014 08:32:29 3232 (0x0CA0)
Using INF MP externaldnsentry.company.com as lookup MP. LocationServices 13.03.2014 08:34:38 2960 (0x0B90)
Attempting to retrieve site information from lookup MP(s) via HTTPS LocationServices 13.03.2014 08:34:38 2960 (0x0B90)
Failed to send site information Location Request Message to externaldnsentry.company.com LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Attempting to retrieve site information from lookup MP(s) via HTTP LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Failed to refresh security settings over MP with error 0x80004005. LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
No security settings update detected. LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Using INF MP externaldnsentry.company.com as lookup MP. LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Attempting to retrieve site information from lookup MP(s) via HTTPS LocationServices 13.03.2014 08:34:39 2960 (0x0B90)
Failed to send site information Location Request Message to externaldnsentry.company.com LocationServices 13.03.2014 08:34:41 2960 (0x0B90)
Attempting to retrieve site information from lookup MP(s) via HTTP LocationServices 13.03.2014 08:34:41 2960 (0x0B90)
Failed to refresh Site Signing Certificate over MP with error 0x80004005. LocationServices 13.03.2014 08:34:41 2960 (0x0B90)
Refreshing Site Signing Certificate over HTTP LocationServices 13.03.2014 08:34:41 2960 (0x0B90)
Failed to refresh Site Signing Certificate over HTTP with error 0x87d00215. LocationServices 13.03.2014 08:34:42 2960 (0x0B90)
Using INF MP externaldnsentry.company.com as lookup MP. LocationServices 13.03.2014 08:34:42 2960 (0x0B90)
Attempting to retrieve default management points from lookup MP(s) via HTTPS LocationServices 13.03.2014 08:34:42 2960 (0x0B90)
LSGetManagementPointsForSiteFromManagementPoint: Client is on Internet, skipping Intranet MP list request. LocationServices 13.03.2014 08:34:42 2960 (0x0B90)
in ClientLocation.log:
Client is in Internet ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
Current internet management point is externaldnsentry.company.com ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
Raising event:
instance of CCM_LocationServices_LocationBaseChange
ClientID = "GUID:e5b6f053-86b8-4f35-b82e-6cdb3bcabc5e";
DateTime = "20140313073430.697000+000";
NewLocation = "Internet";
OldLocation = "Intranet";
ProcessID = 1660;
ThreadID = 1692;
ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
Failed to submit event to the Status Agent. Attempting to create pending event. ClientLocation 13.03.2014 08:34:30 1692 (0x069C)
how can that happen?!

Download failed. Unable to verify

I tried to download JDK and it opened Sun(TM) Download Manager. The manager keeps reconnecting to the server. After a short whilte, it says in status that Download failed. Unable to verify. See help info.
My OS is Vista.
Any tip will be greatly appreciated.

Hello, I recently had the same problem. I came by this topic looking for a solution. I was trying to download JDK Update 11
Probably not a coincidence.
I fixed by problem, by disabling verification.
============================
Download Fails with Status of "Download failed. Unable to verify": SDM uses small "verification property files" (VPFs) that may be downloaded automatically by SDM to provide real-time checksum verification of files as they download. If your download fails and you see the Status message, "Download failed. Unable to verify. See Help for more info.", it is possible there is an accidental mismatch between the VPF file and the file being downloaded. You can try the download again with Verification turned off -- SDM can be used successfully without VPFs. To turn off verification:
***Select "File-->Options"
*** In the Options window, uncheck "Use automatic file verification when available (recommended)".
*** Click OK to close the Options window.
*** In the SDM main window, click the file name, then "Retry", then "Start" to try the download again without verification.
*** In general, it is much better to use verification when available. Please turn it back on after downloading the problematic file

10.4.9 Combo Update fails verification

Hello all,
I've tried downloaded the combo update numerous times now via Safari and Software Updater and each time, the download completes but fails verification. I'm not quite sure how to go about updating.

Hi Sean,
what do you mean exactly with "fails verification"?
AndreasB

HT5957 Unable to update. I phone keep getting this msg. Unable to verify update iOS 7.0.2 failed verification because you are no longer connected to Internet

Unable to verify update iOS 7.0.2 failed verification because you are no longer connected to Internet

I still haven't seen a solution to the problem "unable to verify update iOS 7.0.2 failed verification because you are no longer connected to internet"
I did not have my iPhone plugged in to power during download, had plenty of power.
Download burped once and restarted download.
I got to the Verification step and it failed multiple times.
I plugged in power, I turned off iPhone and restarted.
I tried to do the download again and it goes to the Verify step
and get the same error message.
I do not have an Apple PC, but, have a Windows 8 PC.
WIll iTunes help better manage the update?
rdmayo

HT4623 update process fails with the following message "Unable to Verify Update. iOS 6.1 failed verification because you are no longer connected Internet."

my iphone 5 is connected to a wi-fi network and i'm able to browse the web and receive emails. however when i try to update the software the process fails with the following message "Unable to Verify Update. iOS 6.1 failed verification because you are no longer connected Internet." It gives an open to "Close" or "Try again", but the retry is also unsuccessful.

Try to connect to secure web site. If you can't, that would mean that your iphone is unable to authenticate itself to apple servers in order to download update. If you can - I would still guess same but with less certainty and suggest to update on another network.

7.0.2 failed verification

Unable to verify update iOS 7.0.2 failed verification because you are no longer connected to Internet

Two thoughts:
1. The current iOS version is 7.1.2, not 7.0.2. You should update to the current version.
2. The reason for the failure is given in the message. Once you finish downloading iOS, you need to be connected to the internet.

Last few applications do not install, fail with "Execution status received: 24 (Application download failed )"

Hello,
We deploy applications using a task sequence. It does not matter which order we put the applications, the last two or three applications will not install. All of the applications install correctly when moved up in the task sequence order but
previously working installs will fail once they are moved to the end of the list. Inside of the SMSTS logs we receive several errors listed below. I'm assuming it has to do with a space issue or limit but cannot find anything that would cause this error.
On our distribution point the free disk space on the 1st package share priority is 100GB and 65GB on the 2nd package share priority which is at least triple the total size of all of the applicaitons being deployed. There are no errors under site status, component
status, or under distribution point configuration status. The workstations have 300GB HDs.
Execution status received: 24 (Application download failed).
Installation failed.
Install application action failed: 'AppName'. Error Code 0x80004005
Any help is appreciated, thanks

The CAS log shows the problem, I do have errors there. The SMS Cache was filling up so I doubled the SMSCACHESIZE attribute (SMSCACHESIZE=10240) to bypass the issue and allow all applications to install. The issue remains that
the content is not deleted, it looks like the Error: DeleteDirectory error is not clearing installed applications.
User policy requested with no user credentials. ContentAccess 5/23/2013 11:43:26 AM 3516 (0x0DBC)
Invalid user. ContentAccess 5/23/2013 11:43:26 AM 3516 (0x0DBC)
Submitted CTM job {B72D66BB-EEA7-45B8-8E9B-2B2FFDC2D601} to download Content Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1 under context System ContentAccess 5/23/2013 11:43:26 AM 3516 (0x0DBC)
Successfully created download request {C5F0CA27-463F-424C-86BA-3C6E3F12AEAD} for content Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1 ContentAccess 5/23/2013 11:43:26 AM 3516 (0x0DBC)
Location update from CTM for content Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1 and request {C5F0CA27-463F-424C-86BA-3C6E3F12AEAD} ContentAccess 5/23/2013 11:43:26 AM 3284 (0x0CD4)
Download location found 0 - xxxx ContentAccess 5/23/2013 11:43:26 AM 3284 (0x0CD4)
Download request only, ignoring location update ContentAccess 5/23/2013 11:43:26 AM 3284 (0x0CD4)
Download started for content Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1 ContentAccess 5/23/2013 11:43:26 AM 3140 (0x0C44)
Download completed for content Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1 under context System ContentAccess 5/23/2013 11:43:38 AM 4008 (0x0FA8)
Computed hash: 14C8B11451D0B7A4EE848492687679E7FB24E13A14C2B75C7D73F4A5EA49FCBD ContentAccess 5/23/2013 11:43:44 AM 4008 (0x0FA8)
Hash verification succeeded for content Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1 downloaded under context System ContentAccess 5/23/2013 11:43:44 AM 4008 (0x0FA8)
Saved Content ID Mapping Content_2d35848f-3fbe-4ac5-8e64-d2e7b0079ffc.1, C:\Windows\ccmcache\3 ContentAccess 5/23/2013 11:43:44 AM 4008 (0x0FA8)
Download succeeded for download request {C5F0CA27-463F-424C-86BA-3C6E3F12AEAD} ContentAccess 5/23/2013 11:43:44 AM 4008 (0x0FA8)
Error: DeleteDirectory:- Failed to delete Directory C:\Windows\ccmcache\3.BCWork with Error 0x00000002. ContentAccess 5/23/2013 11:43:44 AM 4008 (0x0FA8)

Update file fails verification

Hi..
When running software update the files all download then fail verification and so won't install. I've tried downloading the files manually from the site with the same result. I've tried both about 3 times each.
I've downloaded other things from the web that seem ok.
Any ideas?

The resolution was a faulty internet router corrupting the file.

I get a message IOS 6.1.2 failed verification because you are no longer connected to the internet . i checked my connection to internet and its fine for mail and all other internet use only keep getting nowhere fast.

i get a message IOS 6.1.2 failed verification because you are no longer connected to the internet . i checked my connection to internet and its fine for mail and all other internet use only keep getting nowhere fast

Just Power off your Iphone wait for 10 seconds and then power on again and got to settings and software update it will download the update once again and it will work fine.

Large .dmg downloads fail verification

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