Hi, We're using several development applications through iphone.
When We observe messaging from iPhone on Proxy Server, following error occurs.
「ERROR: DualStack: get_v4_v6_sa getaddrinfo: Name or service not known :
[5-8-1-ios.userflows.ingest.crittercism.com] errno=11」
What kind of meaning is a connection destination as [5-8-1-ios.userflows.ingest.crittercism.com]?
We aren't using messaging destination as [5-8-1-ios.userflows.ingest.crittercism.com].
Akira.
What's happening is that getaddrinfo is looking for the IPv4 or IPv6 information on the destination of [5-8-1-ios.userflows.ingest.crittercism.com] and cannot find it. That is why you are seeing this error in your proxy. As for why this name is trying to be resolved, this is something you will need to research on your device. Something on your device is reaching out for address resolution on that domain.
Matt Eaton
DTS Engineering, CoreOS
meaton3 at apple.com
