Tag: IPv4

  • Hacker News: How Nat Traversal Works

    Source URL: https://tailscale.com/blog/how-nat-traversal-works Source: Hacker News Title: How Nat Traversal Works Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text explores the complexities of establishing peer-to-peer connections through NAT (Network Address Translators) and stateful firewalls. It outlines various techniques and protocols, such as STUN (Session Traversal Utilities for NAT), and strategies like simultaneous…

  • Hacker News: Buffer Overflow Risk in Curl_inet_ntop and Inet_ntop4

    Source URL: https://hackerone.com/reports/2887487 Source: Hacker News Title: Buffer Overflow Risk in Curl_inet_ntop and Inet_ntop4 Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text addresses vulnerabilities in the Curl and inet_ntop functions relating to buffer overflow risks due to inadequate buffer size validation. This discussion is particularly relevant for professionals involved in software security,…

  • Hacker News: Static IPs for Serverless Containers

    Source URL: https://modal.com/blog/vprox Source: Hacker News Title: Static IPs for Serverless Containers Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text details the architecture and implementation of vprox, a Go-based VPN proxy designed by Modal that utilizes WireGuard for high-availability and static IP management in serverless cloud environments. Its unique features, particularly around…

  • Hacker News: Leveraging Class E address space to mitigate IPv4 exhaustion issues in GKE

    Source URL: https://cloud.google.com/blog/products/containers-kubernetes/how-class-e-addresses-solve-for-ip-address-exhaustion-in-gke/ Source: Hacker News Title: Leveraging Class E address space to mitigate IPv4 exhaustion issues in GKE Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the challenges of IP address exhaustion in Google Kubernetes Engine (GKE), highlighting the potential use of Class E IPv4 addresses as a solution. While…

  • The Register: Vietnam plans to convert all its networks to IPv6

    Source URL: https://www.theregister.com/2024/10/14/vietnam_digital_infrastructure_policy/ Source: The Register Title: Vietnam plans to convert all its networks to IPv6 Feedly Summary: Wants ‘super-large capacity, super-wide bandwidth’ datacenters – and more submarine cables Vietnam will convert all local networks to IPv6, under a sweeping digital infrastructure strategy announced last week.… AI Summary and Description: Yes Summary: Vietnam’s announcement to…

  • Cloud Blog: GKE and the dreaded IP_SPACE_EXHAUSTED error: Understanding the culprit

    Source URL: https://cloud.google.com/blog/products/containers-kubernetes/avoiding-the-gke-ip_space_exhausted-error/ Source: Cloud Blog Title: GKE and the dreaded IP_SPACE_EXHAUSTED error: Understanding the culprit Feedly Summary: If you leverage Google Kubernetes Engine (GKE) within your Google Cloud environment, you’ve likely encountered the confidence-shattering “IP_SPACE_EXHAUSTED” error.  It’s a common scenario: you’re convinced your IP address planning is flawless, your subnet design is future-proof, and…

  • Cloud Blog: Leveraging Class E IPv4 Address space to mitigate IPv4 exhaustion issues in GKE

    Source URL: https://cloud.google.com/blog/products/containers-kubernetes/how-class-e-addresses-solve-for-ip-address-exhaustion-in-gke/ Source: Cloud Blog Title: Leveraging Class E IPv4 Address space to mitigate IPv4 exhaustion issues in GKE Feedly Summary: As the number of applications and services hosted on Google Kubernetes Engine (GKE) continues to grow, so does the demand for private IPv4 addresses (RFC 1918). For many large organizations, the RFC1918 address…