Well - i discovered, that sometimes (often) the service stops:
Event id 1000 and 1001 is logged:
Event Id 1000:
Faulting application name: tftpd64_svc.exe, version: 4.62.0.0, time stamp: 0x5aee1893
Faulting module name: tftpd64_svc.exe, version: 4.62.0.0, time stamp: 0x5aee1893
Exception code: 0xc0000094
Fault offset: 0x000000000000771b
Faulting process id: 0x2198
Faulting application start time: 0x01d4a8df21f6a433
Faulting application path: C:\Program Files\Tftpd64_SE\tftpd64_svc.exe
Faulting module path: C:\Program Files\Tftpd64_SE\tftpd64_svc.exe
Report Id: 0d8dc5ce-81f0-4e56-8e69-7107316b50fd
Faulting package full name:
Faulting package-relative application ID:
Event ID 1001:
Fault bucket 1746013218471763725, type 4
Event Name: APPCRASH
Response: Not available
Cab Id: 0
Problem signature:
P1: tftpd64_svc.exe
P2: 4.62.0.0
P3: 5aee1893
P4: tftpd64_svc.exe
P5: 4.62.0.0
P6: 5aee1893
P7: c0000094
P8: 000000000000771b
P9:
P10:
Attached files:
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERE977.tmp.dmp
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERE9B6.tmp.WERInternalMetadata.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERE9B7.tmp.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERE9BF.tmp.csv
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERE9E0.tmp.txt
These files may be available here:
\\?\C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_tftpd64_svc.exe_4d4b20c3413e32a22cdb9c11c677722e80802590_c03bf0b8_3056eec6
Analysis symbol:
Rechecking for solution: 0
Report Id: 0d8dc5ce-81f0-4e56-8e69-7107316b50fd
Report Status: 268435456
Hashed bucket: 78b8f9336ad39091f83b15c57c255f0d
Cab Guid: 0