- mice-discuss - lists.micemn.net

T-Mobile Traffic Changes
by David Farmer Aug. 1, 2025

Aug. 1, 2025

Last Night, around midnight, our traffic going to T-Mobile stopped going through MiCE. [image: image.png] [image: image.png] [image: image.png] It looks like they migrated traffic to their new MICE port. But we are no longer receiving any IPv4 routes from T-Mobile via MICE, but are receiving 5 IPv6 routes. We have also had instability (packet loss) with our IPv6 traffic from them for several weeks. Anyone else seeing this? Do you have any good contacts to get it resolved? Unfortunately, our contact with their NOC has not been returned or acknowledged. Thanks -- =============================================== David Farmer Email:farmer@umn.edu Networking & Telecommunication Services Office of Information Technology University of Minnesota 2218 University Ave SE Phone: 612-626-0815 Minneapolis, MN 55414-3029 Cell: 612-812-9952 ===============================================

2 1

Please welcome UnitedHealth Group to MICE!
by Jeremy Lumby July 29, 2025

July 29, 2025

Name: UnitedHealth Group Switch: MICE 511 (both switches) Ports: Adding 3/2/1 in Portchannel 5 to 6/21/1 on the 7504 (100G Switch - 206.108.255.200) Adding 3/9/1 in Portchannel 20 to 4/9/1 on the 7804 (400G Switch - 206.108.255.198) ASN: 10879 IPv4: All IP info stays the same. Adding ports for switch diversity as well as capacity of 2x2x100G IPv6: Peering Contact: inet_ops(a)uhc.com Route Servers: YES Welcome Aboard Again! Jeremy Lumby Minnesota VoIP 9217 17th Ave S #216 Bloomington, MN 55425 Main: 612-355-7740 Direct: 612-392-6814 Fax: 952-873-7425 jlumby(a)mnvoip.com

1 1

WiscNet router maintenance
by Chris Wopat July 16, 2025

July 16, 2025

WiscNet is performing maintenance on our router that peers on MICE - we've disabled peering until this completes around 1pm. Cheers, --Chris

2 1

Please welcome Flexnetworks to MICE!
by Jeremy Lumby June 16, 2025

June 16, 2025

Name: Flexnetworks Switch: MICE Core 511 Arista 7504-100G Port: E 4/22 ASN: 19523 IPv4: IP address info stays the same this is a port addition to a total of 2x10G in Po2 IPv6: Peering Contact: jay.mcmaster(a)flexnetworks.ca Route Servers: YES Welcome Aboard Again! Jeremy Lumby Minnesota VoIP 9217 17th Ave S #216 Bloomington, MN 55425 Main: 612-355-7740 Direct: 612-392-6814 Fax: 952-873-7425 jlumby(a)mnvoip.com

1 0

Yahoo peering down
by Frank Bulk June 10, 2025

June 10, 2025

Our peering sessions with Yahoo went down around 4 am, which matches with the graph here: http://micelg.usinternet.com/cacti/graph_view.php?action=tree&tree_id=1&lea… Anyone happen to know what's up? Frank [cid:a1ff5d57-4afc-4ec0-be61-51708bf94a4e.png] Frank Bulk Chief Technology Officer / Chief Operating Officer [cid:premiercomm_logo_cmyk_1388ffcb-8ec0-4842-9e40-a0e598482e7d.png] 339 1st Ave NE | Sioux Center, IA 51250 | Find us on Facebook<https://www.facebook.com/PremierCommunicationsSiouxCenter> phone: 712.722.3451 web: mypremieronline.com<https://www.mypremieronline.com/> direct: (712) 722-7152 cell: (712) 441-6049

2 1

IRR import and router update processes
by Miles McCredie June 4, 2025

June 4, 2025

Are the IRR import and router update processes running as expected? Asking because I'm seeing some announcements being IRRd filtered that I don't expect. Also, could you confirm which sources are being used? There are also some announcements with valid objects in NTTCOM that are being filtered. Thanks [http://images.midcocomm.com/ES_MidcoLogo.png] Miles McCredie Principal Network Engineer II-Core IP Office: 6052755192 Miles.McCredie(a)midco.com Midco.com Let's go beyond.

2 2

Liberty Communications Disconnect
by Jay Hanke June 2, 2025

June 2, 2025

Liberty Communications [AS26725] has disconnected from MICE as of 6/1/2025. -- Jay Hanke, President South Front Networks jayhanke(a)southfront.io Phone 507-327-2398 https://southfront.io/ MWPS 2025 https://www.eventcreate.com/e/mwps2025

1 0

Non-MICE/perhaps dumb question
by Frank Bulk May 29, 2025

May 29, 2025

I've been reviewing some of AWS's connectivity products, but it seems like none of them are designed to improve the AWS experience for all of an ISP's customers across AWS's various regions. The background here is that we have a business customer using a key application hosted in AWS's East Coast region. The applications' document upload performance has been less than ideal, and their external consultant is blaming their ISP - us. As you know, once traffic leaves our network and hits upstream providers, our influence on the experience is very limited. My initial thought was to explore whether we could bring AWS closer to all of our customers through some kind of direct peering or other arrangement with AWS. However, from what I'm seeing, AWS's connectivity options are mostly targeted at connecting a single enterprise to AWS, not enhancing general public access to AWS services. Is that just the reality of it, or is there a broader product (other than direct peering with Amazon) that would improve AWS performance for all our customers? Frank [cid:a1ff5d57-4afc-4ec0-be61-51708bf94a4e.png] Frank Bulk Chief Technology Officer / Chief Operating Officer [cid:premiercomm_logo_cmyk_1388ffcb-8ec0-4842-9e40-a0e598482e7d.png] 339 1st Ave NE | Sioux Center, IA 51250 | Find us on Facebook<https://www.facebook.com/PremierCommunicationsSiouxCenter> phone: 712.722.3451 web: mypremieronline.com<https://www.mypremieronline.com/> direct: (712) 722-7152 cell: (712) 441-6049

4 5

MICE connectivity issues / elevated multicast traffic
by Ryan Nelson May 1, 2025

May 1, 2025

Anyone else seeing some connectivity issues over MICE coinciding with an uptick in multicast traffic coming from the core starting at around 2:10pm CDT? Ryan Nelson Architect, Platform Services Office: (218) 336-2220<tel:(218)%20336-2220> ryan.nelson(a)integrisit.com<mailto:ryan.nelson@integrisit.com> [cid:image854150.png]<https://integrisit.com/> Integris Engage<https://integrisit.com/resources/>: Check out upcoming Education, Training & Networking

8 8

RE: MICE connectivity issues / elevated multicast traffic
by Jeremy Lumby April 30, 2025

April 30, 2025

I have not been able to dig into a too deeply yet but there does appear to be a large amount of ARP and neighbor Discovery traffic coming from a handful of Networks Jeremy Lumby Minnesota VoIP 9217 17th Ave S Suite 216 Bloomington MN 55425 Main 612-355-7740 Direct 612-392-6814 EFax 952-873-7425 jlumby(a)mnvoip.com -------- Original message -------- From: Ryan Nelson via mice-discuss <mice-discuss(a)lists.micemn.net> Date: 4/30/25 3:02 PM (GMT-06:00) To: mice-discuss(a)lists.micemn.net Subject: MICE connectivity issues / elevated multicast traffic _____ From : Ryan Nelson via mice-discuss [mice-discuss(a)lists.micemn.net] To : mice-discuss(a)lists.micemn.net [mice-discuss(a)lists.micemn.net] Date : Wednesday, April 30 2025 15:01:33 Anyone else seeing some connectivity issues over MICE coinciding with an uptick in multicast traffic coming from the core starting at around 2:10pm CDT? Ryan Nelson Architect, Platform Services Office: (218) 336-2220 <tel:(218)%20336-2220> ryan.nelson(a)integrisit.com <https://integrisit.com/> Integris Engage <https://integrisit.com/resources/> : Check out upcoming Education, Training & Networking

1 0