[DragonFlyBSD - Bug #3082] (Closed) network hangs

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Mon Sep 17 10:48:38 PDT 2018

Issue #3082 has been updated by daftaupe.

Status changed from New to Closed

It seems to be fixed on 5.2.2 so I'm closing the bug. Can't explain why though.

Bug #3082: network hangs

* Author: daftaupe
* Status: Closed
* Priority: Normal
* Assignee: 
* Category: Driver
* Target version: Latest stable

I have installed Dragonfly 5.0 on a little computer having this network device :
re0 at pci0:4:0:0:	class=0x020000 card=0x816810ec chip=0x816810ec rev=0x02 hdr=0x00
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet

I've setup my network in the installer following what's prompted with a static IP address. I ended up with a re0 interface setup as such :
> ifconfig
	inet netmask 0xffffff00 broadcast
	inet6 fe80::2e0:4cff:fe68:4e8%re0 prefixlen 64 scopeid 0x1 
	ether 00:e0:4c:68:04:e8
	media: Ethernet autoselect (1000baseT <full-duplex>)
	status: active

I can access my computer remotely and the computer can access remote computers without any issue. The network works fine in that meaning.

The problem begins to appear when there's more activity on the device than just a ssh connection (for example retrieving an iso with curl is enough).
After that the network hangs, sometimes I can get it back, sometimes I get a kernel panic. 
I can reproduce it everytime.

Anyway something seems wrong and makes the network unusable (I can't make src-create-shallow :/)

Tell me if you need files. I'm joining a screenshot from last kernel issue following a iso download (5.0rc2).


IMG_20171015_204008.jpg (1.37 MB)

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