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IDProjectCategoryView StatusLast Update
0003694GNUnetfragmentation librarypublic2018-06-07 00:25
ReporterChristian Grothoff Assigned ToChristian Grothoff  
PrioritylowSeverityfeatureReproducibilityalways
Status closedResolutionopen 
Platformi7OSDebian GNU/LinuxOS Versionsqueeze
Product VersionGit master 
Target Version0.11.0pre66Fixed in Version0.11.0pre66 
Summary0003694: UDP sometimes sends entire batch of (redundant) ACKs
DescriptionFeb 28 17:43:45-931379 transport-udp-6348 DEBUG UDP received 56-byte message from `162.197.25.70:2086' type 57
Feb 28 17:43:45-931662 transport-udp-6348 DEBUG Looking for existing session for peer `74YT' `udp.0.162.197.25.70:2086'
Feb 28 17:43:45-931816 transport-udp-6348 DEBUG Found existing session 0x73af400
Feb 28 17:43:45-932057 transport-udp-6348 DEBUG We received a sending delay of 0 ms
Feb 28 17:43:45-932339 transport-udp-6348 DEBUG Message full ACK'ed
Feb 28 17:43:45-932485 transport-udp-6348 DEBUG 0x9613c00 : Fragmented message removed with result SUCCESS
Feb 28 17:43:45-932663 transport-udp-6348 DEBUG Calling continuation for 32872 byte message to `74YT' with result OK
Feb 28 17:43:45-939702 transport-udp-6348 DEBUG UDP received 56-byte message from `162.197.25.70:2086' type 57
Feb 28 17:43:45-940139 transport-udp-6348 DEBUG Looking for existing session for peer `74YT' `udp.0.162.197.25.70:2086'
Feb 28 17:43:45-940341 transport-udp-6348 DEBUG Found existing session 0x73af400
Feb 28 17:43:45-940576 transport-udp-6348 WARNING Fragmentation context of address udp.0.162.197.25.70:2086 for ACK not found
Feb 28 17:43:45-947755 transport-udp-6348 DEBUG UDP received 56-byte message from `162.197.25.70:2086' type 57
Feb 28 17:43:45-948191 transport-udp-6348 DEBUG Looking for existing session for peer `74YT' `udp.0.162.197.25.70:2086'
Feb 28 17:43:45-948392 transport-udp-6348 DEBUG Found existing session 0x73af400
Feb 28 17:43:45-948620 transport-udp-6348 WARNING Fragmentation context of address udp.0.162.197.25.70:2086 for ACK not found
Feb 28 17:43:45-954481 transport-udp-6348 DEBUG UDP received 56-byte message from `162.197.25.70:2086' type 57
Feb 28 17:43:45-954864 transport-udp-6348 DEBUG Looking for existing session for peer `74YT' `udp.0.162.197.25.70:2086'
Feb 28 17:43:45-955066 transport-udp-6348 DEBUG Found existing session 0x73af400
Feb 28 17:43:45-955295 transport-udp-6348 WARNING Fragmentation context of address udp.0.162.197.25.70:2086 for ACK not found
Feb 28 17:43:45-963510 transport-udp-6348 DEBUG UDP received 56-byte message from `162.197.25.70:2086' type 57
Feb 28 17:43:45-963890 transport-udp-6348 DEBUG Looking for existing session for peer `74YT' `udp.0.162.197.25.70:2086'
Feb 28 17:43:45-964092 transport-udp-6348 DEBUG Found existing session 0x73af400
Feb 28 17:43:45-964321 transport-udp-6348 WARNING Fragmentation context of address udp.0.162.197.25.70:2086 for ACK not found
Feb 28 17:43:45-971507 transport-udp-6348 DEBUG UDP received 56-byte message from `162.197.25.70:2086' type 57
Feb 28 17:43:45-971890 transport-udp-6348 DEBUG Looking for existing session for peer `74YT' `udp.0.162.197.25.70:2086'
Feb 28 17:43:45-972161 transport-udp-6348 DEBUG Found existing session 0x73af400
Feb 28 17:43:45-972390 transport-udp-6348 WARNING Fragmentation context of address udp.0.162.197.25.70:2086 for ACK not found
Feb 28 17:43:45-974708 transport-udp-6348 DEBUG UDP received 476-byte message from `216.139.213.94:2086' type 56
Feb 28 17:43:45-975078 transport-udp-6348 DEBUG Looking for existing session for peer `GN10' `udp.0.216.139.213.94:2086'
Feb 28 17:43:45-975283 transport-udp-6348 DEBUG Found existing session 0x73a7690
TagsNo tags attached.

Activities

Christian Grothoff

2015-03-02 10:30

manager   ~0008959

Unclear if this still happens, but in any case seems to be at best a performance issue now.

Christian Grothoff

2015-03-07 20:35

manager   ~0008988

Attempted to fix in SVN 35353. (But needs real-world confirmation, which requires other peers to update).

Issue History

Date Modified Username Field Change
2015-02-28 17:48 Christian Grothoff New Issue
2015-02-28 17:54 Christian Grothoff Assigned To => Christian Grothoff
2015-02-28 17:54 Christian Grothoff Status new => assigned
2015-02-28 18:36 Christian Grothoff Target Version => 0.11.0
2015-03-02 10:30 Christian Grothoff Note Added: 0008959
2015-03-02 10:30 Christian Grothoff Priority high => low
2015-03-02 10:30 Christian Grothoff Severity major => feature
2015-03-07 20:35 Christian Grothoff Note Added: 0008988
2015-03-07 20:36 Christian Grothoff Status assigned => feedback
2015-03-08 17:19 Christian Grothoff Status feedback => resolved
2015-03-08 17:19 Christian Grothoff Fixed in Version => 0.11.0pre66
2015-03-08 17:19 Christian Grothoff Target Version 0.11.0 => 0.11.0pre66
2018-06-07 00:25 Christian Grothoff Status resolved => closed