Magento 1.8.1.0 issue ERR_CONNECTION_RESET while adding product to a cart.

[doliwa_divante]

I'm currently getting this error while adding simple product to a cart: ERR_CONNECTION_RESET

url: /checkout/cart/add/uenc/aHR0cDovL2xvb2RzNS1zdXBlci5sb2NhbDIvZWFtZXMtZGF3LXN0b2VsLW5hdHVyZWw,/product/940/form_key/kL9eGlPores8odeK/

Magento CE 1.8.1.0

Can anyone help me with this issue? Windows 8 / Linux on both OSes on Apache server. PHP 5.6.3 and 5.5.19, mysqlnd 5.0.11-dev and 5.5.38

Error logs clean. No var/report, no exception.

[rrmodi88]

Have you found the solution? I am facing the same issue from adding product from wishlist

I am using Mangeto 1.14.2.0 (EE)

[shahroq]

Any thought on this? i get same error when a logged in customer add/remove an item to cart or click on "View Cart".

Also i got this on apache_error.log 

[Tue Jun 16 20:02:33.889389 2015] [mpm_winnt:notice] [pid 2324:tid 388] AH00428: Parent: child process 5720 exited with status 255 -- Restarting.
[Tue Jun 16 20:02:33.986394 2015] [mpm_winnt:notice] [pid 2324:tid 388] AH00455: Apache/2.4.9 (Win64) PHP/5.5.12 configured -- resuming normal operations
[Tue Jun 16 20:02:33.987394 2015] [mpm_winnt:notice] [pid 2324:tid 388] AH00456: Apache Lounge VC11 Server built: Mar 16 2014 12:42:59
[Tue Jun 16 20:02:33.987394 2015] [core:notice] [pid 2324:tid 388] AH00094: Command line: 'd:\\wamp\\bin\\apache\\apache2.4.9\\bin\\httpd.exe -d D:/wamp/bin/apache/apache2.4.9'
[Tue Jun 16 20:02:33.988394 2015] [mpm_winnt:notice] [pid 2324:tid 388] AH00418: Parent: Created child process 9016
[Tue Jun 16 20:02:34.395418 2015] [mpm_winnt:notice] [pid 9016:tid 304] AH00354: Child: Starting 150 worker threads.

[shahroq]

Hi, 

As default some of the shipping methods includes UPS, DHL are enabled, and they caused connection reset error. I disabled them for now as i work on dev site and the error goes away.