#17716 closed bug (fixed)
Network traffic (TCP) stalls unless there is a ping running.
| Reported by: | pulkomandy | Owned by: | nobody |
|---|---|---|---|
| Priority: | normal | Milestone: | R1/beta4 |
| Component: | Network & Internet | Version: | R1/beta3 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
Hello,
On my machine, TCP traffic randomly slows down and stops, unless I have a ping running in the background.
I guess the driver does not wake up when it should on incoming traffic, and the continuous flow of packets from the ping forces it to continue working?
I am not sure how to investigate this. Anyone else seeing something similar?
Change History (4)
comment:1 by , 3 years ago
comment:2 by , 3 years ago
It could be a driver problem, or it could be a problem in the stack or IPv4 layer, too.
Does starting the ping after TCP slows/stops get things started again? Or does it have to be running beforehand?
comment:3 by , 3 years ago
| Milestone: | Unscheduled → R1/beta4 |
|---|---|
| Resolution: | → fixed |
| Status: | new → closed |
It seems the fixes in hrev56139 have helped a lot. Getting reasonable speeds and no lockups so far.
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Wireshark might help to diagnose (filter on src/dst IP).