This field allows end-to-end notification of network congestion without dropping packets. ECN is an optional feature available when both endpoints support it and effective when also supported by the underlying network.
Reserved. Should be set to 0.
Internet Protocol version 4
ইন্টারনেট প্রোটোকলের ৪ নম্বর ভার্সন
yes
Internetprotokoll
free
Четвёртая версия протокола IP
The IPv4 header is variable in size due to the optional 14th field . The IHL field contains the size of the IPv4 header; it has 4 bits that specify the number of 32-bit words in the header. The minimum value for this field is 5, which indicates a length of 5 × 32 bits = 160 bits = 20 bytes. As a 4-bit field, the maximum value is 15; this means that the maximum size of the IPv4 header is 15 × 32 bits = 480 bits = 60 bytes.
IPv4
cuarta versión del protocolo Internet Protocol
İnternet Protokolünün 4. sürümü
internetprotokoll
인터넷 프로토콜의 4번째 판
ઈન્ટરનેટ પ્રોટોકોલ(IP)ની ચોથી આવૃત્તિ
Reserved
Internetworking protocol
Originally defined as the type of service , this field specifies differentiated services . Real-time data streaming makes use of the DSCP field. An example is Voice over IP , which is used for interactive voice services.
versão 4 do protocolo de intercomunicação de rede na internet (Modelo TCP/IP e Modelo OSI)
protocolo usado entre dúas máquinas en rede para o encamiñamento dos datos
Time to live
For unfragmented packets, the MF flag is cleared. For fragmented packets, all fragments except the last have the MF flag set. The last fragment has a non-zero Fragment Offset field, so it can still be differentiated from an unfragmented packet.
网际协议的第4版
This field specifies whether the datagram can be fragmented or not. This can be used when sending packets to a host that does not have resources to perform reassembly of fragments. It can also be used for path MTU discovery, either automatically by the host IP software, or manually using diagnostic tools such as ping or traceroute. If the DF flag is set, and fragmentation is required to route the packet, then the packet is dropped.
بروتوكول تشبيك يعمل في الطبقة الثالثة من نموذج الربط البيني للأنظمة المفتوحة، ويؤدي وظائف العنونة والتقطيع والتنضيد وضبط جودة الخدمة
wersja protokołu internetowego (IP)
IPv4 packet
version 4 of the Internet Protocol
protocole de communication en réseau
starší protokol pro komunikaci na internetu
Don't Fragment
IHL
quarta revisione dell'Internet Protocol
More Fragments
IP-protokollan yleisesti käytetty versio
protokol internet versi 4
גרסא מס' 4 לפרוטוקול האינטרנט
ネットワーク層の通信プロトコル
Internet Protocol versie 4
بروتوكول الإنترنت (الإصدار الرابع)
Alamat IP versi 4