Nmap NSE net: path-mtu

Performs simple Path MTU Discovery to target hosts. TCP or UDP packets are sent to the host with the DF don't fragment bit set and with varying amounts of data. If an ICMP Fragmentation Needed is received, or no reply is received after retransmissions, the amount of data is lowered and another...

path-mtu NSE Script

Performs simple Path MTU Discovery to target hosts. TCP or UDP packets are sent to the host with the DF don't fragment bit set and with varying amounts of data. If an ICMP Fragmentation Needed is received, or no reply is received after retransmissions, the amount of data is lowered and another...