Signature Detail
Short Name |
DNS:INFO:RCODE-SERVER-FAILURE |
|---|---|
Severity |
Info |
Recommended |
No |
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: RCODE Server Failure
This protocol anomaly triggers when it detects a DNS server response with the RCODE field set to "SERVER FAILURE." This can indicate an attack on the server.
Extended Description
None