bayden10
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Activity overview
Latest activity by bayden10-
bayden10 commented,
Thanks for the update cPRex This is disappointing. I have had to apply filtering rules on our core router to drop these DDoS/Backscatter attacks aimed at Exim with rate limits on inbound IPs associ...
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bayden10 commented,
These attacks are still ongoing now over 2months, any idea when we will see a resolution to this issue?
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bayden10 commented,
Ok thanks, just in case any packet hunters out there I've noticed some interesting behavior with the backscatter packets. Here is a sample with notable characteristics. Any comments welcome. Of cou...
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bayden10 commented,
Hello again, an update. Since we had so many Sender domains banned it was decided to disable this in Exim until this case is resolved. Not ideal by any means. Exim Advanced Config------------------...
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bayden10 commented,
Hey cPRex Yes same behavior and I've managed to tweak enough where I now only see single Exim log entriesexcept if the sender domain has been banned which I had been previously updating so I then w...
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bayden10 commented,
The only way rate limit seems to work, in a crippled manner, is you must not select discard for the accounts default, select Forward to your system account. This will now produce a 452 too many rec...
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bayden10 commented,
coolcom thanks for the reply, yes I get the same search results. Might have to open a ticket as I cannot seem to find the best combination of rate limits etc. to mitigate this DoS. Been a couple of...
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bayden10 commented,
Any updates on this issue as we are experiencing the same and have tried many variations to remedy this. Exim servers are being hammered. Sometimes the rate limit works then 1,000s are hitting all ...
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bayden10 commented,
This has now been resolved.. /usr/local/cpanel/cpkeycltUpdating cPanel license...Done. Update succeeded. From cPanel Support ------------------------------------------------------------- Hello,Tha...
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bayden10 commented,
Yup same here, JetBackup5 ran at usual time for 12hr backups and failed with account unknown account today. Tried the usual /bin/systemctl restart jetbackup5d.service License is set to IP based.F...