Interaction between the re-transmit and keep-alive logic.

Hi there, We are using the network stack of FreeBSD 13 on top of DPDK in our application. During the last tests in the lab I stumbled upon the following situation: 1. It's a test where 5000 parallel connections are opened by Apache Bench and each one downloads 1MB data. It causes the client NIC to

Re: Interaction between the re-transmit and keep-alive logic.

> On 9. Dec 2024, at 10:50, Pavel Vazharov wrote: > > Hi there, > > We are using the network stack of FreeBSD 13 on top of DPDK in our > application. > During the last tests in the lab I stumbled upon the following situation: > 1. It's a test where 5000 parallel connections are opened by Apache

[Bug 254341] igb hung every 5-20 hours. ifconfig down+up solves the problem for next N hours

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254341 --- Comment #25 from Vladislav Shabanov --- Created attachment 255756 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=255756&action=edit watchdog dump before hung, 14.2-RELEASE -- You are receiving this mail because: You are the

[Bug 254341] igb hung every 5-20 hours. ifconfig down+up solves the problem for next N hours

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254341 --- Comment #26 from Vladislav Shabanov --- Created attachment 255757 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=255757&action=edit watchdog after hung, 14.2-RELEASE -- You are receiving this mail because: You are the assig

[Bug 254341] igb hung every 5-20 hours. ifconfig down+up solves the problem for next N hours

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254341 --- Comment #27 from Vladislav Shabanov --- (In reply to Kevin Bowling from comment #24) I still able to reproduce the hung manually invoking $ sudo ifconfig igb0 -vlanhwtso or $ sudo ifconfig igb0 vlanhwtso It hungs and the watchdog does

[Bug 252165] usb network and mii bus media status race condition

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252165 --- Comment #51 from Nick Lott --- (In reply to Nick Lott from comment #50) # dmesg | grep miibus [18] miibus0: on ure0 [18] rgephy0: PHY 0 on miibus0 -- You are receiving this mail because: You are the assignee for the bug.

[Bug 252165] usb network and mii bus media status race condition

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252165 --- Comment #50 from Nick Lott --- I have applied this patch(v3) to the generic 14.2 kernel and it appears to have solved my issue. I no longer see constant up/down messages and am able to sustain 950Mbps over my DELL WD19 dock. -- You ar