A blog about IT and other stuff :-)
When you have first installed Plesk Onyx, and you have forwarded port 20,21 to your Plesk server, you will find that the client is being redirected to passive ports, theese ports needs to be defined in your firewall and also…
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Due to a little bug with samba and missing libraries, that will get you into problems with AD join, Sophos has released a minor update for that problem in particlular: Up2Date 9.503004 package description: Remark: System will be rebooted News:…
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Sophos UTM mail security has many features, it also supports DKIM (DomainKeys Identified Mail), which allows the UTM to cryptographically sign outgoing messages. Unfortunately it’s not “that” easy to set up, like any other UTM feature, but that’s not the UTM’s…
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To harden the communication to this site and it’s input forms, SSL has been added. Also Google Chrome will no longer display a warning that the site is not secure 🙂
Sophos has released 9.503-3 today, you can download it here: ftp://ftp.astaro.com/UTM/v9/up2date/u2d-sys-9.502004-503003.tgz.gpg Release notes: Up2Date 9.503003 package description: Remarks: System will be rebooted Configuration will be upgraded Connected REDs will perform firmware upgrade Connected Wifi APs will perform firmware upgrade News:…
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When you have the UTM behind another firewall and want to use the RED technology, you will have to NAT the following ports through the perimeter firewall: Note: it has been seen several times that some ISP’s block the traffic…
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How to fix a false positive On Sophos UTM, mod_security can detect a far greater number of attacks, but also experiences a larger number of false positives. If your website is experiencing a lot of false positives, the best way…
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Sometimes Sophos releases updates or patterns that corrupts a function in the UTM and make that function crash! – Everytime a core dump is generated, and that is filling up the data disk. If that happens you eventualle see a…
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Finally, to make up for the mistake in 9.501, MR2 has been soft-released today: And can be found on the FTP server as usual: ftp://ftp.astaro.de/UTM/v9/up2date/u2d-sys-9.501005-502004.tgz.gpg ftp://ftp.astaro.de/UTM/v9/up2date/u2d-sys-9.501005-502004.tgz.gpg.md5 The changelog: News Maintenance Release Remarks System will be rebooted Configuration will be…
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When migrating filservers and you are using the “Home Folder” setting of an AD user’s object like here: From: To: It would be great just to edit all objects in bulk, with this script, it is possible: Import-Module…
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