Cheatsheet: Difference between revisions
→Flows
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Line 692:
#If DNS Server configured is in same Network Check MAC address in ARP Table
#If not found, send ARP for MAC Address
#
#If DNS server configured is not in same subnet, check Gateway config(IP & MAC address)
#If MAC address not found in ARP Table, send ARP request
Line 706:
*Complete Flow of DNS Traffic
#Check NW config
#DHCP if not configured
#Check Domain name in Browser Cache
#Check Domain name in OS Cache
#If not Found in any cache, Prepare to send UDP DNS query to DNS Server
#If DNS Server configured is in same Network Check MAC address in ARP Table
#If not found, send ARP for MAC Address
#Forward DNS Query to DNS Server and wait for reply containing IP address of Website
#If DNS server configured is not in same subnet, check Gateway config(IP & MAC address)
#If MAC address not found in ARP Table, send ARP request
#After getting reply, fwd the DNS query to gateway
#DNS Server -
#DNS Server -
#After getting DNS response, start TCP 3-way handshake S-SA-A.
*Complete Flow of Traffic passing through below scenario:
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