OpenLiteSpeed, Safari & HTTP/2(SPDY)

[Knap-IT]

Hi all!

A customer of ours recently started having issues on her website, one that I can't seemingly figure out how to solve properly.
The situation is as follows: she has a webshop made with Wordpress and WooCommerce, running on an OpenLiteSpeed server managed by DirectAdmin. There's the LSCache plugin installed to help with cache.
Recently however, certain pages failed to load on any Safari browser (mobile and desktop) with the following error: "The operation couldn't be completed. Protocol error” (NSPOSIXErrorDomain:100)" after those pages got cached by LSCache. This does not seemingly happen on all pages, however.
Some people noted this to be related to SPDY and the ciphers list used by OLS.

So, my questions would be ... 1. Does anyone else have this same issue and 2. How does one modify the OLS config files to either change the ciphers list, or disable SPDY or HTTP/2

Thanks!

 

[vlijmenlive]

Hi, did you already find a solution? I'm starting to get some reports from customers as well. Only when LSCache is being used.

 

[Knap-IT]

I'm afraid not. We've temporarily moved the customer over to nginx instead, as it appeared the issue appeared regardless if the cache extension was enabled or not.