# OpenSSL Certificate Creation Router Startup Error

**URL:** <https://openziti.discourse.group/t/openssl-certificate-creation-router-startup-error/3298>\
**Category:** Support\
**Created:** [October 23, 2024, 1:43am UTC](https://openziti.discourse.group/t/openssl-certificate-creation-router-startup-error/3298 "2024-10-23T01:43:19Z")\
**Posts on this page:** 1\
**Showing post:** 10

<div class="post-metadata">

**Author:** ![toadzhou](https://yyz2.discourse-cdn.com/free1/user_avatar/openziti.discourse.group/toadzhou/32/1829_2.png) [@toadzhou](https://openziti.discourse.group/u/toadzhou)\
**Post date:** [October 24, 2024, 3:41am UTC](https://openziti.discourse.group/t/openssl-certificate-creation-router-startup-error/3298/10 "2024-10-24T03:41:02Z")

</div>

> [@TheLumberjack](#):
>
> It has no effect whatsoever in most cases.

Got it, I have found a related historical discussion about this error here: [https://openziti.discourse.group/t/ziti-tunnel-resolver-test/2934](https://openziti.discourse.group/t/ziti-tunnel-resolver-test/2934). Although it doesn’t affect my usage, it helped clear up some of my doubts.

> [@TheLumberjack](#):
>
> Or, you can configure the controller with client cert chain instead of a singular file.

The method you mentioned might still be a bit unclear to me. Could you please provide me with some hints? Thank you!

---

_[View the full topic](https://openziti.discourse.group/t/openssl-certificate-creation-router-startup-error/3298)._