[squid-users] error in parsing Proxy protocol version 2 by Squid proxy protocol

[Amos Jeffries]

On 24/10/18 7:45 AM, NityaIyer wrote:
> Hello,
> 
> I really need a help in this issue.
> 
> I have a squid application running on a instance  behind the Network load
> balancer[NLB] in  AWS cloud. Due to my use case, I have enabled proxy
> protocol on the load balancer so that my backend instance can receive the
> proxy protocol header. 
> 
> Few details:
> - The network load balancer is sending proxy protocol version 2 header. 
> - Squid version  - 3.5.20
> - TCP listening  on 3128 both load balancer and my instance
> 

Please try Squid-4. One of the HTTP protections against Slow-Loris
attacks was found to conflict with the PROXYv2 detection. Squid-4
parsers have been redesigned to separate protocols better.

Amos