[squid-users] cannot open site

[Majed Zouhairy]

using squid 5.2, does it support TLS1.3?



     Failed to establish a secure connection to [unknown]

The system returned:

     [No Error] (TLS code: SQUID_TLS_ERR_CONNECT+TLS_IO_ERR=1)

     Failed to establish a secure connection: [No Error]

This proxy and the remote host failed to negotiate a mutually acceptable 
security settings for handling your request. It is possible that the 
remote host does not support secure connections, or the proxy is not 
satisfied with the host security credentials.

the site actually uses: (TLS_AES_128_GCM_SHA_256 128 bit keys, TLS 1.3)

squid is using ssl bump

and  i don't have tls options

#tls_outgoing_options options=NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE 
cipher=HIGH:MEDIUM:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS

anything to be configured?