-current dropping ssh connections

2023-06-21 Thread bob prohaska
Are there other things worth looking for? Right now I'm using in /etc/rc.conf the line sshd_flags="-E /var/log/sshd_debug.log" which is already quite verbose. Is there a better option that emphasizes errors over normal traffic? Thanks for reading, bob prohaska

Re: -current dropping ssh connections

2023-06-21 Thread bob prohaska
On Wed, Jun 21, 2023 at 10:45:25AM -0700, Mark Millard wrote: > On Jun 21, 2023, at 10:24, bob prohaska wrote: > > > I've got a Pi4 running -current that seems to selectively drop ssh > > connections. > > Only when the ssh has text streaming over it? Even when it

Re: -current dropping ssh connections

2023-06-22 Thread bob prohaska
On Thu, Jun 22, 2023 at 12:05:18AM +0100, Jamie Landeg-Jones wrote: > bob prohaska wrote: > > > I can't detect any consistent pattern. For a while I thought load on the > > sshd-host end made a difference, but the latest disconnect was on an idle > > system with s

Re: -current dropping ssh connections

2023-06-26 Thread bob prohaska
On Thu, Jun 22, 2023 at 11:38:50PM +0100, Jamie Landeg-Jones wrote: > bob prohaska wrote: > > > That seems worth a try. > > The notion of an ssh escape (~. in this case) finding its way into the data > > stream is new to me. > > Thinking again, that looks like

Re: -current dropping ssh connections

2023-06-26 Thread bob prohaska
On Mon, Jun 26, 2023 at 07:38:22PM -0700, Mark Millard wrote: > On Jun 26, 2023, at 19:00, bob prohaska wrote: > > > On Thu, Jun 22, 2023 at 11:38:50PM +0100, Jamie Landeg-Jones wrote: > >> bob prohaska wrote: > >> > >>> That seems worth a try. >

Re: -current dropping ssh connections

2023-06-27 Thread bob prohaska
On Tue, Jun 27, 2023 at 03:47:26PM +0100, Jamie Landeg-Jones wrote: > bob prohaska wrote: > > > It is tempting to think USB saturation would account > > for the trouble. A tool similar to gstat, but for > > USB as a whole, would be helpful if it exists. > >

Erratic ping behavior, was Re: Pi3 answers ssh only if outbound ping is running on -current

2022-02-16 Thread bob prohaska
7;t be found, even though it's visible via ls at the OK prompt. Might - be a prohibited or priviledged character to the loader? Names like kernel.20220214 are likewise not recognized, even though they're visible using ls. For lack of immediately better ideas I've started stress2 running in single-user mode to see if anything of interest results. Thanks for reading, and any ideas! bob prohaska

Re: Erratic ping behavior, was Re: Pi3 answers ssh only if outbound ping is running on -current

2022-03-13 Thread bob prohaska
efileusb_control_ep_test.c usb_msc_test.c usbtest.c Makefile.depend usb_modem_test.cusb_msc_test.h usbtest.h Is there any guidance on what they do? I couldn't find a man page. Thanks for reading, bob prohaska

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-04-29 Thread bob prohaska
follow simple instructions. If this sounds like a known bug(s) links to bugzilla would be of much interest. Many thanks for reading, and any ideas! If some essential details have been omitted please indicate and I'll try to supply them. bob prohaska

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-04-30 Thread bob prohaska
On Fri, Apr 29, 2022 at 08:14:27PM -0700, Mark Millard wrote: > On 2022-Apr-29, at 19:12, bob prohaska wrote: > > > Since about December of 2021 I've been noticing problems with > > wired network connectivity on a pair of raspberry pi 3 machines > > using wired

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-01 Thread bob prohaska
On Sat, Apr 30, 2022 at 06:39:57PM -0700, Bakul Shah wrote: > On Apr 29, 2022, at 7:12 PM, bob prohaska wrote: > > > > Since about December of 2021 I've been noticing problems with > > wired network connectivity on a pair of raspberry pi 3 machines > > using wir

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-01 Thread bob prohaska
|--50.1.20.24 pelorus.zefox.org Pi3 13.1 usb-serial---50.1.20.28 switch |--50.1.20.25 nemesis.zefox.com Pi4 -current usb-serial---50.1.20.29 |--50.1.20.28 www.zefox.org Pi3 -current usb-serial50.1.20.25 Thanks for your help! bob prohaska

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-01 Thread bob prohaska
On Sun, May 01, 2022 at 05:10:59PM -0700, Mark Millard wrote: [reply at end] > On 2022-May-1, at 16:27, bob prohaska wrote: > > > On Sun, May 01, 2022 at 12:58:45PM -0700, Mark Millard wrote: > >> > >> Looks like there is some problem getting past >

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-02 Thread bob prohaska
On Mon, May 02, 2022 at 08:56:12AM +0200, Hans Petter Selasky wrote: [reply at end] > On 5/2/22 03:13, bob prohaska wrote: > > On Sun, May 01, 2022 at 05:10:59PM -0700, Mark Millard wrote: > > [reply at end] > > > On 2022-May-1, at 16:27, bob prohaska wrote: > > >

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-02 Thread bob prohaska
e normal? All three machines have been updated within a couple of days. Thanks for writing! bob prohaska

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-02 Thread bob prohaska
my observations of keyboard interaction vis ssh. Input sometimes stop echoing for tens of seconds, then all goes through after the pause. Maybe this really has little or nothing to do with the network, it's just that all my interaction with the two machines is via the network. Neither has had a console and keyboard since I got the Pi4. Thanks for bringing your observations to the discussion! bob prohaska

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-04 Thread bob prohaska
ave been reported using dump_stats. Thanks for reading, bob prohaska

Re: 60+% ping packet loss on Pi3 under -current and stable-13

2022-05-05 Thread bob prohaska
can be used to compare branch revisions by age? Thanks for reading, bob prohaska