Squid Proxy Error

[phenriquerangel]

Bom dia pessoal ,

Estou tendo o seguinte problema..

2018/06/20 07:41:44 kid1| ERROR: URL-rewrite produces invalid request: GET ERR HTTP/1.1
2018/06/20 07:41:44 kid1| ERROR: URL-rewrite produces invalid request: GET ERR HTTP/1.1
2018/06/20 11:13:38 kid1| Shutdown: NTLM authentication.
2018/06/20 11:13:38 kid1| Shutdown: Negotiate authentication.
2018/06/20 11:13:38 kid1| Shutdown: Digest authentication.
2018/06/20 11:13:38 kid1| Shutdown: Negotiate authentication.
2018/06/20 11:13:38 kid1| Shutdown: NTLM authentication.
2018/06/20 11:13:38 kid1| Shutdown: Basic authentication.
2018/06/20 11:13:40 kid1| Starting Squid Cache version 3.5.26 for amd64-portbld-freebsd10.3...
2018/06/20 11:13:40 kid1| Service Name: squid

Tenho firewall's em HA que estão autenticando no AD para o acesso a internet e estou tendo problema de Shutdown do Squid. Alguem já viu isso?