…then adjusts the packet size based on the ICMP message. As was pointed out in [ RFC1435 ], routers don't always do this correctly -- many routers fail to send the ICMP messages, for a variety of reasons ranging from kernel bugs to configuration problems. Firewalls are often misco…

…then adjusts the packet size based on the ICMP message. As was pointed out in [ RFC1435 ], routers don't always do this correctly -- many routers fail to send the ICMP messages, for a variety of reasons ranging from kernel bugs to configuration problems. Firewalls are often misco…