SYNOPSIS
gnutls-serv [options]DESCRIPTION
Simple server program that listens to incoming TLS connections.OPTIONS
Program control options
- -d, --debug LEVEL
- Specify the debug level. Default is 1.
- -h, --help
- prints this help
- -l, --list
- Print a list of the supported algorithms and modes.
- -q, --quiet
- Suppress some messages.
- -v, --version
-
prints the program's version number
Server options
- -p, --port integer
- The port to listen on.
- --nodb
- Does not use the resume database.
- --http
- Act as an HTTP Server.
- --echo
-
Act as an Echo Server.
TLS/SSL control options
- --priority PRIORITY STRING
- TLS algorithms and protocols to enable. You can use predefined sets of ciphersuites such as:
- PERFORMANCE all the "secure" ciphersuites are enabled, limited to 128 bit ciphers and sorted by terms of speed performance.
- NORMAL option enables all "secure" ciphersuites. The 256-bit ciphers are included as a fallback only. The ciphers are sorted by security margin.
- SECURE128 flag enables all "secure" ciphersuites with ciphers up to 128 bits, sorted by security margin.
- SECURE256 flag enables all "secure" ciphersuites including the 256 bit ciphers, sorted by security margin.
- EXPORT all the ciphersuites are enabled, including the low-security 40 bit ciphers.
- NONE nothing is enabled. This disables even protocols and compression methods.
- Check the GnuTLS manual on section "Priority strings" for more information on allowed keywords.
- Examples:
- "NORMAL"
- "NONE:+VERS-TLS-ALL:+MAC-ALL:+RSA:+AES-128-CBC:+SIGN-ALL:+COMP-NULL"
- "NORMAL:-ARCFOUR-128" means normal ciphers except for ARCFOUR-128.
- "SECURE:-VERS-SSL3.0:+COMP-DEFLATE" means that only secure ciphers are enabled, SSL3.0 is disabled, and libz compression enabled.
-
"NONE:+VERS-TLS-ALL:+AES-128-CBC:+RSA:+SHA1:+COMP-NULL:+SIGN-RSA-SHA1" -
"NORMAL:%COMPAT" is the most compatible mode
- -g, --generate
- Generate Diffie-Hellman Parameters.
- --kx kx1 kx2...
- Key exchange methods to enable (use gnutls-cli --list to show the supported key exchange methods).
- -p, --port integer
-
The port to connect to.
Certificate options
- --pgpcertfile FILE
- PGP Public Key (certificate) file to use.
- --pgpkeyfile FILE
- PGP Key file to use.
- --pgpkeyring FILE
- PGP Key ring file to use.
- --pgptrustdb FILE
- PGP trustdb file to use.
- --srppasswd FILE
- SRP password file to use.
- --srppasswdconf FILE
- SRP password configuration file to use.
- --x509cafile FILE
- Certificate file to use.
- --x509certfile FILE
- X.509 Certificate file to use.
- --x509fmtder
- Use DER format for certificates
- --x509keyfile FILE
-
X.509 key file to use.
AUTHOR
Nikos Mavrogiannopoulos <[email protected]> and others; see /usr/share/doc/gnutls-bin/AUTHORS for a complete list.
This manual page was written by Ivo Timmermans <[email protected]>, for the Debian GNU/Linux system (but may be used by others).