It should be using c2dm so it looks like the answer is 5228. http://stackoverflow.com/questions/6106318/android-c2dm-port-number-choice
On Aug 25, 9:44 am, roddo <[email protected]> wrote: > I'm trying to understand what network protocols the Android Gmail app > uses for syncing in order to get the IT department at my company to > properly configure the office firewall to permit Gmail push updates to > work. What TCP/UDP ports are used? Is there something special that the > firewall needs to take into account to permit Gmail syncing? -- You received this message because you are subscribed to the Google Groups "Android Discuss" 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-discuss?hl=en.
