My nodeBB website is not working anymore
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@MJ said:
@alberto__segura said:
Your redisdb is open to outside.. :S
ok..
so now all my posts and everything is gone?
Data loss is not our fault. That's all your responsibility. Data loss caused by malicious software by a Developer is their or if they are from our company, our fault. Please understand this statement.
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@CreeperFace said:
@MJ said:
@alberto__segura said:
Your redisdb is open to outside.. :S
ok..
so now all my posts and everything is gone?
Data loss is not our fault. That's all your responsibility. Data loss caused by malicious software by a Developer is their or if they are from our company, our fault. Please understand this statement.
I'm not saying it's your fault, it was just a question sir
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@MJ said:
@CreeperFace said:
@MJ said:
@alberto__segura said:
Your redisdb is open to outside.. :S
ok..
so now all my posts and everything is gone?
Data loss is not our fault. That's all your responsibility. Data loss caused by malicious software by a Developer is their or if they are from our company, our fault. Please understand this statement.
I'm not saying it's your fault, it was just a question sir
Thankyou for your amazing understanding, customers like you should get helped. Here is a tip ~ Data may be recovered through Backups
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@CreeperFace said:
@MJ said:
@CreeperFace said:
@MJ said:
@alberto__segura said:
Your redisdb is open to outside.. :S
ok..
so now all my posts and everything is gone?
Data loss is not our fault. That's all your responsibility. Data loss caused by malicious software by a Developer is their or if they are from our company, our fault. Please understand this statement.
I'm not saying it's your fault, it was just a question sir
Thankyou for your amazing understanding, customers like you should get helped. Here is a tip ~ Data may be recovered through Backups
I have a back-up from 4 november 2015
Do you have any advice how to prevent this in the future?
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Here is a better VPS Hosting service
. CONTAINERHOST -
@MJ said:
@alberto__segura said:
Your redisdb is open to outside.. :S
I use DigitalOcean hosting
Is there a tutorial how to make redisdb not open to outside.
And if I do, this problem cannot return?as @julian said, you should read it: http://redis.io/topics/security
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Also Digital Ocean works just fine, no reason to switch hosts as @CreeperFace suggests as this problem has nothing to do with your hosting provider.
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@MJ
Check your redis logs or the syslog for such an entry:Nov 11 11:26:05 web02 redis[3992]: WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.Basically it tells you what to do to avoid the problem.
We had the problem twice in two days, applied that setting and the forum is running fine for nearly a week now -
@HolyPhoenix said:
Also Digital Ocean works just fine, no reason to switch hosts as @CreeperFace suggests as this problem has nothing to do with your hosting provider.
I actually suggested him that because it was not expensive (free at the moment) and works like a charm. No real reason to.
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@CreeperFace said:
m that because it was not expe
I dug into the redis security and installed a firewall with UFW, denying all incoming connections except HTTP/HTTPS/SSH and allowing all outgoing)
I also put a password on redis and bound it to 127.0.0.1
Will this be sufficient security?
Thanks for all the help, btw! Appreciate it.
