Optus/Singtel definitely had some route filtering problems, made more pronounced if you were announcing more specific routes into peering exchanges where HE are present.
Most people saw problems in the filtering between the following AS numbers: 7474 7473 4845 17408 In some cases Optus/Singtel were learning more specific routes for their own customers that looked like this: 7474 7473 4845 17408 6939 XXXX David Brown | nexthop.com.au From: AusNOG <[email protected]> on behalf of Luke Thompson <[email protected]> Date: Friday, 24 June 2022 at 2:16 pm To: Greg Lipschitz <[email protected]>, DaZZa <[email protected]> Cc: AusNOG Mailing List <[email protected]> Subject: Re: [AusNOG] Optus routing/internet issues Looks like a bunch of people reporting issues, and aside from planned works Optus implying that all's well. Back and forth: https://twitter.com/Optus/with_replies?lang=en Example: https://twitter.com/JamieHevia/status/1540112933623316480 Example: https://twitter.com/SushantRathor/status/1540105372035608577 Cheers, Luke Thompson Chief Technical Officer The Network Crew Pty Ltd https://thenetworkcrew.com.au On 24/6/2022 2:08 pm, Greg Lipschitz wrote: One of my team found it when they started getting support calls from Optus nbn users who’s phones wouldn’t register. I’ll see if I can dig it up. Greg Lipschitz | Founder & CEO | Summit Internet [email protected]<mailto:[email protected]> summitinternet.com.au<http://summitinternet.com.au> 1300 049 749<tel:1300%20049%20749> Unit 2, 31-39 Norcal Road, Nunawading VIC 3131<https://www.google.com/maps?cid=12522583051503623677&_ga=2.149009334.1057584350.1554770858-1081443428.1554770858> [X][cid:[email protected]] [cid:[email protected]] [Summit Internet]<http://summitinternet.com.au/> [cid:[email protected]] ________________________________ From: DaZZa <[email protected]><mailto:[email protected]> Sent: Friday, June 24, 2022 1:28:09 PM To: Greg Lipschitz <[email protected]><mailto:[email protected]> Cc: Tomas <[email protected]><mailto:[email protected]>; AusNOG Mailing List <[email protected]><mailto:[email protected]> Subject: Re: [AusNOG] Optus routing/internet issues hey Greg. Seems to have come good now - at least for me. Good that they at least admitted it. I'm not a twitter user - where did you find this announcement? Thanks Darren On Fri, 24 Jun 2022 at 13:11, Greg Lipschitz <[email protected]<mailto:[email protected]>> wrote: Hi Darren They have popped some stuff on Twitter about it. It seems they’re aware of it. Greg Greg Lipschitz | Founder & CEO | Summit Internet [email protected]<mailto:[email protected]> summitinternet.com.au<https://aus01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsummitinternet.com.au%2F&data=05%7C01%7Cglipschitz%40summitinternet.com.au%7C408f277112fb4f7bf9e108da5591a772%7C0838a12f226e43dfa6e4bb63d2643a7e%7C1%7C0%7C637916381324560103%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=dnw3IPpoPGdW7GaSa4lKQ3QKXsKXXTmVtyi2UKjsK4s%3D&reserved=0> 1300 049 749<tel:1300%20049%20749> Unit 2, 31-39 Norcal Road, Nunawading VIC 3131<https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.google.com%2Fmaps%3Fcid%3D12522583051503623677%26_ga%3D2.149009334.1057584350.1554770858-1081443428.1554770858&data=05%7C01%7Cglipschitz%40summitinternet.com.au%7C408f277112fb4f7bf9e108da5591a772%7C0838a12f226e43dfa6e4bb63d2643a7e%7C1%7C0%7C637916381324560103%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=RERQAPdWPhOl%2B7CPKT9uksSTMmSTr31%2B%2FL0O7y5uR0k%3D&reserved=0> [X][cid:[email protected]] [cid:[email protected]] [Summit Internet]<https://aus01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsummitinternet.com.au%2F&data=05%7C01%7Cglipschitz%40summitinternet.com.au%7C408f277112fb4f7bf9e108da5591a772%7C0838a12f226e43dfa6e4bb63d2643a7e%7C1%7C0%7C637916381324560103%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=dnw3IPpoPGdW7GaSa4lKQ3QKXsKXXTmVtyi2UKjsK4s%3D&reserved=0> [cid:[email protected]] ________________________________ From: AusNOG <[email protected]<mailto:[email protected]>> on behalf of Tomas <[email protected]<mailto:[email protected]>> Sent: Friday, June 24, 2022 1:08:14 PM To: DaZZa <[email protected]<mailto:[email protected]>> Cc: AusNOG Mailing List <[email protected]<mailto:[email protected]>> Subject: Re: [AusNOG] Optus routing/internet issues Hey Darren, Yeah your not the only one, I've been seeing weird issues with anything on the Optus network this morning. Regards Tomas On 24 June 2022 1:01 pm, DaZZa <[email protected]<mailto:[email protected]>> wrote: Greetings learned folk. I'm hesitant to send this, as it's very imprecise, so I apologise to anyone who gets annoyed at someone obviously groping in the dark, but here goes... Is anyone seeing routing or traffic issues with Optus services today? I have an Optus service which appears to be only partially advertising my BPG somehow - resulting in very intermittent inbound traffic.The advertisements seem right, the BGP peering is up, the routes are advertised - the only hard indicator is that the Optus link is carrying much less traffic than is usual for this time of day. Traces inbound are showing paths via my secondary link which shouldn't be happening (BGP advertising is setup to direct the majority of traffic - except for the second link's peers - through the primary) from some locations overseas and through the Optus link Attempts to log a fault with Optus have resulted in much frustration and head banging on desk - however I have an anecdotal comment from one of the Optus people I have got some sense out that they have been hearing of a lot of issues with internet services today. Anyone seeing anything that might match this depressingly nebulous fault description? I know there's not a lot of information, but I don't have a lot more other than people can't connect to various IP's in my advertised block, and some traceroutes which are less than informative. Thanks to anyone who can shed any light. Darren _______________________________________________ AusNOG mailing list [email protected]<mailto:[email protected]> https://lists.ausnog.net/mailman/listinfo/ausnog<https://aus01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ausnog.net%2Fmailman%2Flistinfo%2Fausnog&data=05%7C01%7Cglipschitz%40summitinternet.com.au%7C408f277112fb4f7bf9e108da5591a772%7C0838a12f226e43dfa6e4bb63d2643a7e%7C1%7C0%7C637916381324560103%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=FW2vuHnIrO8BfizzfjvzWcnsF1scbYqGBul0AV4Auvo%3D&reserved=0> -- veg·e·tar·i·an: Ancient tribal slang for the village idiot who can't hunt, fish or ride _______________________________________________ AusNOG mailing list [email protected]<mailto:[email protected]> https://lists.ausnog.net/mailman/listinfo/ausnog
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