Encountered this again in a site error.log: could not allocate new session in SSL session shared cache "SSL" while SSL handshaking This still seems to happen sporadically (latest Trellis). Previous discussion: [image] Could not allocate new session in SSL session shared cache "SS…

[image] Could not allocate new session in SSL session shared cache “le_nginx_SSL”... Does your site get a lot of traffic? As https://trac.nginx.org/nginx/ticket/621 explain, this message is harmless. It won't cause errors for visitors. Instead, affected returning visitors would take a s…

Thanks! (Linked discussion) As https://trac.nginx.org/nginx/ticket/621 explain, this message is harmless. It won’t cause errors for visitors. Instead, affected returning visitors would take a small efficiency penalty from not having SSL session resumption. Tuning these is tricky; there don’t …

[image] strarsis: IMHO a note in the Trellis documentation about this particular nginx error (that it isn’t something worrisome) and how to prevent it seems to be the best solution then. :+1: you are free to add that :smile:

Nginx SSL session cache error

trellis

swalkinshaw January 20, 2022, 10:46pm 4

you are free to add that