NAME

       sip-dig - Resolve SIP URIs.  This is an example program for sresolv library in synchronous mode.

       Author
           Pekka Pessi Pekka.Pessi@nokia.com

       Date
           Original Created: Tue Jul 16 18:50:14 2002 ppessi

Synopsis

       sip-dig [OPTIONS] uri...

Description

       The sip-dig utility resolves SIP URIs as described in RFC 3263. It queries NAPTR, SRV and A/AAAA records
       and prints out the resulting transport addresses.

       The default transports are: UDP, TCP, SCTP, TLS and TLS-SCTP. The SIPS URIs are resolved using only TLS
       transports, TLS and TLS-SCTP. If not otherwise indicated by NAPTR or SRV records, the sip-dig uses UDP
       and TCP as transports for SIP and TLS for SIPS URIs.

       The results are printed intended, with a preference followed by weight, then protocol name, port number
       and IP address in numeric format.

Command Line Options

       The sip-dig utility accepts following command line options:

       -p protoname
           Use  named transport protocol. The protoname can be either well-known, e.g., 'udp', or it can specify
           NAPTR service and SRV identifier, e.g., 'tls-udp/SIPS+D2U/_sips._udp.'.

       --udp
           Use UDP transport protocol.

       --tcp
           Use TCP transport protocol.

       --tls
           Use TLS over TCP transport protocol.

       --sctp
           Use SCTP transport protocol.

       --tls-sctp
           Use TLS over SCTP transport protocol.

       --no-sctp
           Ignore SCTP or TLS-SCTP records in the list of default transports.  This  option  has  no  effect  if
           transport protocols has been explicitly listed.

       -4  Query IP4 addresses (A records)

       -6  Query IP6 addresses (AAAA records).

       -v  Be verbatim.

Return Codes

       0when  successful  (a  2XX-series response is received) 1when unsuccessful (a 3XX..6XX-series response is
       received) 2initialization failure

Examples

       Resolve sip:openlaboratory.net, prefer TLS over TCP, TCP over UDP:

       $ sip-dig --tls --tcp --udp sip:openlaboratory.net
        1 0.333 tls 5061 212.213.221.127
        2 0.333 tcp 5060 212.213.221.127
        3 0.333 udp 5060 212.213.221.127

       Resolve sips:example.net with TLS over SCTP (TLS-SCTP) and TLS:

       $ sip-dig -p tls-sctp --tls sips:example.net
        1 0.500 tls-udp 5061 172.21.55.26
        2 0.500 tls 5061 172.21.55.26

Environment

       #SRESOLV_DEBUG, SRESOLV_CONF

Reporting Bugs

       Report bugs to sofia-sip-devel@lists.sourceforge.net.

Author

       Written by Pekka Pessi <pekka -dot pessi -at- nokia -dot- com>

Copyright

       Copyright (C) 2006 Nokia Corporation.

       This program is free software; see the source for copying conditions. There is NO warranty; not even  for
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Version 1.12.11devel                             Thu Oct 5 2023                                       sip-dig(1)