Hello,

Is there a maximum length/size defined for the From and To Tag?

The RFC states: “it MUST be globally unique and cryptographically random with at least 32 bits of randomness”.

Though I can’t find anything in the RFC about the maximum.

The sip_capture table stores the to_tag and from_tag in a varchar(64). Does this mean the max is 64?

Source: https://code.google.com/p/homer/source/browse/sql/create_sipcapture.sql

Thanks,

G