CloudFaire

JANUARY 3, 2025

After the initial TCP handshake, each peer may announce additional addresses (and ports) on which it can be reached. First, in the handshake TCP packet each peer specifies the " Do not attempt to establish new subflows to this address and port " bit, also known as bit [C], in the MPTCP TCP extensions header. 4321 hmac 0x.,nop,nop],

TCP 137

TCP Port Server Advertising 137

Confluent

JULY 1, 2019

The actual host and IP that it will connect to for reading/writing data is based on the data that the broker passes back in that initial connection —even if it’s just a single node and the broker returned is the same as the one it’s connected to. A listener is a combination of: Host/IP. Let’s check out some config. on AWS, etc.)

Port 101

Port IaaS DNS Networking 101

Network Engineering

AUGUST 27, 2024

I have deployed a Mikrotik and connected it to the eth0 port on the cloud interface. On GNS3 server, when I run IP address show, I get a bunch of results. I feel like I should be able to do this but I am not sure what I am doing wrong. I have a GNS3 server deployed in Digtal Ocean.

Advertising 52

Advertising IP Address Port Server 52

Kentik

MAY 2, 2018

They can then announce the routes (groups of IP addresses) that they own from their ASN. During a BGP route hijack, an attacker advertises IP prefixes from an ASN that is not the normal originator. This causes legitimate traffic to those IPs to be redirected to the attacker.

IP Address 49

IP Address DNS UDP port Advertising 49

CloudFaire

JANUARY 2, 2025

Broadcasters connect to an Anycast IP address using either a custom ingest domain or our default live.cloudflare.com. Both options direct to an IP address advertised from every Cloudflare data center around the world, minimizing the latency for broadcasters (both big and small) to our ingest points.

Protocol 80

Protocol Media Port IP Address 80

Kentik

MARCH 13, 2019

For destination-based RTBH, the victim’s destination IP address becomes completely unreachable. The victim can update DNS to point at a different IP address in an attempt to get their application back up. The victim can update DNS to point at a different IP address in an attempt to get their application back up.

IP Address 49

IP Address Port Routers DNS 49

Kentik

FEBRUARY 8, 2016

A border router is a router that is configured to peer with a router in a different AS, meaning that it creates a TCP session on port 179 and maintains the connection by sending a keep-alive message every 60 seconds. The advertising of routes helps a network operator do two very important things. Introducing BGP.

Advertising 49

Advertising Routers Internet Protocol 49