Opened 16 months ago

Last modified 5 months ago

#31002 assigned defect

circpadding: Middle node did not accept our padding request

Reported by: dgoulet Owned by: mikeperry
Priority: Medium Milestone: Tor: unspecified
Component: Core Tor/Tor Version:
Severity: Normal Keywords: tor-circpadding, 041-backport, 041-deferred-20190719, regression, 042-should, 044-deferred
Cc: mikeperry, asn Actual Points:
Parent ID: Points:
Reviewer: Sponsor:

Description

While trying to get logs for #30992, my client started emitting those:

[warn] Middle node did not accept our padding request.

The context is that a normal client (git master) is trying to reach a service that is under _heavy_ load as in quite unreachable.

I've managed to catch info logs of this from the bootstrap of the client up to the warning.

Child Tickets

Attachments (1)

info.log (771.5 KB) - added by dgoulet 16 months ago.

Download all attachments as: .zip

Change History (12)

Changed 16 months ago by dgoulet

Attachment: info.log added

comment:1 Changed 16 months ago by nickm

Keywords: 041-backport 041-should? 041-regression added

comment:2 Changed 16 months ago by nickm

Keywords: 041-must? added
Milestone: Tor: 0.4.2.x-finalTor: 0.4.1.x-final
Owner: set to mikeperry
Status: newassigned

I am tentatively labeling this 041-must?, but we can downgrade it if it turns out not to be a serious bug.

Mike, could you please have a look at this?

comment:3 Changed 16 months ago by nickm

Keywords: 041-deferred-20190719 added

Add 041-deferred-20190719 tag to 041-should tickets I am deferring today.

comment:4 Changed 16 months ago by nickm

Milestone: Tor: 0.4.1.x-finalTor: 0.4.2.x-final

comment:5 Changed 15 months ago by asn

Keywords: 041-should? 041-must? 041-regression removed

Mike took a look at this during PETS and I don't think he considers it a serious bug. The warning has also been downgraded to protocol warn in 041 as part of #30649.

I leave the ticket open so that Mike can summarize what he found out in case it's a bug that needs to be fixed, but I'm removing it from the 041 milestone.

comment:6 Changed 14 months ago by nickm

Keywords: regression added

Add keyword to unmarked regression defects in 0.4.2.

comment:7 Changed 14 months ago by nickm

Mark some assigned tickets as 042-should.

comment:8 Changed 14 months ago by nickm

Keywords: 042-should added

comment:9 Changed 5 months ago by nickm

Milestone: Tor: 0.4.2.x-finalTor: 0.4.4.x-final

comment:10 Changed 5 months ago by nickm

Add 044-must to all "regression" tickets in 0.4.4

comment:11 Changed 5 months ago by nickm

Keywords: 044-deferred added
Milestone: Tor: 0.4.4.x-finalTor: unspecified

Bulk-remove tickets from 0.4.4. Add the 044-deferred label to them.

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