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    POST http client example (#2704… (compare)

  • Dec 11 22:55
    earlephilhower closed #2704
brutzler
@brutzler
???
Markus
@Links2004
  while (!time(nullptr)) {
    Serial.print(".");
    delay(1000);
  }
the time call triggers the messages please start sntp first !
so basically the check if the sync is done is triggering the msg
brutzler
@brutzler
OK, you think the stuff is working, but why do i get no telegram on wireshark?
Markus
@Links2004
ther musst be one. will sniff my self.
brutzler
@brutzler
arrrggg.....forget it. how to sniff WLAN?
Markus
@Links2004
wireshark + (lowlevel driver or linux) , or use tcpdump at the router.
wireshark can decode wlan when you know the key.
Mario Mikočević
@mozgy
I have RasPi on wlan for that :)
Markus
@Links2004
openwrt on the router make it easy too, call tcpdump and you are done.
brutzler
@brutzler
haha ... openwrt. Only a Fritz with AVM-OS
Markus
@Links2004
yes hidden webinterface :)
brutzler
@brutzler
more input pls
brutzler
@brutzler
Raspi is somewhere around. Any Howto for this?
Markus
@Links2004
no need use the url and you can capture as wireshark file
brutzler
@brutzler
Fritz tells me: URL not found. Redirected to main page.....
Juppit
@Juppit
Hi, the sntp makes an request on start, and about one hour later, nearly one hour. Then you see a new timestamp with Serial.setDebugOutput(true).
Markus
@Links2004
shut look like:
blob
brutzler
@brutzler
ahh better... never seen this. will need some time to get it working
Markus
@Links2004
press start an it will work ;)
brutzler
@brutzler
haha ..... a lot of "START".
Markus
@Links2004
wifi ?
brutzler
@brutzler
still five ;-) AP or HW
Markus
@Links2004
AP Schnittstelle 0
brutzler
@brutzler
OK, working.
208    23:50:55.573213    192.168.1.29    192.168.1.1    NTP    4097    123    108    NTP Version 4, client
209    23:50:55.574151    192.168.1.1    192.168.1.29    NTP    123    4097    108    NTP Version 3, server
How can I post an image?
Markus
@Links2004
C&P it in
will work for any file.
Dmitry Kireev
@kireevco
@brutzler or upload it somewhere and post a link via markdown ![]()
C&P doesn’ work for me - mac client
brutzler
@brutzler
Router.jpg
a little bit different to yours
Markus
@Links2004
other fritzbox :)
brutzler
@brutzler
I am sure. You have one with only 2,4GHz ?
Markus
@Links2004
can make images of 5 different when i want, reinforced concrete ins´t good for wifi.
it was a 7270 5Ghz disabled
brutzler
@brutzler
OK. using FritzBox nearly over 10 years, But never seen the capture possibility ....shocked....
Markus
@Links2004
its not linked in the normal web interface, its a hidden debug feature.
you can capture all internet traffic with it, very useful for debugging IoT thinks and reverse engineering
brutzler
@brutzler
What is the difference between "AP Schnittstelle 0" and "AP Schnittstelle 1"
Markus
@Links2004
AP 1 is the "gast" wifi when aktive.
brutzler
@brutzler
ok, needful background. Looks like I will have to search for a doc/howto regarding this feature, to complete my documentation
@Links2004 you earned a bear for your help. What part of D r u from?
Markus
@Links2004
RP
Mario Mikočević
@mozgy
bear ? oh my :)
brutzler
@brutzler
Kölsch or Alt?
Markus
@Links2004
Kölsch
brutzler
@brutzler
BY ( Weissbier) :-)
@mozgy: how do you sniff with a RasPi?
Want to have a look at the other side too