Microsoft Exchange and Active Directory Blog
Sophos has today released an update with the version number 9.502-4 for the Sophos UTM. The update is intended to fix a total of 39 problems. Unfortunately, Sophos has not been so lucky with updates for the UTM in the past, so the last update fixed some problems, but also caused new ones. Unfortunately, this makes extensive testing ... Read more
Sophos has released an update for Sophos UTM 9.5, which fixes quite a few bugs. The update has the version number 9.501-5 and is just under 221 MB in size. If you are not yet offered the update via the Up2Date service, you can also download it directly here: http://ftp.astaro.de/UTM/v9/up2date/ At the bottom of the page you will find the update from ... Read more
I wanted to put a new UniFi AccessPoint from Ubiquiti into operation today. My existing AccessPoints are in the same subnet (and VLAN) as the UniFi Controller, so so far there have been no problems connecting the AccessPoints to the Controller. However, the new AccessPoint should now be in a different subnet and VLAN. So that ... Read more
Sophos already released an update for Sophos UTM on 27.04.17, which fixes certificate warnings in connection with Chrome 58 and activated HTTPS scanning. I have not yet been offered the update via Up2Date, so here is a small note. The update to version 9.413-4 can be downloaded here and installed manually: http://ftp.astaro.de/UTM/v9/up2date/ The update addresses ... Read more
Although the official update to version 9.5 is not yet available, Sophos has released a mini update today. The update raises the version of UTM 9 to 9.412-2: The update contains the following bug fixes: Fix [NUTM-7483]: [Basesystem] Optimize LPC usage Fix [NUTM-7564]: [SUM] RED Link state is shown wrong in Gateway Manager ... Read more
I stumbled across an interesting workaround for Sophos UTM and Let's Encrypt certificates today: https://github.com/rklomp/sophos-utm-letsencrypt René has taken the trouble to create a script that can automatically renew Let's Encrypt certificates on Sophos UTM. The implementation is relatively simple and worked right away in my test environment. Since the ... Read more
At the end of last year, I had already written an article on the topic of RPCoverHTTP, better known as Outlook Anywhere: Exchange 2016: Is RPCoverHTTP still needed? I therefore switched off Outlook Anywhere in my environment in December 2016. I have not encountered any problems so far. Outlook 2016 works perfectly with MAPIoverHTTP. So now that over two ... Read more
Another update for Sophos UTM was released today, which is supposed to fix the problems with the last update. Even though I was not affected by the last problems, there always seems to be an increased reason for caution with updates for the UTM. I have therefore taken another snapshot of my UTM VM ... Read more
An update for Sophos UTM was released today. This is a maintenance release, so it fixes known problems. Especially for the Mail Protection it concerns these problems: Fix [NUTM-3515]: [Email] [SPX] Using 'ß' and ',' as windows-1252 in form breaks utf-8 conversion Fix [NUTM-4932]: [Email] Password protected file passes SMTP ... Read more
Foreword IPv6 has not been one of my strengths so far. Like many others, I've probably put the topic of IPv6 on the back burner: "I'll take a look at it when it's established..." Well, it has become established and has been for some time. IPv4 will be replaced by IPv6, that much is certain. Therefore ... Read more
