Hi, Even I am facing the same problem. Could you please let me know if you could get the scenario with VPN working?
Thanks. On Wednesday, 2 January 2013 22:39:19 UTC+5:30, In Hwa Choi wrote: > > Hello. I am application developer for MDM on android. > I would like to ask some question for firewall setting for GCM push > server.. > My product provide MDM functions on android smart phone by using GCM push > service for sending message from MDM server to MDM client(smart phone). > Recently, My customer want to working MDM service under their VPN. > They want to block almost internet service except their intranet and at > least site. > So they use VPN to access from smart phone to their intranet directly. > > Now we have faced some problem. > MDM messages are not transferred from MDM server to MDM client because of > VPN. When I did test without VPN, the MDM message is received by MDM > client. > I have already added IP range,"74.125.235.160 ~ 74.125.235.175 for > Inbound" as VPN setting to bypass some message from GCM server. But it is > not working. So I want to know the IP ranges for GCM server. > > I have already read "http://developer.android.com/google/gcm/gcm.html";. > In this page, there is some guide how to set the firewall to use GCM push > service as like below sentence. > In the below sentence, they suggested some guide by link page on "this > support link". But this is not working. > the url of linked page is " > http://support.google.com/code/bin/answer.py?hl=en&answer=62464";. > > *Note:* If your organization has a firewall that restricts the traffic to > or from the Internet, you'll need to configure it to allow connectivity > with GCM. The ports to open are: 5228, 5229, and 5230. GCM typically only > uses 5228, but it sometimes uses 5229 and 5230. GCM doesn't provide > specific IPs. It changes IPs frequently. We recommend against using ACLs > but if you must use them, take a broad approach such as the method > suggested in this support > link<http://support.google.com/code/bin/answer.py?hl=en&answer=62464> > . > > is there anyone to provide some clue for solving this problem? > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
