149102 - IP ranges in Exclude Robots don't support IPv6
This means that if you add an IPv4 range to the Sitecore.Analytics.ExcludeRobots.config file:<excludedIPAddresses>
127.0.0.1 - 128.0.0.1
</excludedIPAddresses>
and then visit a site with an IPv6 IP address, you will face the following exception:
[InvalidOperationException: rangeBegin.AddressFamily != address.AddressFamily]
Sitecore.Web.IPAddresses.IPRange.Contains(IPAddress address) +262
Sitecore.Web.IPAddresses.IPList.Contains(IPAddress address) +381
Sitecore.Analytics.Configuration.ExcludeList.ContainsIpAddress(String addressString) +99
Sitecore.Analytics.Pipelines.ExcludeRobots.CheckIpAddress.Process(ExcludeRobotsArgs args) +202
(Object , Object[] ) +83
Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args) +365
Sitecore.Analytics.DefaultTracker.ExcludeRequest() +28
Sitecore.Analytics.DefaultTracker.StartTracking() +267
Sitecore.Analytics.Pipelines.StartAnalytics.StartTracking.Process(PipelineArgs args) +95
(Object , Object[] ) +83
Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args) +365
Sitecore.Mvc.Analytics.Pipelines.MvcEvents.RequestBegin.StartTracking.Process(RequestBeginArgs
The same behavior, if you specify an IPv6 range and then visit a site with a usual IPv4 address.