Bug 17

Summary: dnf downloads via passt sometimes stall
Product: passt Reporter: David Gibson <dgibson>
Component: TCPAssignee: nobody
Status: RESOLVED FIXED    
Severity: minor CC: sbrivio
Priority: Low    
Version: unspecified   
Hardware: All   
OS: Linux   

Description David Gibson 2022-07-19 07:06:23 UTC 
Under certain circumstances, downloads performed by dnf running in a Fedora guest connected via passt will stall.

It's not entirely clear what circumstances are needed to trigger this, but it seems to have several timing dependent factors:
   * Happens much more often with TCG guests than KVM guests
   * Seems to require multiple concurrent download streams
   * Only seems to occur with certain Fedora mirrors (possibly due to the particular bandwidth / latency to those mirrors)
Comment 1 David Gibson 2023-04-20 01:24:40 UTC 
I haven't seen this recently.  It might well have been fixed by one of the subtle ack issues we've already fixed.  Closing.