Re: IPv6 addresses for Microsoft Office 365 hosted domains?

2014-11-27 Thread Dick Visser
MX records, but then withdrew them, but not before there were a few failures. Frank -- Dick Visser Sr. System Networking Engineer GÉANT Association, Amsterdam Office (formerly TERENA) Singel 468D, 1017 AW Amsterdam, the Netherlands Tel: +31 (0) 20 530 4488 GÉANT Association Networking

Re: Poll on SMTP over IPv6 Usage

2014-02-25 Thread Dick Visser
On 13 February 2014 21:23, James Small jim.sm...@mail.com wrote: Interested in what you’re using to send/receive SMTP over IPv6: A) Using Postfix on Ubuntu, for mailing lists B) Using Google Apps for Education for MX/SMTP -- Dick Visser System Networking Engineer TERENA Secretariat

So, time for some real action?

2014-02-06 Thread Dick Visser
over things. If you block IPv4 access at the service level (filtering/ACLs), then it's easier to restore things. Maybe some intermediate solution, such as serving up an explanation page to IPv4 users? Other ideas? -- Dick Visser System Networking Engineer TERENA Secretariat Singel 468 D, 1017 AW

Re: So, time for some real action?

2014-02-06 Thread Dick Visser
/02/2014 14:51, Dick Visser wrote: http://www.internetsociety.org/deploy360/blog/2013/12/campaign-turn-off-ipv4-on-6-june-2014-for-one-day/ This is a terrible idea which will cause IPv6 to be associated with gratuitous breakage. Nick -- Dick Visser System Networking Engineer TERENA

Re: 'Upgrading' NAT64 to 464XLAT?

2013-11-25 Thread Dick Visser
[mailto:ipv6-ops-bounces+evyncke=cisco@lists.cluenet.de] On Behalf Of Dick Visser Sent: lundi 25 novembre 2013 14:20 To: ipv6-ops@lists.cluenet.de Subject: 'Upgrading' NAT64 to 464XLAT? hi guys We've been running a NAT64/DNS64 set-up for a while now on some parts of our office network

Avoiding EUI64 addresses on Ubuntu 12.04

2013-05-22 Thread Dick Visser
bytes:16746 (16.7 KB) TX bytes:16746 (16.7 KB) Any idea how to get rid of it? This is a server, and I don't want privacy/security extensions, just the manually configured address. Thanks!!! -- Dick Visser System Networking Engineer TERENA Secretariat Singel 468 D, 1017 AW Amsterdam