asterisk users - Jan 2004 - GrandStream giving an RTP Read Error Again

----- Original Message -----
From: "Chandra" <chandra@digital.com.np>
To: <asterisk-users@lists.digium.com>
Sent: Thursday, January 08, 2004 10:12 AM
Subject: GrandStream giving an RTP Read Error

> hello,
>
> I have the following configuration now....
>
> Asterisk(publicIP)->Netgear->Sip(privateIP)
>
> everything is registered ok.
>
> when Sip (grandstream-budgettone 100) calls the phones outside of
> netgear...suchas the zap phones just out side the netgear...or to external
> numbers... the rings goes ok.. but wwhen the other end picks up the phone,
> no voices are heard and in the CLI I can see a huge scrolling of this
error:
>
> WARNING[20496]: File rtp.c, Line 375 (ast_rtp_read): RTP Read Error:
> Resource temporarily unavailable
>
> I have the following config for my grandstream
>
> [grandstream2]
> type=friend
> host=dynamic
> secret=grandstream2
> context=outgoing
> nat=yes
> reinvite=no
> canreinvite=no
> qualify=60
>
> and in my grandstream config i have dtmfmode=rtp2833. same for the
sip.conf.
>
> can anyone help me out solve this problem?
>
> Thanks
> Chandra
>

Hi!
> > when Sip (grandstream-budgettone 100) calls the phones outside of
> > netgear...suchas the zap phones just out side the netgear...or to
external
> > numbers... the rings goes ok.. but wwhen the other end picks up the
phone,
> > no voices are heard and in the CLI I can see a huge scrolling of this
> error:
> >
> > WARNING[20496]: File rtp.c, Line 375 (ast_rtp_read): RTP Read Error:
> > Resource temporarily unavailable
Look here:
http://www.voip-info.org/wiki-Asterisk+phone+grandstream+budgetone

Cheers, Philipp