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  1. P

    Spam vs Virus checks order

    Sure, but not acceptable in my environment, at least not now. I've just disabled office macro/vba execution where it is not required and where it is required useres have been trained.
  2. P

    Spam vs Virus checks order

    Just want to add followup to the topic. Problem is not with PMG, but with Avast where I've noticed slight delay when new variants of viruses are detected. In this case the mail was not detected by AV but was quarantined by spam filters when it was received for the first time. But it was...
  3. P

    Spam vs Virus checks order

    Hi there, I've noticed some emails with infected attachments stuck in the spam quarantine but with no virus alert being triggered although it seems that the virus is detected by Avast (when I test it as outgoing mail it gets triggered properly). Just wondering if there is any order in spam...
  4. P

    PMG/ClamAV effectiveness?

    I've received my Avast trial key and sucessfully installed the service. Now I am on testing. I've created small cheatsheet if you want to follow my installation steps: https://gist.github.com/mrpeardotnet/1445b16f30b30915f7d1fc153f13c336 Thank you all for help.
  5. P

    PMG/ClamAV effectiveness?

    To disable Avast is this enough? pmgsh set /config/admin --avast 0
  6. P

    PMG/ClamAV effectiveness?

    Well I am not able to get the trial directly from the web or anywhere else, and Avast service won't start without license file. I've just contacted the sales again...
  7. P

    PMG/ClamAV effectiveness?

    Does anybody know if it is possible to test Avast as trial for some period of time?
  8. P

    PMG/ClamAV effectiveness?

    Thank you for reply, will check Avast for sure, this is well known and quite good AV. Not free, but that's okay for corporate environment and for job it does. I've just asked for the price offer.
  9. P

    PMG/ClamAV effectiveness?

    Sounds crazy to me, it's the most common attachment! The false hit ratio would be like >95%. Where? Server or endpoint?
  10. P

    PMG/ClamAV effectiveness?

    Just wanted to ask all of you out there, I have very bad experience with ClamAV, quite all viruses passes AV test on PMG. Like literally it is magic when some virus is catched by ClamAV. These days we receive a lot of Word/macro enabled virus downloaders/droppers that never get caught by...
  11. P

    [TUTORIAL] Remove phishing htm or html attachment

    Thank you, I've missed that piece of docs. For everyone looking for answer the placeholder for attachment file name is __FILENAME__
  12. P

    [TUTORIAL] Remove phishing htm or html attachment

    What is attachment file name placeholder that can be used in "Text Replacement"? No info in docs :(. Wanted to use diacritics in text replacement but ended with "Wide character in subroutine entry at /usr/share/perl5/PMG/RuleDB/Remove.pm line 100. (500) " error. P.
  13. P

    Attachments rules by name, but even in archives

    Thank you for quick reply. Looks promising and I will give it a try, but I have some thoughts on this topic: for encrypted archives I already used to have "Block encrypted archives and documents" checked, but I've incereased heuristic score from default value 3 something higher. Does it mean...
  14. P

    Attachments rules by name, but even in archives

    Hi folks, I've experienced ransomware attack that originated from email attachment. The fact that the infected file passed through all checks (ClamAV on PMG, even local AV) forces me to think about tightening the rules a bit more here. We are using Windows clients only (for end users) and I...
  15. P

    VMs suddenly stop.

    Happened to me due OOM killer killed one of the VM processes when RAM usage was increasing, but not critical at all. Or at least I did not notice RAM starvation. The VM then stops without trace in tasks. Not sure if this is your case, just check RAM usage at first.
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    Proxmox + ZFS + HP P440ar on HBA mode

    Well I think this is not the real HBA mode and I think that your drives are still exposed to Proxmox through HW RAID, just as individual RAID 0s. P440ar should support setting to HBA mode using this command (if controller is in slot 0): hpssacli cmd -q “controller slot=0 modify hbamode=on...
  17. P

    Proxmox + ZFS + HP P440ar on HBA mode

    Hi there, I want to run Proxmox on HP DL160 Gen9 and use ZFS. There is HP P440ar in the server, now in RAID mode, but I've read it is possible to switch this controller to HBA. I have similiar setups already running, but I use HW RAIDs (RAID6 or RAID1/10) and LVM on top of it. What is unclear...
  18. P

    MailProxy SMTP whitelist not working?

    And is it possible to whitelist RBL by domain (as the helo domain is available)?
  19. P

    MailProxy SMTP whitelist not working?

    One more question - is it possible to add IP range here instead of single IP?
  20. P

    MailProxy SMTP whitelist not working?

    Okay, I am going to open bug to correct the docs (at least), because it is unclear that whitelisting by email does not work for RBL (because of postfix/postrcreen design).

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