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IDProjectCategoryView StatusLast Update
0001934GNUnettransport servicepublic2026-01-25 14:13
ReporterChristian Grothoff Assigned ToDue Date
PriorityhighSeverityfeatureReproducibilityN/A
Status confirmedResolutionopen 
Product VersionGit master 
Target Version1.0.0 
Summary0001934: transport's code to probe latency and switch transports needs refinement & testing
DescriptionWe need to periodically probe latency/transport cost changes and possibly switch the address transport uses for a connection; this naturally then needs to be tested (also with ATS).

The frequency for address probes should be determined by limiting the fraction of bandwidth used for probes, resulting in more probes on powerful peers and fewer probes if we know lots of addresses. Also, maybe the frequency of probing alternative peer's addresses that we are currently connected to should be slightly higher.
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Relationships

related to 0003651 closedschanzen test_transport_address_switch testcases fail if no switching happens 
related to 0005710 confirmed TNG meta issue 

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Issue History

Date ModifiedUsernameFieldChange
2011-11-22 18:56Christian GrothoffNew Issue
2011-11-22 18:56Christian GrothoffStatusnew => assigned
2011-11-22 18:56Christian GrothoffAssigned To => Matthias Wachs
2011-12-01 09:13Christian GrothoffTarget Version => 0.9.1
2011-12-19 13:20Christian GrothoffTarget Version0.9.1 => 0.9.2
2012-01-22 20:13Christian GrothoffTarget Version0.9.2 => 0.9.3
2012-05-06 19:27Christian GrothoffTarget Version0.9.3 => 0.9.4
2012-09-17 10:48Christian GrothoffTarget Version0.9.4 => 0.9.5
2012-10-07 12:08Christian GrothoffTarget Version0.9.5 =>
2012-11-06 22:36Christian GrothoffTarget Version => 0.9.5
2012-12-09 15:53Christian GrothoffTarget Version0.9.5 => 0.10.1
2013-11-17 11:20Christian GrothoffPrioritynormal => high
2014-02-08 12:26Christian GrothoffTarget Version0.10.1 =>
2014-04-11 13:16Christian GrothoffTarget Version => 0.11.0pre66
2014-12-12 19:26Christian GrothoffTarget Version0.11.0pre66 =>
2015-02-11 19:33Christian GrothoffRelationship addedrelated to 0003651
2015-02-11 19:33Christian GrothoffAssigned ToMatthias Wachs =>
2015-02-11 19:33Christian GrothoffStatusassigned => confirmed
2019-05-02 12:45Christian GrothoffRelationship addedrelated to 0005710
2020-08-14 10:01schanzenTag Attached: tng
2020-10-29 09:09schanzenTarget Version => 0.15.0
2021-06-10 17:36schanzenTarget Version0.15.0 => 0.16.0
2021-12-31 08:29schanzenTarget Version0.16.0 => 0.17.0
2021-12-31 08:32schanzenTarget Version0.17.0 => 1.0.0
2026-01-25 14:13Christian GrothoffTag Detached: tng