Initial Creation Documentation - acomes51/Tech-Journal GitHub Wiki

9/4/2019 Lab

Make note of the NMAP command you used for Host Discovery (Step 1) and want the parameters mean

-sTConnect scan uses the system call of the same name to scan machines, rather than relying on raw packets as most of the other methods do
-iL Scan targets from a file
-sV Attempts to determine the version of the service running on port
-p Port range
-O Remote OS detection using TCP/IP

fping differs from ping in that you can specify any number of targets on the command line, or specify a file containing the lists of targets to ping.

−4, −−ipv4

Restrict name resolution and IPs to IPv4 addresses.

−6, −−ipv6

Restrict name resolution and IPs to IPv6 addresses.

Words to look over

Results

Qualifier - define criteria for matching traffic to the Layer 3 (Network Layer) properties such as IP version, IP address, next level protocol, and port.
RST packet - A reset packet is simply one with no payload and with the RST bit set in the TCP header flags.
RFC can either be a request for comments or Remote Function call. "A Request for Comments (RFC) is a formal document from the Internet Engineering Task Force ( IETF ) that is the result of committee drafting and subsequent review by interested parties." "A Remote Function Call (RFC) is an application program interface to R/3 applications from SAP"