Difference between revisions of "IP address"
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↑ https://docs.ansible.com/ansible/latest/user_guide/playbooks_filters.html#ip-address-filter
| Line 9: | Line 9: | ||
* Ansible [[jinja2]] templates provides filter to test is a IP is valid.<ref>https://docs.ansible.com/ansible/latest/user_guide/playbooks_filters.html#ip-address-filter</ref> | * Ansible [[jinja2]] templates provides filter to test is a IP is valid.<ref>https://docs.ansible.com/ansible/latest/user_guide/playbooks_filters.html#ip-address-filter</ref> | ||
| − | == Find Public IP address from command line == | + | == Find [[Public IP]] address from command line == |
* <code>[[curl]] [[checkip.amazonaws.com]]</code> | * <code>[[curl]] [[checkip.amazonaws.com]]</code> | ||
* <code>curl ifconfig.me</code> | * <code>curl ifconfig.me</code> | ||
Revision as of 15:51, 5 October 2021
Internet Protocol version 4 (IPv4) defines an IP address as a 32-bit number. IP addresses are written and displayed in human-readable notations, such as 172.16.0.1 in IPv4.
Find Public IP address from command line
curl checkip.amazonaws.comcurl ifconfig.mecurl icanhazip.comcurl ipecho.net/plaincurl ifconfig.cocurl -4 https://ifconfig.co
Related terms
whoisip2locationgeoiplookupsubnet mask- Cisco IOS:
ip address (command) - Duplicate ip address:
- EIP (AWS):
aws ec2 describe-addresses ip (command)
See also
- IP, IPv4, IPv6, subnet, CIDR, netmask, IP address, Public IP, Private IP, AWS Elastic IP (EIP), Geo restriction, Ipstack, IPAM, Static, BYOIP
ip[link, route],ifconfignetstatsslsofpingethtoolmii-toolarpingnmcli(RHEL)routenetworkctl,netplan,tc- TCP/IP, Transport protocol, UDP, SCTP, QUIC, subnet mask, Routing protocols: BGP, routing table, Policy based routing, multicast, TCP Fast Open, RDP, TTL, RTT, MPTCP, Large send offload (LSO): (TSO, GRO, GSO, TCP checksum),
ethtool, SCTP, 5-Tuple, Check TCP connectivity, TCP window size,/proc/sys/net/ipv4/tcp_rmem, ack, List of TCP ports, localhost, broadcast address - DNS: Linux DNS, IP,
systemd-resolve,/etc/hosts,whois, Domain registrar,dig,host,nslookup,scutil --dnsdnsmasq,bind,delv,.local,.internal, .onion, FQDN, TTL,/etc/resolv.conf,/etc/systemd/resolved.conf,dscacheutil(macOS),hostname, hostnamectl,bind,resolvectl status, DNS sinkhole, Domain name server, LLMNR, Resource records:MX, TXT, NS, CAA, SSHFP, Apex, CNAME, Wildcard DNS records, Subdomain, /etc/nsswitch.conf,1.1.1.1,8.8.8.8, CoreDNS, dnsPolicy:, Google Public DNS, DNS caches, Kubernetes ExternalDNS, DNS forwarding, IDNA2008, DNS-1035, Domain name registrars, Split-view DNS, Pi-hole, NextDNS - Ethernet: MII, MDI, bonding, etherchannel, STP, ARP, MAC, STP, Jumbo frames, 802.1X, MTU, Ethernet In-Band Access (IBA), LACP, Multicast, Broadcast, SPI
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