[squid-users] squid+ssl and CPU load 100%

[Alex Rousskov]

On 12/31/2015 10:58 AM, lucas castro wrote:
> I have squid
> Squid Cache: Version 3.5.7
> 
> I don't know how to ask about this,
> But I'm getting 100% load and  squid don't accept connection anymore,
>  my cache.log show me this.
> 
> 2015/12/31 14:27:15.869 kid2| bio.cc(942) parseV3ServerHello: TLS
> Extension: 0 of size:0
> 2015/12/31 14:27:15.869 kid2| bio.cc(942) parseV3ServerHello: TLS
> Extension: 0 of size:0
> 2015/12/31 14:27:15.866 kid1| bio.cc(942) parseV3ServerHello: TLS
> Extension: 0 of size:0
> 
> Someone has any idea what's happening?

IIRC, this is an SSL parsing bug in older Squids. Sorry, I do not have a
reference. If you are using SslBump, you should upgrade to the latest
v3.5 (at least).

Alex.