Signature Detail
Short Name |
DNS:AUDIT:MISMATCHING-AN-CNAME |
|---|---|
Severity |
Info |
Recommended |
Yes |
Recommended Action |
Drop Packet |
Category |
DNS |
Release Date |
2003/04/22 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
DNS: Mismatching Reply AN in CNAME
This protocol anomaly is a CNAME (alias) reply for a DNS query that points to a domain other than the requested one, such as a query for www.a.com with an answer www.a.com is at www.b.com.
Extended Description
None
References