maximum segment size การใช้

• Where MSS is the maximum segment size and " P " loss is the probability of packet loss.
• A workaround used by some routers is to change the maximum segment size ( MSS ) of all TCP connections passing through links with MTU lower than the Ethernet default of 1500.
• The main factor involved with an increase in the maximum segment size ( MSS ) is an increase in the available memory buffer size in all of the intervening persistence mechanisms along the path.
• NicheStack's TCP layer is based on " mbufs " and MSS ( Maximum Segment Size ) and the TCP window can be left to runtime logic or be customized by the application.
• To avoid fragmentation in the IP layer, a host must specify the maximum segment size as equal to the largest IP datagram that the host can handle minus the IP header size and TCP header sizes.
• In TCP, after slow start, the additive increase parameter " a " is typically one MSS ( maximum segment size ) per round-trip time, and the multiplicative decrease factor " b " is typically 1 / 2.
• Multics segments are subdivisions of the computer's " physical memory " of up to 256 pages, each page being 1K 36-bit words in size, resulting in a maximum segment size of 1MiB ( with 9-bit bytes, as used in Multics ).
• This limitation can be worked around on 32-bit CPUs which permit the use of memory pointers greater than 64k in size, however as the Segment Limit field is only 24-bit long, the maximum segment size that can be created is 16MB ( although paging can be used to allocate more memory, no individual segment may exceed 16MB ).