29 Sep
2005
29 Sep
'05
11:26 a.m.
Hi,
I notice that whenever SER is binding UAs, everyone who register / invite at
that time will just get stucked for a few seconds.
SER will not response when it's binding UAs
Is this normal? Anything can be done to improve this situation? Thanks in
advance
Regards,
Chia
4 Oct
4 Oct
12:10 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
12:20 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
Hi Joao!
You have to provide some network dumps (ngrep port 5060). Otherwise we
can'T figure out what the problem is.
regards
klaus
Joao Pereira wrote:
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
12:39 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
Theres the ngrep.
The phones try to register, but they cant...in the ngrep theres a "Ok",
but the phones are not registered. SER is not asking for passwords of
login names.
If I comment the "fix_nated_contact" and "force_rport" It registers
and
works, but I want to use SER as a proxy.
# ngrep -d eth0 -t port 5060
interface: eth0 (10.0.0.128/255.255.255.128)
U 2005/10/04 11:28:14.037165 10.0.11.243:50558 -> 10.0.0.135:5060
REGISTER sip:10.0.0.135 SIP/2.0..Via: SIP/2.0/UDP
10.0.11.243:5060;branch=z9hG4bK49c6f6d7..From:
<sip:miguel.baptista@10.0.0.135>;tag=001
4693226d2000462a3a1aa-2f78c071..To:
sip:miguel.baptista@10.0.0.135..Call-ID:
00146932-26d20002-23b20474-030bb391@10.0.11.243..Max-Forward
s: 70..CSeq: 103 REGISTER..User-Agent: Cisco-CP7940G/7.5..Contact:
<sip:miguel.baptista@10.0.11.243:5060>;+sip.instance="<urn:uuid:000000
00-0000-0000-0000-0014693226d2>"..Content-Length: 0..Expires:
3600....
#
U 2005/10/04 11:28:14.037751 10.0.0.135:5060 -> 10.0.11.243:50558
SIP/2.0 200 OK..Via: SIP/2.0/UDP
10.0.11.243:5060;branch=z9hG4bK49c6f6d7;rport=50558..From:
<sip:miguel.baptista@10.0.0.135>;tag=00146932
26d2000462a3a1aa-2f78c071..To:
sip:miguel.baptista@10.0.0.135;tag=7e8373503a5a04513f90bc2f614f3b81.1812..Call-ID:
00146932-26d20002-23b20
474-030bb391@10.0.11.243..CSeq: 103 REGISTER..P-NAT-Refresh:
15..Contact: <sip:miguel.baptista@10.0.11.243:50558>;expires=3600, <sip:migu
el.baptista@10.0.11.243:50559>;expires=2792..Server: Sip EXpress
router (0.9.0 (i386/linux))..Content-Length: 0....
#
The next ngrep is from a computer with Xlite, It registers and works:
U 2005/10/04 11:34:03.148115 10.0.11.244:5060 -> 10.0.0.135:5060
REGISTER sip:fccn.pt SIP/2.0..Via: SIP/2.0/UDP
10.0.11.244:5060;rport;branch=z9hG4bK8A3365AAD733474F9BD2198CE57DB44C..From:
Luis Guido <s
ip:lguido@fccn.pt>;tag=2399223210..To: Luis Guido
<sip:lguido@fccn.pt>..Contact: "Luis Guido"
<sip:lguido@10.0.11.244:5060>..Call-ID: A8B
72E15C43B4795A25E61B27030B059@fccn.pt..CSeq: 59442 REGISTER..Expires:
1800..Max-Forwards: 70..User-Agent: X-Lite release 1103m..Content-L
ength:
0....
#
U 2005/10/04 11:34:03.148691 10.0.0.135:5060 -> 10.0.11.244:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP
10.0.11.244:5060;rport=5060;branch=z9hG4bK8A3365AAD733474F9BD2198CE57DB44C..From:
Luis Guido <sip:lguido
@fccn.pt>;tag=2399223210..To: Luis Guido
<sip:lguido@fccn.pt>;tag=7e8373503a5a04513f90bc2f614f3b81.922b..Call-ID:
A8B72E15C43B4795A25E61B
27030B059@fccn.pt..CSeq: 59442 REGISTER..P-NAT-Refresh: 15..Contact:
<sip:lguido@10.0.11.244:5060>;expires=1800..Server: Sip EXpress rout
er (0.9.0 (i386/linux))..Content-Length:
0....
#
Thanks
Joao Pereira
www.fccn.pt
Klaus Darilion wrote:
Hi Joao!
You have to provide some network dumps (ngrep port 5060). Otherwise we
can'T figure out what the problem is.
regards
klaus
Joao Pereira wrote:
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to
my SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The
bigger problems are in the RTPproxy part of my ser.cfg.... the Cisco
IP phones cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy
and NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
12:22 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
I work with 7905G and mediaproxy. I had problem with first "if" that before it
was in other location into ser.cfg.
route[2] {
# -----------------------------------------------------------------
# REGISTER Message Handler
# -----------------------------------------------------------------
sl_send_reply("100", "Trying");
if (!search("^Contact:[ ]*\*") && client_nat_test("7")) {
setflag(6);
fix_nated_register();
force_rport();
};
if (!www_authorize("","subscriber")) {
www_challenge("","0");
break;
};
if (!check_to()) {
sl_send_reply("401", "Unauthorized");
break;
};
consume_credentials();
if (!save("location")) {
sl_reply_error();
};
}
----- Original Message -----
From: "Joao Pereira" <joao.pereira(a)fccn.pt>
To: <serusers(a)lists.iptel.org>
Sent: Tuesday, October 04, 2005 12:10 PM
Subject: [Serusers] RTP proxy and Cisco IP phones
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
12:32 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
This is a shoot in the blind.
in settings,sip-settings, and, number 24 and 25 (NAT Enable and NAT
Address)
make sure NAT Enable is YES, and NAT ADdress is nothing. This I know
work on firmware 6. -> 7.5.
The Cisco 7960 on my desk works fine behind nat so :-)
- Atle
* Joao Pereira <joao.pereira(a)fccn.pt> [051004 12:10]:
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
12:46 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
Uaaaaau!!!
You found the problem. I had to put NAT Enable to yes.
Thank you very much.
Joao Pereira
www.fccn.pt
Atle Samuelsen wrote:
This is a shoot in the blind.
in settings,sip-settings, and, number 24 and 25 (NAT Enable and NAT
Address)
make sure NAT Enable is YES, and NAT ADdress is nothing. This I know
work on firmware 6. -> 7.5.
The Cisco 7960 on my desk works fine behind nat so :-)
- Atle
* Joao Pereira <joao.pereira(a)fccn.pt> [051004 12:10]:
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
12:58 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
Nema Problema, Been there myself :-)
-Atle
* Joao Pereira <joao.pereira(a)fccn.pt> [051004 12:46]:
Uaaaaau!!!
You found the problem. I had to put NAT Enable to yes.
Thank you very much.
Joao Pereira
www.fccn.pt
Atle Samuelsen wrote:
This is a shoot in the blind.
in settings,sip-settings, and, number 24 and 25 (NAT Enable and NAT
Address)
make sure NAT Enable is YES, and NAT ADdress is nothing. This I know
work on firmware 6. -> 7.5.
The Cisco 7960 on my desk works fine behind nat so :-)
- Atle
* Joao Pereira <joao.pereira(a)fccn.pt> [051004 12:10]:
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
3:45 p.m.
New subject: [Serusers] RTP proxy and Cisco IP phones
Joao,
One problem I see is that you're calling fix_nated_contact() when
processing REGISTER messages.
This is actually illegal because the RFC says you can't change the
contact header.
Therefore you should call fix_nated_register() instead.
Regards,
Paul
On 10/4/05, Joao Pereira <joao.pereira(a)fccn.pt> wrote:
Hello to all,
Im having huge problems connecting Cisco IP phones (7940 and 7960) to my
SER.
I m using the 7.5 SIP firmware.
Before that, all phones (softphones, hardphones,...) worked, but the
Ciscos seem to have problems to register and to make calls. The bigger
problems are in the RTPproxy part of my ser.cfg.... the Cisco IP phones
cant get out of this:
if (method=="REGISTER" && nat_uac_test("3")) {
fix_nated_contact();
log(1, "LOG: ciscos doesnt work with NAThelper \n");
force_rport();
setflag(2);
};
The phones dont register with SER when I have "force_rport".
The phones cant make calls between them if I have "fix_nated_contact"
and "force_rport"
If someone could manage to put Cisco IP phones to work with RTPproxy and
NAT helper, please give me a hand.
Thanks
Joao Pereira
www.fccn.pt
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
6786
days inactive
6791
days old
8 comments
6 participants
participants (6)
-
Alberto -
Atle Samuelsen -
Chia Huey Lim -
Joao Pereira -
Klaus Darilion -
Paul Hazlett