Wireshark Lab a couple of: HTTP
Is your browser running HTTP version
1 ) 0 or perhaps 1 . you? What version of HTTP is
My personal browser is running HTTP 1 . 1 . The
storage space is operating HTTP 1 ) 1
What dialects (if any) does your
browser indicate that this can agree to to
What is the IP address of your
laptop? Of the gaia. cs. umass. edu
My IP: 192. 168. 2 . 18
Server IP: 128. 119. 254. 12
Precisely what is the position code came back from
the server to your browser?
Once was the HTML CODE file that you're
retrieving previous modified with the server?
Wed, 16 Jan 2013 03: 26: 01 GMT
How various bytes of content are being
went back to your internet browser?
By checking the organic data inside the packet Not any, I may see virtually any in the HTTP message articles window, do you see virtually any
headers within the data that are not
viewed in the packet-listing window?
In the event so , term one.
Inspect the contents from the first HTTP
GET demand from your web browser to the
machine. Do you discover an " IF-MODIFIED-
No There is no if-modified-since in the
SINCEвЂќ collection in the HTTP GET?
Inspect the contents from the server
response. Did the server clearly
return the contents of the file? How can
Yes, Presently there a text message returned in answer to
the first OBTAIN.
10 Right now inspect the contents with the second
HTTP GET ask for from your internet browser
to the server. Do you discover an " IFMODIFIED-SINCE: вЂќ line inside the HTTP RECEIVE? If so , what information follows
the " IF-MODIFIED-SINCE: вЂќ header?
Yes. This is the time for last modified for
website. It can be still 24 Jan 2013 22: 12-15: 01
11 Precisely what is the HTTP status code and
key phrase returned from the server in
response to this kind of second HTTP GET?
Do the storage space explicitly return the
articles of the file?
304. There is no text returned reacting
to second GET as the file has not
been revised. Then, storage space didn't send
text once again....