Chapter 7. Setting up Push Proxy Gateway
variables are elaborated in table 7.2.
As an example, let us see how to configure a ppg user (a pi, named here ’picom’) allowed to send pushes
only from a specified ip.
group = wap-push-user
wap-push-user = picom
ppg-username = foo
ppg-password = bar
allow-ip = 62.254.217.163
It goes without saying that in real systems you must use more complex passwords than bar.
Table 7-2. PPG user group configuration variables
Variable Value Description
group wap-push-user
Mandatory value. Tells that we
are configuring the users group.
wap-push-user string
(More) human readable name of
an user.
ppg-username string Username for this user.
ppg-password string Password for this user.
allowed-prefix number-list
Phone number prefixes allowed
in pushes coming from this pi.
These prefixes must conform
international phone number
format.
denied-prefix number-list
Phone number prefixes denied in
pushes coming from this pi.
These prefixes must conform
international phone number
format.
white-list url
Defines an url wherefrom the
whitelist can be fetched. White
list itself contains list of phone
numbers accepting pushes from
this pi.
black-list url
Defines an url wherefrom the
blacklist can be fetched.
Blacklist itself contains list of
phone number not accepting
pushes from this pi.
allow-ip ip-list
Defines ips wherefrom this pi
can do pushes. Adding this list
means that ips not mentioned are
denied.
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