[squid-users] Squid + Proxy Protocol v2 + TLV

Alex Rousskov rousskov at measurement-factory.com
Wed Mar 18 18:01:44 UTC 2020

On 3/18/20 1:22 PM, REED, JOHN wrote:

> I wanted to reach out and see if any work was being done on squid
> supporting routing based on this custom TLV field. I have done
> extensive searching online and I do see where logging this TLV is
> supported in version 5, but I haven't found anything about
> routing/ACLs based on the TLV field.

IIRC, nobody contributed or sponsored direct ACL support for PROXY TLVs,
but TLVs can be analyzed in v5 external ACLs: External ACL requests
support logformat %codes, such as %proxy_protocol::>h. Please see v5
documentation for the external_acl_type directive.



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