23 May
2005
23 May
'05
4:20 a.m.
Hi all
I've done the same where SER can pass calls to my CISCO and Lucent EXCEL switch,
but when EXCEL tries to pass calls to SER (even when I placed the src ip into
the MYSQL trusted table), it seems like the call just hung there. Also,
instead of using the default SIP port (5060), I have changed it to something
else since the internet in China doesn't provide 100% non-restricted
communications, they sometime block or filter ports & data.
Based on this, I have the EXCEL sent data based on my customized port (eg.
5000). but when I view the /var/log/messages, it passes the call to my IP
PHONE using standard 5060 port. How do I go about solving this???
Also, I'm using Mediaproxy for NAT environment, if calls from Cisco/Excel were
to sent to SER (while SER is authenticating the gateways via trusted table),
how would the calls be proxied and sent to an IP PHONE running behind a
router?? I need the calls to be proxied! Does anyone have a solution for
this?!? Please advise!!
Best Regards,
Samuel Yeung
Quoting Iqbal <iqbal(a)gigo.co.uk>uk>:
just accept the calls from that IP address, by
detecting src_ip=a.b.cd
or adding into trusted table, and checking for allow_trusted.
The gateway should then send to ser, ser should then accept the call
without calling any auth scenario
Iqbal
Kostas Marneris wrote:
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Hello,
I want to make a call from PSTN to a SIP phone.
I use a cisco 5300 for answering/handling the PSTN number
and then forward the call to a SER box (0.8.14) .
POTS -> c5300 --> SER -> SIP softphone
My conf on c5300:
!
dial-peer voice 1003 voip
destination-pattern 12345
session protocol sipv2
session target sip-server
codec g711ulaw
!
sip-ua
sip-server ipv4:X.Y.Z.W
!
What is the appropriate configuration on ser.cfg in order to
handle this call and forward it to sip:userX@mydomain.com ??
Any hint about this ??
I've already done the opposite scenario (SIP->PSTN) :
ser.cfg:
if (uri =~ "^sip:2*") {
rewritehostport("1.2.3.4:5060");
forward(uri:host, uri:port);
break;
};
thanks for any help,
Kostas
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