Top "Ipv4" questions

IPv4 is the "old style" IP protocol currently used in most circumstances.

Convert IP between IPv4 and numerical format in java

An IPv4 can have more representations: as string (a.b.c.d) or numerical (as an unsigned int of 32 bits). (…

java ip ipv4
How to compare IP address range in C#?

If I have an IP address range (CIDR notation) and I need to know if some arbitrary IP address is …

c# ipv6 ipv4 cidr
Where did IPv5 go?

Since we are all moving towards IPv6 whether we want it or not, I ask this: what happened to IPv5? …

networking standards ipv6 ipv4
Why in a IPV4 packet, checksum is calculated against the IP header and not the entire packet like transport protocols tcp/udp?

Why in a IPV4 packet, checksum is calculated against the IP header and not on the data like transport protocols …

ipv4
Efficient way to store IPv4/IPv6 addresses

I am working on a C/C++ networking project that it should be able to both use the IPv4 and …

c++ gcc ipv6 ipv4 int128
How can I generate a range of IP addresses in Perl?

I need to generate a list of IP-addresses (IPv4) in Perl. I have start and end addresses, for example 1.1.1.1 and 1.10.20.30. …

perl ipv4
Networks vs Subnetworks

Can a computer with an IP address of class C like 192.168.0.1 and subnet mask 255.255.255.0 communicate and share resources with another …

networking ip ip-address ipv4 subnet
Getting the ip address of eth0 interface in java only return IPv6 address and not IPv4

I wrote the following code to get the IPv4 address of the eth0 interface I am using on a machine. …

java ipv4 inetaddress network-interface
Sockets sendto() returning EINVAL

I'm trying to send a UDP packet in C. I have the following sendto(): char* msg = "Hello"; //ret is the …

c sockets udp ipv4 sendto