I'm using opensips 1.6.1, on Ubuntu 9.10 server (192.168.1.12)
I configured an asterisk box (192.168.1.19) to for PSTN.
I'm trying to restrict access, to prevent false authentication from
unauthorized users except the gateway I set up.
from the terminal, i wrote :
/osipsconsole
address add 0 192.168.1.19 255.255.255.0 UDP 5060
/to add the gateway data into the db
So, i want ONLY that asterisk box to send calls to opensips bypassing
authentication (this is what I found on the book by Gonçalves, about
opensips 1.6, nd it says I can do it).
But if itry with another asterisk box, on another Ip address e.g.
192.168.1.20 , opensips makes the call pass, even if I didn't put this
entry in my Db.... I want to restrict access to UN-authenticated calls
ONLY to 192.168.1.19
this is a piece of code I found on the book and I used to restric the
access only to 192.168.1.19:
if (!(method=="REGISTER") && is_from_local())
{
if (!check_source_address("0"))
{
if (!proxy_authorize("", "subscriber"))
{
proxy_challenge("", "0");
exit;
}
}
else if (!db_check_from())
{
sl_send_reply("403","Forbidden
auth ID");
exit;
}
}
Is it right?
What do you think I have to check ?
Could you please help me ? I can't solve this problem....but i need it !
Thanks in advance
Best regards
Roberto
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