# Help identify https frontend erros
**URL:** https://discourse.haproxy.org/t/help-identify-https-frontend-erros/851
**Category:** Help!
**Created:** [December 10, 2016, 10:58pm UTC](https://discourse.haproxy.org/t/help-identify-https-frontend-erros/851 "2016-12-10T22:58:05Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@mayday](https://discourse.haproxy.org/u/mayday)
#### Post date: [December 10, 2016, 10:58pm UTC](https://discourse.haproxy.org/t/help-identify-https-frontend-erros/851/1 "2016-12-10T22:58:05Z")
Hello,
I am getting quite a bit of errors on the https frond end and i’m unable to understand exactly what the problem is.
[10/Dec/2016:23:48:07.113] frontend follamigos-https (#3): invalid request
backend (#-1), server (#-1), event #0
src 128.199.40.6:28051, session #257967, session flags 0x00000080
HTTP msg state 26, msg flags 0x00000000, tx flags 0x00000000
HTTP chunk len 0 bytes, HTTP body len 0 bytes
buffer flags 0x00808002, out 0 bytes, total 345 bytes
pending 345 bytes, wrapping at 98304, error at position 68:
00000 GET /promoting/register?nick\_name=Camron21&sex\_seeking= ma
00070+ n- woman&province\_id=1&day=1&m
00140+ [onth=1&year=2016&email=camronw2000@domain.com](mailto:onth=1&year=2016&email=camronw2000@domain.com)&email\_repeat=camronw2000@
00210+ [gmail.com](http://gmail.com)&ip=127.0.0.1&a=dqna&tracking\_id=1944233079&external\_affi
00280+ liate\_id=1550&s3= HTTP/1.1\r\n
00308 Host: [follamigos.com](http://follamigos.com)\r\n
00330 Accept: _/_\r\n
00343 \r\n
Any help would be highly appreciated trying to understand what is the exact problem.
---
### Author:  [@lukastribus](https://discourse.haproxy.org/u/lukastribus)
#### Post date: [December 12, 2016, 8:35pm UTC](https://discourse.haproxy.org/t/help-identify-https-frontend-erros/851/2 "2016-12-12T20:35:51Z")
Hi mayday,
I think the request URI is invalid, please make sure you urlencode properly and check for invalid characters.
A temporary workaround can be:
> option accept-invalid-http-request
But do fix the issue in your application.