echoping

USE флаги

• gnutls - Prefer net-libs/gnutls as SSL/TLS provider (ineffective with USE=-ssl)
• http - enable support for http protocol.
• icp - enable support for ICP (used to monitor proxies).
• idn - Enable support for Internationalized Domain Names
• ldap - Add LDAP support (Lightweight Directory Access Protocol)
• postgres - Add support for the postgresql database
• priority - enable socket priority support.
• smtp - enable support for SMTP protocol.
• ssl - Add support for SSL/TLS connections (Secure Socket Layer / Transport Layer Security)
• tos - enable support for TOS (TYpe Of Service).

Советы по безопасности