We are just starting to deploy and we keep getting these errors. All of the computers are LAN connected, we already made sure that our Checkpoint FW was not blocking any traffic.
The odd thing is that it will usually correct itself but the notifications are really annoying. This section from the sophosupdate.log looks kind of interesting.
2017-09-27T15:01:49.673Z [ 1124] INFO SUL-Log [I40394] Downloading customer file from sophos:1:1
2017-09-27T15:01:49.720Z [ 1124] INFO SUL-Log [I40395] Downloaded customer file; fetching catalogues from sophos:1:1...
2017-09-27T15:01:50.500Z [ 1124] INFO SUL-Log [I40395] Successfully fetched catalogues from sophos:1:1
2017-09-27T15:01:50.516Z [ 1124] INFO SDDSDownloader::CreatePackageDistributionInformation Including 7A91E6C5-57F2-406E-94BC-E03DC13C6445 3.7.20.1: clean64/*
2017-09-27T15:01:50.516Z [ 1124] INFO SDDSDownloader::CreatePackageDistributionInformation Skipping 46810557-453C-4DC7-B30A-3F60FEF885E4 3.7.20.1: not deployable on this platform
2017-09-27T15:01:50.531Z [ 1124] INFO SUL-Log [I40394] Downloading customer file from sophos:1:1
2017-09-27T15:01:50.578Z [ 1124] ERROR SUL-Log [E89295] Signed customer file expected but unsigned file found
2017-09-27T15:01:50.578Z [ 1124] ERROR SUL-Log [E19127] Signed customer file expected but unsigned file found
2017-09-27T15:01:50.578Z [ 1124] INFO SUL-Log [I31036] No proxy was used.
2017-09-27T15:01:50.578Z [ 1124] INFO SUL-Log [I40394] Downloading customer file from sophos:2:1
2017-09-27T15:01:50.578Z [ 1124] ERROR SUL-Log [E75373] Ran out of sophos aliases for this update source
2017-09-27T15:01:50.578Z [ 1124] ERROR SUL-Log [E54187] Signed customer file expected but unsigned file found
2017-09-27T15:01:50.578Z [ 1124] ERROR SDDSDownloader::ReportSyncFailure Failed to read remote metadata.
2017-09-27T15:01:50.594Z [ 1124] INFO UpdateLogic::SyncAndInstall Saving state.
2017-09-27T15:01:50.594Z [ 1124] INFO StatePersister::Save Overwriting state file C:\ProgramData\Sophos\AutoUpdate\data\status\SophosUpdateStatus.xml
2017-09-27T15:01:50.594Z [ 1124] INFO UpdateLogic::SyncAndInstall Skipping product install as Sync failed.
2017-09-27T15:01:50.594Z [ 1124] INFO IPCSender::Write IPCSender::Write: Writing message: <?xml version="1.0" encoding="utf-8" ?><Config type="RMSEndUpdate"><ErrorMessage><ID>SDDSDownloadFailed</ID><StringID>107</StringID><Sender>SophosUpdate</Sender><Insert>WindowsCloudNextGen</Insert><Insert>dci.sophosupd.com/.../ErrorMessage><ReadableMessage>ERROR: Download of WindowsCloudNextGen failed from server dci.sophosupd.com/.../Config>
2017-09-27T15:01:50.594Z [ 1124] INFO WinMain SophosUpdate has completed with the result 2.
2017-09-27T15:01:50.594Z [ 5384] INFO IPCSender::ProcessSend IPCSender::ProcessSend: Send message: <?xml version="1.0" encoding="utf-8" ?><Config type="RMSEndUpdate"><ErrorMessage><ID>SDDSDownloadFailed</ID><StringID>107</StringID><Sender>SophosUpdate</Sender><Insert>WindowsCloudNextGen</Insert><Insert>dci.sophosupd.com/.../ErrorMessage><ReadableMessage>ERROR: Download of WindowsCloudNextGen failed from server dci.sophosupd.com/.../Config>
2017-09-27T15:01:50.594Z [ 5384] INFO IPCSender::ProcessSend IPCSender::ProcessSend: No messages in queue, starting to wait
2017-09-27T15:01:51.608Z [ 5384] INFO IPCSender::ProcessSend IPCSender::ProcessSend exiting
2017-09-27T15:01:51.608Z [ 5384] INFO `anonymous-namespace'::SenderThreadFn::operator() Sender thread finished.
2017-09-27T15:01:51.608Z [ 1124] INFO StatePersister::Save Overwriting state file C:\ProgramData\Sophos\AutoUpdate\data\status\SophosUpdateStatus.xml
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