---
title: tls.client.certificate.issuer_dn
summary: null
url: >-
  https://www.fastly.com/documentation/reference/vcl/variables/client-connection/tls-client-certificate-issuer-dn
---

**Type:** STRING  
**Access:** read-only

**Available in:** recv, hash, deliver, log

The client certificate issuer distinguished name (DN).