Aside from some minor bugfixes, this release includes two new options to use an outbound proxy and to upload any given contact to a registrar (which allows you to forward accounts as known from email forwards).
This version now features symmetric signaling (it uses
one port for receiving and sending messages and uses
the rport parameter) and thus can be used from hosts
which are behind NAT.
The incorrect default number of sending retries and default timeout value from the configure script have been fixed. The missing username in the default mode was fixed.
The code was seperated into several files.
autoconf & automake were introduced. The -o option
for sleeping between requests was added. The -H
option was added to override automatic hostname
detection. Provisional responses are ignored in
usrloc mode. Support for proxy authorization (407)
was added. A missing port from the URI in requests
is now fixed. The number of retries and the
maximum timeout value are now specified as options
to the configure script.
The dependency on the OpenSSL library for digest authentcation support was removed through the introduction of the MD5 function from RSA. Two bugs in digest authentication were fixed.