Some of you may have noticed, but most probably haven’t. All my important public facing services are now IPv6 ready! DNS (caveat only my primary ns server is IPv6 ready – including glue) HTTP(s) (This website and webmail are available over IPv6) SSH SSL VPN IMAP SMTP (This was my main motivation to move toContinue reading IPv6, Are you ready?
I recently came upon a IETF draft that was published a few weeks ago. 451 Unavailable For Legal Reasons This status code indicates that the server is subject to legal restrictions which prevent it servicing the request. Since such restrictions typically apply to all operators in a legal jurisdiction, the server in question may orContinue reading 451 Unavailable For Legal Reasons
I found myself facing a strange issue while moving from my simple all-in-one VPS server to a more roomy Kimsufi 16G running ESXi 5.0. I only have one IPv4 address so I am using Sophos UTM 9’s Web Application Firewall to spread out some sites to different backend servers. This is working fine, I didContinue reading Encoding and Reverse Proxy with Zimbra
We are back! Sort of, I’m still migration from a single VPS to a set of VM’s. This brings with it a new set of problems related to proxying and things breaking because of this. Going full out IPv6 has not made it easy, there are a lot of strange things with IPv6 and Zimbra.Continue reading We are back!