[squid-users] cannot open site

[Amos Jeffries]

On 18/11/21 20:08, Majed Zouhairy wrote:
> using squid 5.2, does it support TLS1.3?
> 

It does.

> 
>      Failed to establish a secure connection to [unknown]
> 
> The system returned:
> 
>      [No Error] (TLS code: SQUID_TLS_ERR_CONNECT+TLS_IO_ERR=1)
> 

That is an I/O error. Unable to read or write some bytes.


> 
> squid is using ssl bump
> 


TLS/1.3 handshakes are encrypted. It often cannot be bumped, only 
spliced. Check that traffic to this server is not attempting to 
bump/decrypt.


Amos