Yamal
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Activity overview
Latest activity by Yamal-
Yamal created a post,
Resolver configuration reset
helloresolver configuration sometimes resetsas in the attached picture. when this happensemails sent to us do not arrive with a sender verify failed error. this problem occurs every 2-3 months.i th...
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Yamal created a post,
server time incorrect
helloserver time is wrongConfigure TimezoneEurope/Istanbul setWhen I click sync time with time serverit shows the correct timebut when I restart the server it gives the wrong time again.it shows ab...
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Yamal commented,
hellocpanel / whm is really weak in preventing this dictionary attack issue. it's kind of like the mail version of a ddos attack. Ratelimit incoming connections with only failed recipients [?]Rat...
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Yamal commented,
It's interesting that it stopped at the same time for both of us.So this was a type of attack on a global scale and it seems to have stopped at some points.
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Yamal commented,
it seems like it has stopped completely for 2 hours.interestingly, we have 2 different servers and it started at the same time on both of them.it stopped at the same time on both of them these star...
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Yamal commented,
smtp_accept_max_per_connectionThe value of this option limits the number of MAIL commands that Exim is prepared to accept over a single SMTP connection, whether or not each command results in the t...
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Yamal commented,
hello thank you very much for your help. in exim advanced configurationsmtp_accept_maxsmtp_accept_max_per_connectionsmtp_accept_max_per_connection can't it be solved or limited with the settings.ha...
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Yamal commented,
Hello"Initial default/catch-all forwarder destination" setting is fail, I am sending it in the picture. I have been dealing with these dictionary attacks for 2-3 days Could you find the setting tha...
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Yamal created a post,
Email Dictionary Attack
hellofor about 2 days now, whm has been trying to send random mails to email addresses that we do not have."No such person at this address" in whm After 100 mailsNumber of failed recipients exceede...
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Yamal created a post,
mysql - ib_logfile files taking up too much space
hellothere is little space left in the disk area of the partition where the centos operating system is installed. /var/lib/mysqlib_logfile0ib_logfile1 there are 2 - 10 gb log files. if we stop my...