table of contents
sip-dig(1) | sofia-sip-utils | sip-dig(1) |
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 failureExamples¶
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 212.213.221.127Resolve 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_CONFReporting 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.Sat May 7 2011 | Version 1.12.11devel |