engineering recuitment GATE CSE 2023-24 Test Series Computer Networks Concept of Layering Network Layer
ICMP error message should NOT be sent after receiving:
1
Another ICMP error message
2
A datagram for which fragmentation is required but DF bit is set in the IP header.
3
Any fragment other than the first fragment from a fragmented IP datagram.
4
A datagram with TTL exceeded.