5 Apr
2007
5 Apr
'07
11:03 a.m.
Humm... Imay be using an old version of Ethereal, because it does not
explicit show RTP or SDP packets.
I will run tests and post the RTP/SDP capture, thanks a lot for the help!
Just one thing, yesterday I run nmap to check the ports on both clients and
in both of them I saw that ALL UDP PORTS are blocked/filtered by
firewall/router/proxy.... do you think this may be the problem? I checked
the client source code and I seems to be synmetric.....
On 4/5/07, raviprakash sunkara <sunkara.raviprakash.feb14(a)gmail.com> wrote:
HI
Use ethereal, or ngrep
if not install Download it and install on the Clients side and server side
( for Ethereal) and Ngrep in Server,
So that U can see the SDP section in ngrep and in Ethereal u can both rtp
packets and SDP messages,
I seen the urs Debugs of the OpenSER it doesn't show the properly.
On 4/4/07, Amanda Mattiuz <amattiuz(a)gmail.com > wrote:
--
-------------------------------------------------------------------
Amanda Remes Mattiuz
amattiuz(a)gmail.com
Hi!
I have the tcpdump output (from server) and the log from openSER in
debug mode here with me... how can I capture SDP specifically? If u teach me
I can do it and post it.... in fact I'd love to learn it heheheh
Thanks again!!
Amanda
On 4/4/07, Bogdan-Andrei Iancu < bogdan(a)voice-system.ro> wrote:
--
Thanks and Regards
Ravi Prakash Sunkara
ravi.sunkara(a)hyperion-tech.com
M:+91 9985077535
www.hyperion-tech.com
Client and Parent company :- www.august-networks.com
Hi Amanda,
could you post the RTP capture?
regards,
bogdan
Amanda Mattiuz wrote:
--
-------------------------------------------------------------------
Amanda Remes Mattiuz
amattiuz(a)gmail.com
_______________________________________________
Users mailing list
Users(a)openser.org
http://openser.org/cgi-bin/mailman/listinfo/users
Thanks for your reply...
I don't understand exactly "lso note that first you need incoming
RTP
(from client to RTPproxy) in order to be able to
send RTP behind the
nat." ...
Checking the traffic with ethereal in the server (rtproxy and
openser
are running on the same machine for the moment),
I can see that
bothe
clients are sending packets, but then when
rtpproxy routes them to
the
onthr client, I see "ICMP unreacheable
host" for both sides.....
I will check the client more carefully to be sure it is synmetric...
Thanks again!!!!
On 4/3/07, *Bogdan-Andrei Iancu* < bogdan(a)voice-system.ro
<mailto: bogdan(a)voice-system.ro>> wrote:
Hi Amanda,
be sure the devices are symmetric from RTP point of view -
otherwise the
traversal will not work. Also note that first you need incoming
RTP
(from client to RTPproxy) in order to be able
to send RTP behind
the nat.
regards,
bogdan
Amanda Mattiuz wrote:
> Hello!
>
>
> I'm using rtpproxy to handle NAT, but right now I have
problems of
> unreacheable host... I believe
client's firewalls are blocking
UDP
> traffic coming from the proxy ... I
tried to change port range
and
> nothing seem to make it work...
>
> I was wondering if any of you kows something that may fix
it....
>
> Thanks
>
> --
>
-------------------------------------------------------------------
> Amanda Remes Mattiuz
> amattiuz(a)gmail.com <mailto:amattiuz@gmail.com>
<mailto: amattiuz(a)gmail.com <mailto: amattiuz(a)gmail.com>>
>
------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users(a)openser.org <mailto: Users(a)openser.org>
> http://openser.org/cgi-bin/mailman/listinfo/users
>
--
-------------------------------------------------------------------
Amanda Remes Mattiuz
amattiuz(a)gmail.com <mailto: amattiuz(a)gmail.com>