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Re: [leshan-dev] Upgrade Sandbox Leshan
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Sure, please go ahead! FWIW there might have been someone DDoS’ing the server, intentionally or no, by making lots of API calls?
Those entries, for example, seem suspicious:
##.###.##.### - - [25/Jun/2018:06:06:05 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:06:13 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:06:21 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:06:29 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:06:37 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:06:45 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:06:53 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:07:01 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:07:09 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6" ##.###.##.### - - [25/Jun/2018:06:07:17 +0200] "GET /devices.php?mode=checkID&device_id=100003934 HTTP/1.1" 404 524 "-" "EtherShield/1.6"
Benjamin -
Hi, I notice an issue on the Leshan sandbox this morning.
Both, http://leshan.eclipse.org/ and
http://leshan.eclipse.org/bs/ didn't respond. Looking at apache log I see :
...
[Mon Jun 25 12:03:21.247636 2018] [mpm_event:error] [pid 4268:tid
129245195483008] AH00485: scoreboard is full, not at
MaxRequestWorkers
[Mon Jun 25 12:03:22.248814 2018] [mpm_event:error] [pid 4268:tid
129245195483008] AH00485: scoreboard is full, not at
MaxRequestWorkers
[Mon Jun 25 12:03:23.249994 2018] [mpm_event:error] [pid 4268:tid
129245195483008] AH00485: scoreboard is full, not at
MaxRequestWorkers
[Mon Jun 25 12:03:24.251169 2018] [mpm_event:error] [pid 4268:tid
129245195483008] AH00485: scoreboard is full, not at
MaxRequestWorkers
[Mon Jun 25 12:03:25.252308 2018] [mpm_event:error] [pid 4268:tid
129245195483008] AH00485: scoreboard is full, not at
MaxRequestWorkers
... It seems this is an old bug of apache httpd :
https://bz.apache.org/bugzilla/show_bug.cgi?id=53555
It is fixed since 2.4.25 but we have an old 2.4.10.
I check the system we used and this is a Ubuntu 15.04 which is
not supported since 4th Feb 2016. I think we should go at least for a supported LTS version.
(ideally I would prefer to go with a debian stable, but an Ubuntu
migration should be simple) Benjamin, could I made the upgrade ? Thx
Simon
_________
Benjamin Cabé
IoT Program Manager Eclipse Foundation+33 (0) 619196101@kartben
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