# SIM7000E fails to run HTTPS request

**URL:** <https://forum.arduino.cc/t/sim7000e-fails-to-run-https-request/1261939>\
**Category:** Networking, Protocols, and Devices\
**Created:** [May 19, 2024, 10:08pm UTC](https://forum.arduino.cc/t/sim7000e-fails-to-run-https-request/1261939 "2024-05-19T22:08:08Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![milanbx](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/milanbx/32/277429_2.png) [@milanbx](https://forum.arduino.cc/u/milanbx)\
**Post date:** [May 19, 2024, 10:08pm UTC](https://forum.arduino.cc/t/sim7000e-fails-to-run-https-request/1261939/1 "2024-05-19T22:08:08Z")

</div>

First of all, I have searched the internet for hours and tried a lot of advices, but I still do not know, how to run the HTTPS request. Modem boud rate is 9600, SIM card is registered with the operator, GPRS gets attached automatically. Here is a list of AT commends used:

```arduino
23:44:06.945 -> AT+CMEE=2
23:44:06.945 -> OK
23:44:11.455 -> AT+CSTT="internet.t-mobile.cz","",""
23:44:11.455 -> OK
23:44:15.914 -> AT+CIICR
23:44:17.670 -> OK
23:44:19.519 -> AT+CNACT=1, "internet.t-mobile.cz"
23:44:19.572 -> OK
23:44:19.572 -> 
23:44:19.572 -> +APP PDP: ACTIVE
23:44:23.681 -> AT+CSSLCFG="ignorertctime",1,1
23:44:23.728 -> OK
23:44:30.449 -> AT+CSSLCFG="sslversion",1,3
23:44:30.502 -> OK
23:44:35.161 -> AT+SHSSL=1,""
23:44:35.161 -> OK
23:44:38.871 -> AT+SHCONF="BODYLEN",1024
23:44:38.871 -> +CME ERROR: operation not allowed
23:44:44.181 -> AT+SHCONF="BODYLEN",64
23:44:44.181 -> OK
23:44:48.792 -> AT+SHCONF="HEADERLEN",350
23:44:48.845 -> OK
23:44:52.874 -> AT+SHCONF="URL", "https://httpbin.org"
23:44:52.920 -> OK
23:44:58.170 -> AT+SHCONN
23:45:23.538 -> +CME ERROR: operation not allowed

23:51:02.936 -> AT+CGMR
23:51:02.936 -> Revision:1529B01SIM7000E
23:51:02.936 -> 
23:51:02.936 -> OK

```

I used a guide from this site: [HTTPS with SIMCOM modems has been a bit of a nightmare, this should help you avoid going through that yourself · GitHub](https://gist.github.com/baconcheese113/1f0264727fce3fa51a5bb06fa031aed2) First trouble is with the BODYLEN parameter and SHCONN takes a lot of time before failure.

Thanks for help.

---

<div class="post-metadata">

**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\
**Post date:** [November 15, 2024, 10:08pm UTC](https://forum.arduino.cc/t/sim7000e-fails-to-run-https-request/1261939/2 "2024-11-15T22:08:43Z")

</div>

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.