src/net/java/sip/communicator/impl/protocol/sip/IceTransportManagerSipImpl.java
/**
     * Starts the connectivity establishment of this
     * <tt>TransportManagerJabberImpl</tt> i.e. checks the connectivity between
     * the local and the remote peers given the remote counterpart of the
     * negotiation between them.
     *
     * @param remote the collection of {@link RemoteCandidate} s which
     * represents the remote counterpart of the negotiation between the local
     * and the remote peer
     * @return <tt>true</tt> if connectivity establishment has been started in
     * response to the call; otherwise, <tt>false</tt>.
     * <tt>TransportManager</tt> implementations which do not perform
     * connectivity checks (e.g. raw UDP) should return <tt>true</tt>. The
     * default implementation does not perform connectivity checks and always
     * returns <tt>true</tt>.
     */
Starts the connectivity establishment of this
TransportManagerJabberImpl i.e. checks the connectivity between
the local and the remote peers given the remote counterpart of the
negotiation between them.

@param remote the collection of  RemoteCandidate s which
represents the remote counterpart of the negotiation between the local
and the remote peer
@return true if connectivity establishment has been started in
response to the call; otherwise, false.
TransportManager implementations which do not perform
connectivity checks  should return true. The
default implementation does not perform connectivity checks and always
returns true.
Starts the connectivity establishment of this TransportManagerJabberImpl i . e . checks the connectivity between the local and the remote peers given the remote counterpart of the negotiation between them . @param remote the collection of RemoteCandidate s which represents the remote counterpart of the negotiation between the local and the remote peer @return true if connectivity establishment has been started in response to the call ; otherwise false . TransportManager implementations which do not perform connectivity checks should return true . The default implementation does not perform connectivity checks and always returns true .
public boolean startConnectivityEstablishment(
            Iterable<RemoteCandidate> remote)
    {
        return true;
    }
public boolean startConnectivityEstablishment ( Iterable < RemoteCandidate > remote ) { return true ; }
Starts the connectivity establishment of this
 <tt>TransportManagerJabberImpl</tt> i.e.
Starts the connectivity establishment of this <tt > TransportManagerJabberImpl< / tt > i . e .