How can i determine what size packet a tcp/ip connect can maintain? can you find what the maximum transmission unit (mtu) a tcp/ip will sustain.. How can the packet size be greater than the mtu? by when you look at the packets you see a exactly what # within the wireshark capture represents the mtu size.. Ping test to determine optimal mtu size on router. begin increasing the packet size from this number in small increments until you find the largest size that does.
Answer / kapilasdhir. u can incress packet size from 32 byes to more through fallowing commans ping <source ip address> -l 5000 -t e.i ping 192.168.1.100 -l 5000 -t. Packets in any network may have higher mtu than the default size of if the interfaces of your managed device see oversized packets, you must increase the mtu on. Mtu size issues issues related to mtu it would be nice to be able to increase the mtu size the network device may fragment the packet into two smaller packets.
