Programs: networking: Difference between revisions
From wikinotes
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Latest revision as of 21:36, 28 August 2023
Ad Blockers
ad guard home pi hole dnsmasq
Connection Management
BSD
Freebsd networking FreeBSD ifconfig FreeBSD route Linux
netctl daemon to manage network interfaces iwd daemon to manage network interfaces network-manager daemon to manage network interfaces mmcli configure modems linux ip configure network interfaces linux iw configure wireless network auditctl audit kernel behaviour win32
netsh windows cli tool to modify/configure network configuration
DNS
dnsmasq DNS, DHCP bind-tools collection of dns tools whois query registered owners of internet resources/ip blocks ldns drill DNS queries dig DNS queries nslookup host
Dynamic DNS
noip staticddns
Firewalls
BSD
pf firewall linux
nftables iptables firewalld
Network Tools
Monitoring
pftop monitor traffic through pf firewall. iftop checks current network activity netstat display connections, routing tables, etc. wireshark traffic introspection nmap traffic introspection tcpdump watch traffic over network interface nload bandwidth usage by network iface ntop web ui for network traffic introspection iperf3 measure network latency between computers Topology/Table Lookups
arp (ipv4) checks table mapping ipv4 addrs to mac addresses nd (ipv6) checks table mapping ipv6 addrs to mac addresses host DNS query dig DNS query traceroute check hops for request sockstat list active ports/sockets nbtscan scan for netbios nameservers on local network Send/Receive
curl make HTTP requests wget make HTTP requests netcat make or listen for HTTP requests mitmproxy HTTPS proxy
VPN
wireguard openvpn
Simulation/Testing
toxiproxy simulate bad network conditions/services-down