#### Pre-Submission Checklist - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated)

#### Type Of Change - [x] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality)

#### Checklist: - [x] PR should be backported to stable branches - [x] Tested changes locally - [x] Related to issue #3683 (replace XXXX with an open issue number)

#### Description fixes GH #3683 You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/3685

-- Commit Summary --

* core: fixed haproxy protocol parser

-- File Changes --

M src/core/tcp_main.c (10)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/3685.patch https://github.com/kamailio/kamailio/pull/3685.diff