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

REED, JOHN jr488m at att.com
Wed Mar 18 17:22:39 UTC 2020

I am using Proxy Protocol V2 and I'm able to use the ACLs in the squid proxy to route my traffic based on a source IP and destination IP/URL.

I have a use case where I may not have source IP uniqueness, however I will have a unique identifier within the custom TLV field within the proxy protocol v2 header, i.e. the link id from Azure private link.

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.


John Reed
Cloud Security Architect 

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