Proxy http application to https doesn't seem to work correctly for all services

[guyspr]

Hello,

I'm experiencing issues using traefik for proxy-ing my application from http to https (not for all).

When using http to http it works fine but when setting the proxy to use https I get served pages like this:

���-�EX���UK��0���W�:��;��;�,��zX �ފ,Mb���J�<��;R�$^z�R��b>�����yV�Q^���֢5�Y��&����<� �-�P0',�|�a����I����|�������Pd��i�Q�SD)ԋ����b�moϡ>Bȶh�r���b����7��-4����]r?#��ȧ����"v������ߋo���o;�z���c jM����7�㙣��)�]0�W����!��h�̔@Q���<"��eĽ�Rz�h�jn�����/nn�nﯮ��9����/���6�����3�+�

Here is my configuration (removed some information). I setup the acme challenge which is working fine for other backend+frontends.

[backends]
  [backends.nzbget]
    [backends.nzbget.servers.server1]
    url = "http://127.0.0.1:9003"
  [backends.cp]
    [backends.cp.servers.server1]
    url = "http://127.0.0.1:9002/"

[frontends]
  [frontends.nzbget]
    backend = "nzbget"
    passHostHeader = true
    [frontends.nzbget.routes.nzbget_1]
    rule = "Host:removed"
  [frontends.cp]
    entrypoints = ["http", "https"]
    backend = "cp"
    passHostHeader = true
    [frontends.cp.routes.cp_1]
    rule = "Host:removed"

Would really appreciate some input on this, I am probably just missing something!

[guyspr]

Ok, I am stupid, I enabled compression on https which doesn't work.