May be mostly moot by the time this makes it through to the BALUG list server and out. In any case ...
----- Forwarded message from Michael.Paoli@cal.berkeley.edu ----- Date: Tue, 20 Nov 2018 18:59:24 -0800 From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: outage: [www.]{sf-lug,balug}.org To: SF-LUG sf-lug@linuxmafia.com
And ... outage again :-\
Guestimating if it's the "usual", will likely be on-line again by sometime Wednesday evening (I may or may not get to it before then).
Per earlier: impacts all [*.]sf-lug.{org,com} & [*.]balug.org SF-LUG lists remain up and on-line (at least as far as I'm aware).
Also, DNS mostly not impacted (in general, slaves remain functional), though there may be some additional latencies on DNS due to failovers to other nameservers.
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: "all better now:" Re: outage: [www.]{sf-lug,balug}.org Date: Wed, 10 Jan 2018 20:15:04 -0800
And ... again, same deal, went off-line at: <~= 2018-01-11T01:23:21+00:00 2018-01-10T17:23:21-08:00 and back on-line by:
~= 2018-01-11T04:04:06+00:00 2018-01-10T20:04:06-08:00
... again, swift kick to the power switch on DSL modem to reset it, and "all better" - again ... at least for now.
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: "all better now:" Re: outage: [www.]{sf-lug,balug}.org (ETR: eveningish) Date: Wed, 06 Dec 2017 18:08:09 -0800
And ... swift kick to the power switch on DSL modem to reset it, and "all better now". Looks like the outage started around: BALUG PING: ping6 2001:470:1f04:19e::2 FAILED 2017-12-06T20:53:56+00:00 GW PING: ping 198.144.194.233 FAILED 2017-12-06T20:54:09+00:00 and service restored a few minutes ago
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: outage: [www.]{sf-lug,balug}.org (ETR: eveningish) Date: Wed, 06 Dec 2017 14:46:38 -0800
So,
They were up and on-line this morning, at least as late as about mid-morning or later, but off-line now. POTS line appears to be working, but not IP, likely the DSL modem needs to be reset (powercycled) again ... but don't have means to do that remotely.
Presumably I'll have this resolved sometime this evening once I'm on-site again.
impacts all [*.]sf-lug.{org,com} & [*.]balug.org SF-LUG lists remain up and on-line (at least as far as I'm aware).
----- End forwarded message -----
Quoting Michael Paoli (Michael.Paoli@cal.berkeley.edu):
May be mostly moot by the time this makes it through to the BALUG list server and out. In any case ...
----- Forwarded message from Michael.Paoli@cal.berkeley.edu ----- Date: Tue, 20 Nov 2018 18:59:24 -0800 From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: outage: [www.]{sf-lug,balug}.org To: SF-LUG sf-lug@linuxmafia.com
And ... outage again :-\
That must be why I tried the BALUG 'Got fortune cookie?' link for the first time and, to my surprise, my fortune cookie message was 'This page will mysteriously fail to load.' ;->
(Delightful anecdote featuring the Court of Historical Review: https://en.wikipedia.org/wiki/Fortune_cookie#Origin )
online again, the short version of the outage synopsis: unmanaged switch failed, connectivity lost around: 2018-11-21T02:06:39Z switch replaced, connectivity restored around: 2018-11-21T23:42:09Z
the longer version, first mostly from the log, and with some adjustments on details: 2018-11-20T-08:00 2018-11-21T+00:00 Lost (Internet+) connectivity, apparently first briefly, then solid: Nov 21 01:44:09 [physical host that has BALUG as guest VM] kernel: [3213467.919511] e1000e: eth0 NIC Link is Down Nov 21 01:44:41 [physical host that has BALUG as guest VM] kernel: [3213499.958862] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx Nov 21 02:06:39 [physical host that has BALUG as guest VM] kernel: [3214817.086977] e1000e: eth0 NIC Link is Down POTS connection verified still good; deferred remaining troubleshooting, etc.
2018-11-21 Investigated connectivity issue: tigger shows link down - both software and hardware LEDs, unmanaged gig switch: D-Link MODEL: DGS-1005D P/N: BDGS1005D.B1 S/N: DR1914C001239 H/W Ver.: B1 shows no link or activity (host tigger connected to Internet via above), only LED(s) lit on it are power. Westell DSL modem also shows no link nor activity, otherwise appears normal ("top" two LEDs, "Power" and "Ready" are both solid green), suspected switch, but covering bases also, tried power cycling the Westell DSL modem - since it tends to require that once in a while anyway (but fails in different mode than current situation) ... no change. Tried substituting in another DSL modem - probably not needed, but given the semiregular failures of the Westell, thought might be good to try out other (a Motorola) DSL modem for a while and see if it's more reliable ... well, that one worked some year(s) back, but seems to have subsequently failed and no longer work as far as I could easily and quickly tell - it showed absolutely no signs of life (not a single LED lit), so switched back to the Westell again. After powercycling the switch, not even the power LED on switch would come back on (though it may have briefly flickered), and still couldn't get it to show any link on any ports. Swapped out switch, removing the: D-Link MODEL: DGS-1005D P/N: BDGS1005D.B1 S/N: DR1914C001239 H/W Ver.: B1 and replacing it with: TP-Link Model: TL-SG1008D S/N: 2177442009713 8-Port Gigabit Desktop Switch (unmanaged), and all fine again after that, service restored at: Nov 21 23:42:09 [physical host that has BALUG as guest VM] kernel: [3292541.509278] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
Anyway, ... guess that D-Link MODEL: DGS-1005D P/N: BDGS1005D.B1 S/N: DR1914C001239 H/W Ver.: B1 it had zero issues prior to this failure, and I originally obtained it and had put it into service ... from the log: 2005-10-17 purchased and installed: D-Link MODEL: DGS-1005D P/N: BDGS1005D.B1 S/N: DR1914C001239 H/W Ver.: B1 and including power supply: D-Link Model No.: JTA0302C 2R01044803741 from CompUSA replacing/"retiring": Hawking Technology Model NO: PN108ES
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: [BALUG-Admin] outage: [www.]{sf-lug,balug}.org Date: Tue, 20 Nov 2018 19:02:21 -0800
May be mostly moot by the time this makes it through to the BALUG list server and out. In any case ...
----- Forwarded message from Michael.Paoli@cal.berkeley.edu ----- Date: Tue, 20 Nov 2018 18:59:24 -0800 From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: outage: [www.]{sf-lug,balug}.org To: SF-LUG sf-lug@linuxmafia.com
And ... outage again :-\
Guestimating if it's the "usual", will likely be on-line again by sometime Wednesday evening (I may or may not get to it before then).
Per earlier: impacts all [*.]sf-lug.{org,com} & [*.]balug.org SF-LUG lists remain up and on-line (at least as far as I'm aware).
Also, DNS mostly not impacted (in general, slaves remain functional), though there may be some additional latencies on DNS due to failovers to other nameservers.
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: "all better now:" Re: outage: [www.]{sf-lug,balug}.org Date: Wed, 10 Jan 2018 20:15:04 -0800
And ... again, same deal, went off-line at: <~= 2018-01-11T01:23:21+00:00 2018-01-10T17:23:21-08:00 and back on-line by:
~= 2018-01-11T04:04:06+00:00 2018-01-10T20:04:06-08:00
... again, swift kick to the power switch on DSL modem to reset it, and "all better" - again ... at least for now.
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: "all better now:" Re: outage: [www.]{sf-lug,balug}.org (ETR: eveningish) Date: Wed, 06 Dec 2017 18:08:09 -0800
And ... swift kick to the power switch on DSL modem to reset it, and "all better now". Looks like the outage started around: BALUG PING: ping6 2001:470:1f04:19e::2 FAILED 2017-12-06T20:53:56+00:00 GW PING: ping 198.144.194.233 FAILED 2017-12-06T20:54:09+00:00 and service restored a few minutes ago
From: "Michael Paoli" Michael.Paoli@cal.berkeley.edu Subject: outage: [www.]{sf-lug,balug}.org (ETR: eveningish) Date: Wed, 06 Dec 2017 14:46:38 -0800
So,
They were up and on-line this morning, at least as late as about mid-morning or later, but off-line now. POTS line appears to be working, but not IP, likely the DSL modem needs to be reset (powercycled) again ... but don't have means to do that remotely.
Presumably I'll have this resolved sometime this evening once I'm on-site again.
impacts all [*.]sf-lug.{org,com} & [*.]balug.org SF-LUG lists remain up and on-line (at least as far as I'm aware).
----- End forwarded message -----