sipquery [options] userid[@server[:port]]
This is a tool that uses the registration process to query the sip contact uri for a registered user agent. This may even be considered a demonstration of a security flaw in the standard SIP server model. Basically, an un-authenticated registration request is sent to the server, and the contact uri is read to standard out from the server reply message.
Sets the "public appearing" IP address for testing behind NAT.
Sets the sip port number, in case the default port (5060) is in use already.
Use a specified outbound proxy uri to get to the server being queried.
Specify server uri to query unless offered as part of userid.
Time to wait for query response.
sipquery was written by David Sugar <email@example.com>.
Report bugs to firstname.lastname@example.org or email@example.com.
Copyright © 2009-2014 David Sugar, Tycho Softworks.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.