Minor Outage Today (12/14/2017)

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chase
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Minor Outage Today (12/14/2017)

Post by chase »

Got a syn flood DoS today.
TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies. Check SNMP counters.

Made some minor TCP adjustments as a result.
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davidv1992
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Re: Minor Outage Today (12/14/2017)

Post by davidv1992 »

Noticed another outage this afternoon (UTC 15/12/2017 14:00-18:00 roughly). Was it by a similar cause, and if so, are there ways we could support you in dealing with this?
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Schol-R-LEA
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Re: Minor Outage Today (12/14/2017)

Post by Schol-R-LEA »

Would it be inappropriate to speculate about (and potentially name and shame) the most likely source of this?
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Re: Minor Outage Today (12/14/2017)

Post by zaval »

Schol-R-LEA wrote:Would it be inappropriate to speculate about (and potentially name and shame) the most likely source of this?
Unban Kenny aka lickmynigga? :mrgreen:

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dultegorza
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Re: Minor Outage Today (12/14/2017)

Post by dultegorza »

zaval wrote:
Schol-R-LEA wrote:Would it be inappropriate to speculate about (and potentially name and shame) the most likely source of this?
Unban Kenny aka lickmynigga? :mrgreen:

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Dr Evil and Mini Me!

By the way, I am not responsible. I couldn't possibly cause a flood. The last time I caused problems was months ago. I'm done with operating system development and this forum. Yes, I'm andrewthompson555.
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StudlyCaps
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Re: Minor Outage Today (12/14/2017)

Post by StudlyCaps »

dultegorza wrote:I'm done with operating system development and this forum.
Says the guy who registered another account to tell everybody he's done :roll:
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chase
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Re: Minor Outage Today (12/14/2017)

Post by chase »

The second outage was mysql filling up all the disk space with binary log files after a couple years running in the same OS image.
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