IPv6 routing between Host and Guest
alestark asked: I am currently facing an issue about my current setup. I basically have a dedicated server to which a /64 IPv6 subnet have been assigned (2a01:4f8:221:1e81::/64). Connectivity on …
Enable IPv6 on OVH VPS running Arch
MatTheCat asked: Having inaugurated my new OVH’s VPS SSD 1 I am greeted by a notification reading Your instance is now linked to a free IPv6 in addition to the …
DNS AAAA record setup – server pingable but website not working
eastclintw00d asked: I registered a domain at one.com and I’ve set up an AAAA entry (test.example.com) pointing to my raspberry pi server running ubuntu and apache2 (with default config on …
Configure Exim to work with IPv6 and G Suite
Tom asked: I am planning to enable IPv6 on some servers that use Exim only to send emails. Do I need to do any special configuration in Exim when enabling …
Cannot disable IPv6 components on exchange server without breaking exchange
John asked: I’ve got an issue with an exchange 2013 server. Any mail being sent to a gmail recipient is rejected due to IPv6 issues, with the following bounceback… mx.google.com …
configure IPv6 address on interface with static IID
mcr asked: I’m looking for a tool, very much like rdisc6, that will, having received the RA, will configure the v6 address(es) on an interface using a static IID. This …
How to force Client to use specific/local IPv6 address to access webserver
DerPeer asked: I’m running an Apache 2.4.29 web server with virtual hosts, of which some are publicly available, other shall only be accessible via local network. I have IPv6 up …
How discoverable are IPv6 addresses and AAAA names by potential attackers?
Philip Couling asked: It is fairly standard to receive a significant number of minor hacking attempts each day trying common username / passwords for services like SSH and SMTP. I’ve …
iptables egress firewall works with IPv4 but not with IPv6
TommyPeanuts asked: I have a server running Ubuntu 16.04 with an application that only needs outgoing connections for package updates and NTP time syncing. It has a dynamic IPv6 address …
Whitelist an Individual's IPv6 Range via .htaccess
IPv6Quest asked: I have a section on a website that blocks access to all IPs, except for those that are whitelisted. For IPv4, this is very simple, because even with …