SSDF2 has been returning bad data since 8th September (reported directly on the 24th).
Here's an example from a request at 20:00 tonight (2015-11-19 07:00 UTC).
lastReadingTime is either missing or out of date and totalVolume is often zero.
<tns:lastEstimateTime>2015-11-19T19:58:29.037+13:00</tns:lastEstimateTime>
From the first segment in the all feed...
<tns:segments>
<tns:averageOccupancy>9.16</tns:averageOccupancy>
<tns:averageSpeed>70.0</tns:averageSpeed>
<tns:carriagewaySegmentId>260</tns:carriagewaySegmentId>
<tns:defaultSpeed>100.0</tns:defaultSpeed>
<tns:endLocation>
<tns:description>Papakura off ramp</tns:description>
<tns:highway />
<tns:id>1030</tns:id>
<tns:latitude>-37.076404</tns:latitude>
<tns:longitude>174.930023</tns:longitude>
<tns:nzmgEast>0.0</tns:nzmgEast>
<tns:nzmgNorth>0.0</tns:nzmgNorth>
<tns:nztmEast>1771562.57</tns:nztmEast>
<tns:nztmNorth>5894909.3</tns:nztmNorth>
<tns:rampType />
<tns:roadId>0</tns:roadId>
<tns:rp>0.0</tns:rp>
<tns:rs>0</tns:rs>
<tns:rsExit />
<tns:speedLimit>100</tns:speedLimit>
</tns:endLocation>
<tns:linkSequence>1</tns:linkSequence>
<tns:reliability>0.0</tns:reliability>
<tns:sectionEnd>157</tns:sectionEnd>
<tns:sectionLength>3.52</tns:sectionLength>
<tns:sectionName>1-NB - Drury on ramp to Papakura off ramp</tns:sectionName>
<tns:sectionOrder>0</tns:sectionOrder>
<tns:sectionStart>155</tns:sectionStart>
<tns:sectionTime>3.02</tns:sectionTime>
<tns:segmentType>
<tns:groupType>J</tns:groupType>
<tns:id>3</tns:id>
<tns:name>Mainline RNM</tns:name>
</tns:segmentType>
<tns:startLocation>
<tns:description>Drury on ramp</tns:description>
<tns:highway />
<tns:id>125</tns:id>
<tns:latitude>-37.104858</tns:latitude>
<tns:longitude>174.945694</tns:longitude>
<tns:nzmgEast>0.0</tns:nzmgEast>
<tns:nzmgNorth>0.0</tns:nzmgNorth>
<tns:nztmEast>1772891.53</tns:nztmEast>
<tns:nztmNorth>5891723.86</tns:nztmNorth>
<tns:rampType />
<tns:roadId>0</tns:roadId>
<tns:rp>0.0</tns:rp>
<tns:rs>0</tns:rs>
<tns:rsExit />
<tns:speedLimit>100</tns:speedLimit>
</tns:startLocation>
<tns:totalVolume>0.0</tns:totalVolume>
</tns:segments>
Here's a busy section of motorway with no lastReadingTime and zero for averageOccupancy, averageSpeed and totalVolume.
<tns:segments>
<tns:averageOccupancy>0.0</tns:averageOccupancy>
<tns:averageSpeed>0.0</tns:averageSpeed>
<tns:carriagewaySegmentId>863</tns:carriagewaySegmentId>
<tns:defaultSpeed>100.0</tns:defaultSpeed>
<tns:endLocation>
<tns:description>Greenlane Road off ramp</tns:description>
<tns:highway />
<tns:id>19039</tns:id>
<tns:latitude>-36.887554</tns:latitude>
<tns:longitude>174.794571</tns:longitude>
<tns:nzmgEast>0.0</tns:nzmgEast>
<tns:nzmgNorth>0.0</tns:nzmgNorth>
<tns:nztmEast>1759915.95</tns:nztmEast>
<tns:nztmNorth>5916098.04</tns:nztmNorth>
<tns:rampType />
<tns:roadId>0</tns:roadId>
<tns:rp>0.0</tns:rp>
<tns:rs>0</tns:rs>
<tns:rsExit />
<tns:speedLimit>0</tns:speedLimit>
</tns:endLocation>
<tns:id>8024</tns:id>
<tns:linkId>688</tns:linkId>
<tns:linkSequence>2</tns:linkSequence>
<tns:reliability>0.0</tns:reliability>
<tns:sectionEnd>1053</tns:sectionEnd>
<tns:sectionLength>1.0</tns:sectionLength>
<tns:sectionName>1-SB - Market Road off ramp to Greenlane Road off ramp</tns:sectionName>
<tns:sectionOrder>0</tns:sectionOrder>
<tns:sectionStart>683</tns:sectionStart>
<tns:sectionTime>0.0</tns:sectionTime>
<tns:segmentType>
<tns:groupType>J</tns:groupType>
<tns:id>3</tns:id>
<tns:name>Mainline RNM</tns:name>
</tns:segmentType>
<tns:startLocation>
<tns:description>Market Road off ramp</tns:description>
<tns:highway />
<tns:id>18747</tns:id>
<tns:latitude>-36.881599</tns:latitude>
<tns:longitude>174.786331</tns:longitude>
<tns:nzmgEast>0.0</tns:nzmgEast>
<tns:nzmgNorth>0.0</tns:nzmgNorth>
<tns:nztmEast>1759193.7</tns:nztmEast>
<tns:nztmNorth>5916772.39</tns:nztmNorth>
<tns:rampType />
<tns:roadId>0</tns:roadId>
<tns:rp>0.0</tns:rp>
<tns:rs>0</tns:rs>
<tns:rsExit />
<tns:speedLimit>0</tns:speedLimit>
</tns:startLocation>
<tns:totalVolume>0.0</tns:totalVolume>
</tns:segments>
Northbound has out of date lastReadingTime and zero totalVolume...
<tns:segments>
<tns:averageOccupancy>20.0</tns:averageOccupancy>
<tns:averageSpeed>41.15</tns:averageSpeed>
<tns:carriagewaySegmentId>305</tns:carriagewaySegmentId>
<tns:defaultSpeed>100.0</tns:defaultSpeed>
<tns:endLocation>
<tns:description>Market Road off ramp</tns:description>
<tns:highway />
<tns:id>1036</tns:id>
<tns:latitude>-36.884231</tns:latitude>
<tns:longitude>174.788788</tns:longitude>
<tns:nzmgEast>0.0</tns:nzmgEast>
<tns:nzmgNorth>0.0</tns:nzmgNorth>
<tns:nztmEast>1759407.49</tns:nztmEast>
<tns:nztmNorth>5916476.18</tns:nztmNorth>
<tns:rampType />
<tns:roadId>0</tns:roadId>
<tns:rp>0.0</tns:rp>
<tns:rs>0</tns:rs>
<tns:rsExit />
<tns:speedLimit>100</tns:speedLimit>
</tns:endLocation>
<tns:id>292</tns:id>
<tns:lastReadingTime>2015-11-12T17:30:28.713+13:00</tns:lastReadingTime>
<tns:linkId>123</tns:linkId>
<tns:linkSequence>1</tns:linkSequence>
<tns:reliability>0.0</tns:reliability>
<tns:sectionEnd>202</tns:sectionEnd>
<tns:sectionLength>0.55</tns:sectionLength>
<tns:sectionName>1-NB - Greenlane Road on ramp to Market Road off ramp</tns:sectionName>
<tns:sectionOrder>0</tns:sectionOrder>
<tns:sectionStart>201</tns:sectionStart>
<tns:sectionTime>0.8</tns:sectionTime>
<tns:segmentType>
<tns:groupType>J</tns:groupType>
<tns:id>3</tns:id>
<tns:name>Mainline RNM</tns:name>
</tns:segmentType>
<tns:startLocation>
<tns:description>Greenlane Road on ramp</tns:description>
<tns:highway />
<tns:id>131</tns:id>
<tns:latitude>-36.887272</tns:latitude>
<tns:longitude>174.793579</tns:longitude>
<tns:nzmgEast>0.0</tns:nzmgEast>
<tns:nzmgNorth>0.0</tns:nzmgNorth>
<tns:nztmEast>1759932.84</tns:nztmEast>
<tns:nztmNorth>5916068.32</tns:nztmNorth>
<tns:rampType />
<tns:roadId>0</tns:roadId>
<tns:rp>0.0</tns:rp>
<tns:rs>0</tns:rs>
<tns:rsExit />
<tns:speedLimit>100</tns:speedLimit>
</tns:startLocation>
<tns:totalVolume>0.0</tns:totalVolume>
</tns:segments>
Is InfoConnect still supported?