Re: [AusNOG] Vocus Datacentre outage.

2023-03-13 Thread Mark Dignam
Something that I have to keep reminding beancounters with A/B planning is don’t go above 40% load on either side. Its very difficult to convince a CFO who’s entire life is spent with a spreadsheet open in front of him is that N+1 means typically Double, and that Kw != Kva. From: AusNO

[AusNOG] On Prem Exchange issues - y2k22 bug.

2021-12-31 Thread Mark Dignam
People. There appears to a y2k22 bug in Exchange servers - and its fairly nasty. As of midnight UTC, the Filtering Service stopped passing emails, email goes in - and never gets delivered to the mailbox. Easiest thing to look for in the event logs: The FIP-FS Filtering Management Service was

Re: [AusNOG] Telstra NBN - some services down?

2020-08-02 Thread Mark Dignam
And here's me thinking its always that damn missing semi-colon. From: AusNOG [mailto:ausnog-boun...@lists.ausnog.net] On Behalf Of Bradley Amm Sent: Sunday, 2 August 2020 11:25 AM To: Jennifer Sims ; lauri...@fastmail.fm Cc: Subject: Re: [AusNOG] Telstra NBN - some services down? It's al

Re: [AusNOG] 4G Redundancy Device

2020-02-06 Thread Mark Dignam
The LB2120 is a rather cool piece of kit – we have deployed some as backups for a few clients, or prime for others with no FTTN.. Only real gotcha I’ve found is the external antenna connectors aren’t exactly robust… which led me to the other gadget I’ve found useful……. A https://teltonika-n

Re: [AusNOG] Telstra Insanity?

2018-10-10 Thread Mark Dignam
And now 1.1.1.1 is missing from IX Australia Perth… :( dctwo@peer-edge-router:~$ traceroute 1.1.1.1 traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 60 byte packets connect: Network is unreachable it is reachable – just via Melbourne at the moment, a nice 40ms from Perth… Which I suppose is

[AusNOG] Contact for Iinet Email Sending issues?

2018-10-10 Thread Mark Dignam
Hello Noggers.. Is there a valid contact for the iinet Ironports cluster not sending SMTP correctly "sometimes"? My clients and my clients clients are having difficulty finding the right path through the support chain. Basicly, we need to send somebody a pcap file showing icp-osb-iron

[AusNOG] FW: Perth Optus <-> Telstra connectivity issues? Anybody else?

2017-12-13 Thread Mark Dignam
Just tossing it out there, seeing if I'm the only one. since say midday-ish Perth time (that's +0800 for those of you not in the best State of Australia... IMHO) my Optus link has not been reachable from Telstra clients. Optus say (yeah, right) there is no issue. If I ping from my Optu

Re: [AusNOG] Government intends to pass TSSR this parliament

2017-06-13 Thread Mark Dignam
I predicted a while back during the censorship debacle… There will come a time when we will need to get a license to use a VPN. I think that time is getting closer… From: AusNOG [mailto:ausnog-boun...@lists.ausnog.net] On Behalf Of Paul Wilkins Sent: Tuesday, 13 June 2017 5:53 PM To: