# sdk-c **URL:** https://openziti.discourse.group/c/sdks/sdk-c/11.md [Latest](https://openziti.discourse.group/latest.md) · [Categories](https://openziti.discourse.group/categories.md) --- ## [About the sdk-c category](https://openziti.discourse.group/t/about-the-sdk-c-category/188)
**Author:** [@TheLumberjack](https://openziti.discourse.group/u/TheLumberjack)\ **Replies:** 0\ **Last updated:** [September 7, 2021, 2:57pm UTC](https://openziti.discourse.group/t/about-the-sdk-c-category/188 "2021-09-07T14:57:08Z")
This sub-category is where you would ask questions pertaining to the SDK for C (lang) --- ## [Build failure with C SDK](https://openziti.discourse.group/t/build-failure-with-c-sdk/5633)
**Author:** [@benferreri](https://openziti.discourse.group/u/benferreri)\ **Replies:** 3\ **Last updated:** [February 25, 2026, 4:17pm UTC](https://openziti.discourse.group/t/build-failure-with-c-sdk/5633 "2026-02-25T16:17:40Z")
Hi, I’m trying to build ziti-sdk-c (standalone) but am facing a linker error. To build, I followed the instructions in BUILD.md. \[125/131\] Linking CXX executable tests/Debug/all\_tests FAILED: \[code=1\] tests/Debug/all\_te… --- ## [Support for 32 bit builds in sdk-c](https://openziti.discourse.group/t/support-for-32-bit-builds-in-sdk-c/4667)
**Author:** [@ikozhurin](https://openziti.discourse.group/u/ikozhurin)\ **Replies:** 8\ **Last updated:** [May 30, 2025, 6:34pm UTC](https://openziti.discourse.group/t/support-for-32-bit-builds-in-sdk-c/4667 "2025-05-30T18:34:17Z")
Hi, our application builds in both 32 and 64 bits. Does ziti-sdk-c support 32 bit builds? --- ## [Listing service's terminators](https://openziti.discourse.group/t/listing-services-terminators/4578)
**Author:** [@ikozhurin](https://openziti.discourse.group/u/ikozhurin)\ **Replies:** 9\ **Last updated:** [May 21, 2025, 7:11pm UTC](https://openziti.discourse.group/t/listing-services-terminators/4578 "2025-05-21T19:11:46Z")
Hi, I'm developing proof-of-concept for our application running over openziti network. Application has a number of servers where each server provides the same type of service and clients are getting a list of available s… --- ## [Armlinux-x64 building](https://openziti.discourse.group/t/armlinux-x64-building/2589)
**Author:** [@Guardiant314](https://openziti.discourse.group/u/Guardiant314)\ **Replies:** 8\ **Last updated:** [May 31, 2024, 7:56am UTC](https://openziti.discourse.group/t/armlinux-x64-building/2589 "2024-05-31T07:56:44Z")
Hi team， I need help building ci-linux-arm64 using SDK-C.I am facing difficulties due to the lack of cross-compilation support. Below is the error message I am encountering: -- Running vcpkg install - done -- The C com… --- ## [Ziti sdk-c compilation issues](https://openziti.discourse.group/t/ziti-sdk-c-compilation-issues/2352)
**Author:** [@Icristea](https://openziti.discourse.group/u/Icristea)\ **Replies:** 4\ **Last updated:** [March 28, 2024, 3:02pm UTC](https://openziti.discourse.group/t/ziti-sdk-c-compilation-issues/2352 "2024-03-28T15:02:38Z")
Hi all. I'm trying to import ziti-sdk-c into a flutter project for windows in the way described in BUILD.md , when I build project in debug mode the error below are thrown Build started at 9:19 AM... 1\>------ Build star… --- ## [OpenZiti tunneler on docker 2.1](https://openziti.discourse.group/t/openziti-tunneler-on-docker-2-1/704)
**Author:** [@PhilipGriffiths](https://openziti.discourse.group/u/PhilipGriffiths)\ **Replies:** 1\ **Last updated:** [August 17, 2022, 3:15pm UTC](https://openziti.discourse.group/t/openziti-tunneler-on-docker-2-1/704 "2022-08-17T15:15:46Z")
Speaking to a company that develops an IoT fleet management platform, they are looking at getting OpenZiti deployed on their edge solution. It currently supports up to docker 2.1, but the tunnel says it’s 3.9 (ziti-tunn… --- ## [How to install linux endpoint?](https://openziti.discourse.group/t/how-to-install-linux-endpoint/630)
**Author:** [@Limbrey](https://openziti.discourse.group/u/Limbrey)\ **Replies:** 2\ **Last updated:** [July 2, 2022, 2:27am UTC](https://openziti.discourse.group/t/how-to-install-linux-endpoint/630 "2022-07-02T02:27:38Z")
How do I install a linux endpoint from this repo? https://github.com/openziti/ziti-tunnel-sdk-c/releases/tag/v0.18.16 @qrkourier ? --- ## [Seg fault on C example](https://openziti.discourse.group/t/seg-fault-on-c-example/541)
**Author:** [@falves](https://openziti.discourse.group/u/falves)\ **Replies:** 3\ **Last updated:** [June 1, 2022, 2:51pm UTC](https://openziti.discourse.group/t/seg-fault-on-c-example/541 "2022-06-01T14:51:18Z")
I’m trying to run this example but I’m getting a segmentation fault, as per the trace below. This example was compiled with the C-SDK from github. The config file is a json created based on this answer, and looks like th… --- ## [Compilation failed in Linux](https://openziti.discourse.group/t/compilation-failed-in-linux/268)
**Author:** [@falves](https://openziti.discourse.group/u/falves)\ **Replies:** 17\ **Last updated:** [March 9, 2022, 2:40pm UTC](https://openziti.discourse.group/t/compilation-failed-in-linux/268 "2022-03-09T14:40:04Z")
Hello, As per the title, compiling the C-SDK in Linux failed (ArchLinux, kernel 5.15.24-1-lts x86\_64). I also tried with cmake --build . but got the same result. You can find the trace below. Thanks! #( 02/17/22@ 6:2… --- ## [C SDK - Socket API vs libuv](https://openziti.discourse.group/t/c-sdk-socket-api-vs-libuv/176)
**Author:** [@TheLumberjack](https://openziti.discourse.group/u/TheLumberjack)\ **Replies:** 3\ **Last updated:** [August 12, 2021, 1:27pm UTC](https://openziti.discourse.group/t/c-sdk-socket-api-vs-libuv/176 "2021-08-12T13:27:49Z")
I had someone ask me this question in email. I think it is broadly applicable to the openziti project in general so I translated it here: I am trying to integrate ziti SDK into fluent-bit which is written C and I am lo… --- ## [Threading with uv\_queue\_work()](https://openziti.discourse.group/t/threading-with-uv-queue-work/150)
**Author:** [@oluetkeh](https://openziti.discourse.group/u/oluetkeh)\ **Replies:** 6\ **Last updated:** [June 9, 2021, 1:06am UTC](https://openziti.discourse.group/t/threading-with-uv-queue-work/150 "2021-06-09T01:06:55Z")
per Eugene’s earlier guidance, I went ahead and implemented processing the upstream request in a separate thread (i.e. not on the event loop) and sending the response back via ziti transport on the event loop. The lates… --- ## [This request causes ~50s delay](https://openziti.discourse.group/t/this-request-causes-50s-delay/146)
**Author:** [@oluetkehnf](https://openziti.discourse.group/u/oluetkehnf)\ **Replies:** 5\ **Last updated:** [May 18, 2021, 1:22pm UTC](https://openziti.discourse.group/t/this-request-causes-50s-delay/146 "2021-05-18T13:22:32Z")
here’s a case where the round trip processing of a curl request takes around 50 seconds. I’ve noticed that call being made from the browser, after navigating to http://odoo.ngx.ziti/web. That request gets intercepted … --- ## [C-SDK: max buffer size for ziti\_write() function?](https://openziti.discourse.group/t/c-sdk-max-buffer-size-for-ziti-write-function/145)
**Author:** [@oluetkehnf](https://openziti.discourse.group/u/oluetkehnf)\ **Replies:** 5\ **Last updated:** [May 11, 2021, 3:01pm UTC](https://openziti.discourse.group/t/c-sdk-max-buffer-size-for-ziti-write-function/145 "2021-05-11T15:01:24Z")
while implementing a process that receives requests from ziti endpoints, forwards the (“de-zitified”) content to an upstream server and sends the response from that interaction back to the requesting ziti endpoint, I ran… --- ## [Client & Server Applications using NF C-SDK](https://openziti.discourse.group/t/client-server-applications-using-nf-c-sdk/139)
**Author:** [@anantha](https://openziti.discourse.group/u/anantha)\ **Replies:** 10\ **Last updated:** [April 15, 2021, 6:50pm UTC](https://openziti.discourse.group/t/client-server-applications-using-nf-c-sdk/139 "2021-04-15T18:50:02Z")
Out current goal is run both Client side and server side application written and deployed using NF SDK. For this we chose this example of C-SDK: ziti-sdk-c/sample-host.c at main · openziti/ziti-sdk-c · GitHub Our Quer…