Yes On Oct 27, 2016 8:41 PM, "Ken Hohhof" <[email protected]> wrote:
> This is after a power cycle. > > > > TFTP method would be holding the reset button in during a power up, right? > > > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *George Skorup > *Sent:* Thursday, October 27, 2016 9:04 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] UBNT M series no web, can SSH, but many commands > hang > > > > I thought the stuffs get loaded into a ramdisk? Memory corruption can > cause that stuff to go stupid. Lighttpd crashed and now can't be started > since the binary in ramdisk is corrupt. I've seen this on M gear for ever. > Even after a month on the tower, new radio out of the box. Just power cycle > it. If the NVRAM took a shit, then you might be in trouble though. You can > always try TFTP recovery from the ground. > > On 10/27/2016 8:28 PM, Ken Hohhof wrote: > > Not responding on port 80, it’s as if lighttpd or whatever it’s called > isn’t running. > > > > *From:* Af [mailto:[email protected] <[email protected]>] *On > Behalf Of *Timothy Steele > *Sent:* Thursday, October 27, 2016 8:19 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] UBNT M series no web, can SSH, but many commands > hang > > > > Sounds like your radios are infected due to not updating the WEB UI will > say corrupt flash and wireless function will stop but you would still be > able to log into it > > > > On Thu, Oct 27, 2016, 8:24 PM Mike Hammett <[email protected]> wrote: > > I have 12 year old RouterBoards in the air, just humming along. ;-) > > > > ----- > Mike Hammett > Intelligent Computing Solutions <http://www.ics-il.com/> > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > Midwest Internet Exchange <http://www.midwest-ix.com/> > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > The Brothers WISP <http://www.thebrotherswisp.com/> > <https://www.facebook.com/thebrotherswisp> > > > <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> > ------------------------------ > > *From: *"Josh Reynolds" <[email protected]> > *To: *[email protected] > *Sent: *Thursday, October 27, 2016 7:23:27 PM > *Subject: *Re: [AFMUG] UBNT M series no web, can SSH, but many commands > hang > > > > Flash corruption happens over time, anywhere from 4-6 years from what I've > seen on these. > > Normally by then there's some form of upgraded model to replace them with. > They've definitely served their purpose by that point though. > > > > On Oct 27, 2016 7:05 PM, "That One Guy /sarcasm" < > [email protected]> wrote: > > wasnt one of the patch firmwares from the last fiasco corrupting flash? > > > > On Thu, Oct 27, 2016 at 7:03 PM, Ken Hohhof <[email protected]> wrote: > > I’m starting to see a drip, drip, drip of UBNT M series radios in the > field that don’t respond on the web interface but you can SSH in with the > correct (non default) user/pass, and get various levels of functionality > from there. Usually the wireless isn’t working, but I have one today that > is fully functional as far as wireless and passing data. Once you SSH in, > a few commands work, but many just hang. Like you can ls but not cd, cat, > or vi. It doesn’t seem to be infected, more like corrupted firmware in > NVRAM or something, I wonder if the NVRAM is starting to fail in these > radios. I don’t think there’s enough working to reflash the firmware. > > > > I’ve just been replacing radios when this happens, but there seems to be a > trend, and I’m wondering if this is a known thing. > > > > FYI, the UBNT malware tool connects via SSH and then goes off into > checking and never reports anything, just hangs like the CLI commands. > > > > > > -- > > If you only see yourself as part of the team but you don't see your team > as part of yourself you have already failed as part of the team. > > >
