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nftables Hardening on Day One for a Fresh Free /48 Edge
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IPYE

nftables Hardening on Day One for a Fresh Free /48 Edge

#networking #ipv6 #linux #security
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4 min read
Announce Your Free /48 with BIRD 2: A Small Production-Oriented Config
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IPYE

Announce Your Free /48 with BIRD 2: A Small Production-Oriented Config

#networking #ipv6 #linux #devops
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4 min read
Announce One Free /48 from Two VPS Providers Without Renumbering
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IPYE

Announce One Free /48 from Two VPS Providers Without Renumbering

#networking #ipv6 #linux #devops
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4 min read
Your First eBGP Session on a VPS with a Free /48 from IPYE
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IPYE

Your First eBGP Session on a VPS with a Free /48 from IPYE

#networking #ipv6 #linux #devops
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5 min read
WireGuard Site-to-Site with BGP—Route Your Free /48 Through the Tunnel
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IPYE

WireGuard Site-to-Site with BGP—Route Your Free /48 Through the Tunnel

#networking #linux #tutorial
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5 min read
Fix Bad Geolocation After You Announce a Free /48: Geofeeds and Database Chases
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IPYE

Fix Bad Geolocation After You Announce a Free /48: Geofeeds and Database Chases

#networking #tutorial #linux
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4 min read
IPv4 Prefix Due Diligence—And Why a Free /48 Is the Low-Risk Way to Practise BGP
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IPYE

IPv4 Prefix Due Diligence—And Why a Free /48 Is the Low-Risk Way to Practise BGP

#networking #security #linux
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5 min read
DS-Lite Softwires Explained—And Why Native AAAA on a Free /48 Still Wins
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IPYE

DS-Lite Softwires Explained—And Why Native AAAA on a Free /48 Still Wins

#ipv6 #networking #linux
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5 min read
LACP and Link Aggregation: How 802.3ad Bundles Work, What Hashing Means, and a Linux Bonding Setup
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IPYE

LACP and Link Aggregation: How 802.3ad Bundles Work, What Hashing Means, and a Linux Bonding Setup

#networking #linux #devops #sysadmin
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4 min read
IS-IS for a Small Network: Why Operators Choose It, Levels and NETs, and an FRR Configuration
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IPYE

IS-IS for a Small Network: Why Operators Choose It, Levels and NETs, and an FRR Configuration

#networking #routing #linux #devops
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4 min read
Protecting the Router Itself: Control-Plane Policing and Management-Plane Filters, with a Linux Example
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IPYE

Protecting the Router Itself: Control-Plane Policing and Management-Plane Filters, with a Linux Example

#security #networking #linux #devops
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4 min read
Diagnosing Packet Loss: Telling Link Errors, Queue Drops, and Rate Limiting Apart
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IPYE

Diagnosing Packet Loss: Telling Link Errors, Queue Drops, and Rate Limiting Apart

#networking #linux #devops #troubleshooting
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4 min read
tcpdump and Wireshark Filters for IPv6: Practical Recipes and the Extension Header Caveat
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IPYE

tcpdump and Wireshark Filters for IPv6: Practical Recipes and the Extension Header Caveat

#ipv6 #networking #tcpdump #troubleshooting
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4 min read
IXP Basics for Small Networks: Route Servers, Peering Policies, and PeeringDB
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IPYE

IXP Basics for Small Networks: Route Servers, Peering Policies, and PeeringDB

#bgp #networking #peering #internet
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5 min read
NetFlow, sFlow, and IPFIX for a Small ISP: Choosing a Flow Export and Reading It
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IPYE

NetFlow, sFlow, and IPFIX for a Small ISP: Choosing a Flow Export and Reading It

#networking #monitoring #isp #devops
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4 min read
Rate Limiting and Banning IPv6 Clients by /64 with nftables
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IPYE

Rate Limiting and Banning IPv6 Clients by /64 with nftables

#ipv6 #security #linux #networking
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4 min read
IPv6 Logging and Abuse Handling: Why the /64 Is the Unit
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IPYE

IPv6 Logging and Abuse Handling: Why the /64 Is the Unit

#ipv6 #security #logging #networking
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4 min read
GeoIP and Geofeeds: Getting an IPv6 Prefix Located Correctly
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IPYE

GeoIP and Geofeeds: Getting an IPv6 Prefix Located Correctly

#ipv6 #networking #geoip #internet
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4 min read
BFD Basics: Fast Failure Detection for BGP and Static Routes
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IPYE

BFD Basics: Fast Failure Detection for BGP and Static Routes

#bgp #networking #routing #devops
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4 min read
ICMPv6 Type by Type: A Reference for What a Firewall Must Allow
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IPYE

ICMPv6 Type by Type: A Reference for What a Firewall Must Allow

#ipv6 #networking #firewall #security
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4 min read
DHCPv6 Prefix Delegation Explained: How a Router Gets Its Own IPv6 Prefix
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IPYE

DHCPv6 Prefix Delegation Explained: How a Router Gets Its Own IPv6 Prefix

#ipv6 #networking #dhcp #linux
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4 min read
IPv6 for Web Servers: Dual-Stack nginx and Apache, and How to Test It
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IPYE

IPv6 for Web Servers: Dual-Stack nginx and Apache, and How to Test It

#ipv6 #nginx #webdev #networking
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4 min read
Dual-Stack Hygiene: Happy Eyeballs, MTU and Path MTU Discovery, and the ICMPv6 You Must Not Filter
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IPYE

Dual-Stack Hygiene: Happy Eyeballs, MTU and Path MTU Discovery, and the ICMPv6 You Must Not Filter

#ipv6 #networking #devops #tutorial
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4 min read
Reading a Looking Glass and BGP Route Data to Debug an Unreachable Prefix
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IPYE

Reading a Looking Glass and BGP Route Data to Debug an Unreachable Prefix

#networking #bgp #ipv6 #devops
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4 min read
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