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Issues: matrix-org/synapse

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Issues list

Federation fails when using a DNS server on a link-local IPv6 address A-Federation T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues. Z-Upstream-Bug This issue requires a fix in an upstream dependency.
#5846 opened Aug 13, 2019 by jans23
38
major state reset / corruption bug impacting the main official GrapheneOS room A-Federation O-Occasional Affects or can be seen by some users regularly or most users rarely S-Major Major functionality / product severely impaired, no satisfactory workaround. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues. z-WTF Causing the user to exclaim! These issues are high impact and low effort.
#14481 opened Nov 18, 2022 by thestinger
33
Federation .well-known requests don't follow 308 redirects A-Federation z-bug (Deprecated Label) Z-Upstream-Bug This issue requires a fix in an upstream dependency.
#8098 opened Aug 16, 2020 by tulir
12
Provide ways to analyze incoming federation delay issues and other problems with incoming message delays A-Federation A-Metrics metrics, measures, stuff we put in Prometheus T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements.
#10562 opened Aug 9, 2021 by MurzNN
12
Accepting an invite to a room on another HS returns a 404 A-Application-Service Related to AS support A-Federation A-Invite Inviting users to rooms and accepting invites O-Frequent Affects or can be seen by most users regularly or impacts most users' first experience S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#2807 opened Jan 18, 2018 by ewingrj
12
Consider increasing default federation timeout A-Config Configuration, or the documentation thereof A-Federation O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Minor Blocks non-critical functionality, workarounds exist. T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements.
#8338 opened Sep 17, 2020 by MayeulC
11
Regression in federation sender instance calls to get joined profile A-Database DB stuff like queries, migrations, new/remove columns, indexes, unexpected entries in the db A-Federation S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues. X-Regression Something broke which worked on a previous release
#13444 opened Aug 3, 2022 by Fizzadar
@richvdh
11
We should give a better error message when a join-over-federation request is rejected by the remote server A-Federated-Join joins over federation generally suck A-Federation T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. z-p2 (Deprecated Label)
#4858 opened Mar 14, 2019 by benparsons
10
not all punycode-encoded domains work A-Federation O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Tolerable Minor significance, cosmetic issues, low or no impact to users. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues. Z-Upstream-Bug This issue requires a fix in an upstream dependency.
#8991 opened Dec 26, 2020 by Sorunome
10
event_forward_extremities are not correctly cleared by persistence of successor events A-DAG Directed acyclic graph of events (events connected by prev_events) A-Federation A-Performance Performance, both client-facing and admin-facing O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Tolerable Minor significance, cosmetic issues, low or no impact to users. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#8913 opened Dec 10, 2020 by richvdh
8
federation catchup is slow and network-heavy A-Federation T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements.
#9492 opened Feb 24, 2021 by richvdh
8
/messages pagination fails with "Host not in room" if backfill request goes to a server with outdated state A-Federation A-Messages-Endpoint /messages client API endpoint (`RoomMessageListRestServlet`) (which also triggers /backfill) T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#12490 opened Apr 18, 2022 by deepbluev7
8
Soft-failures make federated bans racy and frustrate redaction A-Federation A-Moderation Tools for moderating HSes: event redaction, media removal, purge admin API, reports from users, ... O-Occasional Affects or can be seen by some users regularly or most users rarely S-Major Major functionality / product severely impaired, no satisfactory workaround. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#9329 opened Feb 5, 2021 by heftig
7
events get soft-failed when the federation_inbound worker is busy A-Federation A-Soft-Failure O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Major Major functionality / product severely impaired, no satisfactory workaround. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#7744 opened Jun 25, 2020 by richvdh
@richvdh
7
Admin visibility into federation status A-Admin-API A-Federation A-Metrics metrics, measures, stuff we put in Prometheus T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. z-p2 (Deprecated Label)
#7982 opened Jul 29, 2020 by chr-1x
7
Handling state_ids responses loads huge amounts of events into memory at once, causing OOMs A-Federation A-Performance Performance, both client-facing and admin-facing O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#6597 opened Dec 24, 2019 by richvdh
6
Federation: /rooms/.../members fails for the invites received from a federated server A-Federation A-Invite Inviting users to rooms and accepting invites A-Spec-Compliance places where synapse does not conform to the spec good first issue Good for newcomers O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Tolerable Minor significance, cosmetic issues, low or no impact to users. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#4985 opened Apr 1, 2019 by giomfo
5
[Feature] Support i2p A-Federation O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Minor Blocks non-critical functionality, workarounds exist. T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. z-feature (Deprecated Label) z-p3 (Deprecated Label)
#5455 opened Jun 13, 2019 by ghbjklhv
5
Recurring too large event from matrix.kiwifarms.net A-Federation O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Major Major functionality / product severely impaired, no satisfactory workaround. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#6782 opened Jan 25, 2020 by anoadragon453
5
Federation catchup doesn't send to_device EDUs until the remote end has caught up A-Federation O-Occasional Affects or can be seen by some users regularly or most users rarely S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#8691 opened Oct 30, 2020 by turt2live
5
Backfill should gracefully handle the case where no one has the complete state for a given event A-Federation A-Messages-Endpoint /messages client API endpoint (`RoomMessageListRestServlet`) (which also triggers /backfill) T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements.
#10764 opened Sep 4, 2021 by MadLittleMods
2
5
Synapse doesn't backfill missing events when rejoining a room later A-Federation A-Messages-Endpoint /messages client API endpoint (`RoomMessageListRestServlet`) (which also triggers /backfill) O-Occasional Affects or can be seen by some users regularly or most users rarely S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#15717 opened Jun 5, 2023 by sbug0
5
Failing to join a remote room invite A-Federation A-Invite Inviting users to rooms and accepting invites S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#8596 opened Oct 20, 2020 by jaywink
4
Drop invalid PDUs instead of erroring A-Federation A-Validation 500 (mostly) errors due to lack of event/parameter validation P4 (OBSOLETE: use S- labels.) Okay backlog: will not schedule, will accept patches S-Minor Blocks non-critical functionality, workarounds exist. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues. z-bug (Deprecated Label)
#7543 opened May 20, 2020 by clokep
4
Events sent immediately after joining can be incorrectly soft-failed A-Federation A-Soft-Failure O-Uncommon Most users are unlikely to come across this or unexpected workflow S-Critical Blocks development, potential data loss, more than 25% of users possibly affected, no workarounds. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#10066 opened May 25, 2021 by MadLittleMods
4
ProTip! Updated in the last three days: updated:>2024-09-18.