# RFC 2521: ICMP Security Failures Messages

> request for comments publication

**Wikidata**: [Q47462133](https://www.wikidata.org/wiki/Q47462133)  
**Source**: https://4ort.xyz/entity/rfc-2521-icmp-security-failures-messages


## References

1. RFC Index
2. DBLP Dataset 2021-01-02