Three's network outage:
3G failing due to Gateway GPRS Support Node (GGSN) rejecting connection. GGSN is a core router between NB (mast) and internet.
4G being rejected due to Serving Gateway/Packet Data Network, also core routers between eNB and wider world.
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!