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networking

14 entries for this tag

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2026-05-30

BGP on Keenetic: how to set up dynamic routing via Entware and FRR

#keenetic #netcraze #bgp #frr #quagga

BGP is usually associated with carrier equipment and Linux servers, but in small distributed networks it is useful even on an office router: neighboring sites automatically learn about new subnets, and when a tunnel …

2026-03-04

Managing TTL in Ubuntu: From Theory to Practice

#linux #ubuntu #iptables #networking #ttl

TTL (Time To Live) — is an eight-bit field in the IP header that defines the maximum number of “hops” (nodes) a packet can traverse before being discarded. Each time it passes through any router the TTL value …

0001-01-01

MikroTik Configuration

#mikrotik #routeros #networking #vpn #firewall

I’ll configure, optimize, or fix your network built on MikroTik RouterOS. I handle everything from basic home router setup to complex enterprise tasks: multi-site VPNs, dynamic BGP/OSPF routing, and publishing …

0001-01-01

VPN Setup

#vpn #wireguard #openvpn #networking #security

I’ll set up a VPN server tailored to your needs: remote office access, bypassing geo-restrictions, connecting multiple sites, or isolating traffic. I recommend WireGuard — modern, fast, and easy to maintain. I can …