[squid-users] debug headers between squid --> website
Antony.Stone at squid.open.source.it
Mon Dec 2 18:47:53 UTC 2019
On Monday 02 December 2019 at 19:31:43, Ahmad Alzaeem wrote:
> Thank you for that .
> Is it possible to run it from squid ?
I don't understand that question.
You start Squid; it listens for incoming connections and sends them on to the
external servers (and gets the responses etc, etc...)
At the same time, you run the packet sniffer on the machine where Squid is
running, and it collects all the traffic passing between Squid and the rest of
Then you make your request/s with a browser (or wget, curl, as you wish), and
let Squid do its thing, and let the packet sniffer capture what happened.
After it's all over, you then have a packet capture which you can analyse (eg:
using wireshark) to find out what Squid sent to the server/s, and what came
> > On Dec 2, 2019, at 8:58 PM, Antony Stone
> > <Antony.Stone at squid.open.source.it> wrote:
> > On Monday 02 December 2019 at 18:34:31, Ahmad Alzaeem wrote:
> >> Hello Tem ,
> >> How can i debug Headers that is between squid——> website request made
> > Run a packet sniffer (tcpdump, wireshark, tshark...) on the Squid server,
> > looking at the external interface (ie: the one pointing to the
> > website/s).
> >> i need to see what squid send headers to website
> >> and what website reply o squid .
> > So long as you're doing HTTP (as per your example) and not HTTPS, any
> > packet sniffer and protocol analyser (wireshark is *very* good at this)
> > will show you this quite easily.
> > Antony.
"It wouldn't be a good idea to talk about him behind his back in front of
Please reply to the list;
please *don't* CC me.
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