--- Klaus Darilion [EMAIL PROTECTED] a
écrit :
Hi Harry!
As this emails are on-topic you should cc: to the
list.
harry gaillac wrote:
In fact the problem is in contact sip header
field
(private ip)
agent send ReGISTER to SER (outbound proxy) which
one
send REGISTER to ASTERISK .
Asterisk register agent with AOR sip:[EMAIL PROTECTED]
ip
When agent send INVITE to an other agent ASTERISK
use
AOR sip:[EMAIL PROTECTED] ip but the firewall don't
allow
this
Asterisk SHOULD resend INVITE to SER.
Does SER is able to rewrite contact field in SIP
HF?
Which IPaddress:port do you want to have in the
REGISTER's Contact:
header sent from ser to Asterisk?
in fact i wish to replace all private ip in the
contact field with the public ip of ASTERISK
Harry
klaus
Regards
Thanks for your advices
Harry
--- Klaus Darilion [EMAIL PROTECTED]
a
écrit :
harry gaillac wrote:
Have you ever used SIP clients with presence and
IM?
I suggest to setup
ser (without Asterisk) just to test the IM
features.
SIP based
IM/presence implementations are very poor yet.
I've done it
And what were your experiences? Which clients do
you
use?
Polycom IP300
In your picture, the NAT router is on the same
PC
as
ser and asterisk.
Is this correct?
this is correct
It would be a good idea to split things. This is a
rather complicated
setup.
what scenario do you have? Are all the users
behding
the same NAT (in
the same subnet) and you provide VoIP within
this
network (e.g. an
enterprise) or do you have external users (e.g.
like
iptel or
freeworlddialup)?
in fact both
asterisk+ser
private net=nathelper ==nat===private
net
nat box
||
internet==
I suggest:
1. Asterisk, ser and the RTP proxy 8rtpproxy or
mediaproxy) should
listen only on the public interface (this really
must be a routable
public IP address, no private).
SER asterisk listen on public ip
2. Setup the firewall (e.g. iptables) correctly to
allow traffic from/to
ser, asterisk and the RTP proxy
Done
3. setup ser according the getting started
document on onsip.org.
AFAIK this document contains hints how to route to
a
gateway. Reuse this
part of the config to route certain calls to the
asterisk box.
Done
4. Try to solve things step by step:
- REGISTER should work fine from Internet and LAN
- Calls from Internet clients to Internet clients
- Calls from LAN clients to LAN clients
- Calls from LAN clients to Internet clients (and
vice versa)
- now try to add asterisk, e.g. calling a certain
number will be routed
to asterisk and starts the echo application
If all the above works (DO NOT start integrating
the
asterisk as long as
basic SIP call do not work!), you can
implement
your setup.
5. Do really read every word in the getting
started document, if
things are unclear read it again.
6. Do not post how to make this setup. Ask small
questions addressing
particular (small) problems.
7. Post to the related list.
- do not post to developer lists
- if you use ser, post to ser's list
- if you use openser, post to openser's list
- if you have an asterisk problem, ask at the
asterisk list (e.g. you
want to solve NAT traversal and registration with
ser. Thus, do not ask
this kind of questions at the asterisk list).
8. always remember that this support is voluntary
9. If you don't find the proper english word, look
into the dictionary
instead of using another word which might also
have
other meanings.
10. Go and buy an english SIP book. (this will you
help to learn the
english terms for all the SIP stuff)
11. use ngrep to watch the SIP call flow
# ngrep -t -d any port 5060
regards
klaus
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