issue with sending attachments

killmasta93

Hi
I was wondering if someone could shed some light on the issue im having. Currently running zpush which works great with the autodiscovery and all, only issue i have been seeing is that if i attach a few attachments it gets stuck on outlook then it show disconnected, or if i only attach 2mb it gets stuck not sure zpush has a restriction on file upload? i tried it on pop and imap and works fine the issue is when i put it on exchange mode
this is error i was looking
10/05/2019 21:55:11 [14146] [ INFO] [gerencia] StatusException: SyncCollections->CheckForChanges(): Timeout forced after 55s from 3540s due to other process - code: 3 - file: /var/www/zpush/src/lib/core/synccollections.php:579

Manfred

Hi killmasta93,

What Z-Push version are you using and which backend? Which clients have this issues? Only Outlook?

Are there any error in Z-Push and webserver logs?

Please also provide WBXML log when sending such an email.

Z-Push itself doesn’t have limits for file upload, but PHP does. Did you check your PHP settings?

Manfred

killmasta93

Hi,
Thank you for the reply, currently running zpush 2.4.4, currently only issue with outlook and on the phone which is configured on exchange as IMAP works fine, i tried on the webclient using rainloop works fine.
on NGINX i was getting this error
2019/05/14 20:14:47 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:47 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:47 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:48 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:48 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:48 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:49 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:49 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:14:56 [crit] 26500#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:15:01 [crit] 26503#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:07 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:07 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:13 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:13 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:13 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:15 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:16 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”
2019/05/14 20:17:16 [crit] 26501#0: ngx_slab_alloc() failed: no memory in SSL session shared cache “le_nginx_SSL”

and on zpush error i got this
2019/05/14 20:17:13 [error] 26501#0: *3314861 client intended to send too large body: 5884588 bytes, client: 192.168.3.254, server: mail.mydomain.com.co, request: “POST /Microsoft-Server-ActiveSync?Cmd=SendMail&User=gerencia&DeviceId=B0AD0E8CB3B94286A1D19B0ABC69383C&DeviceType=WindowsOutlook15 HTTP/1.1”, host: “mail.mydomain.com.co”

on php.ini i have 20mb upload

; Maximum allowed size for uploaded files.
; http://php.net/upload-max-filesize
upload_max_filesize = 20M

; Maximum number of files that can be uploaded via a single request
max_file_uploads = 20

umgfoin

@killmasta93 said in issue with sending attachments:

ngx_slab_alloc() failed: no memory in SSL session

Hi @killmasta93,
Did you try to increase nginx’sssl_session_cache shared:le_nginx_SSL value?
ngx_http_ssl_module: ssl_session_cache

++umgfoin.

killmasta93

@umgfoin said in issue with sending attachments:

increase nginx’sssl_session_cache shared

Thanks for the reply added this to NGINX config then restart

ssl_session_cache shared:SSL:10m;

but still cannot send attachments

umgfoin

@killmasta93 said in issue with sending attachments:

Thanks for the reply added this to NGINX config then restart
ssl_session_cache shared:SSL:10m;

well, according to your logs, the cache-name is le_nginx_SSL…

Syntax:	ssl_session_cache off | none | [builtin[:size]] [shared:name:size];

killmasta93

Thanks for the reply, as for the SSL Cache im sure i just fixed it but still the issue of the too large body not sure if its a NGINX issue or php issue?

umgfoin

nginx:
client_max_body_size ?

php:
post_max_size = ?

killmasta93

thanks for the reply,
that was it, i had to add the client max body size on nginx and restart and it worked thank you again