VoIP Mailing List Archives

[asterisk_list at earth...]

I'm trying -- unsuccessfully! -- to configure an inbound trunk with Simwood,
and I was hoping someone on this list might have managed to do this.

I have configured some numbers to route to a SIP endpoint
%e164@customer's server
and convinced the customer to open up UDP ports 5060 and 10000 - 20000.

Calling the number gets a SIP request from Simwood. The customer's machine
then sends a SIP 401 response. Simwood send an ACK ..... and then nothing.
Nothing appears in the Asterisk CLI; to get the SIP trace I used the command

# ngrep -t -q -n -q -Wbyline -deth0 1283 port 5060

(note that 1283 = the STD code from which the call is originating, so it
should show up in any related packets.)


########## sip.conf ##########
[simwood_in_slough]
type=friend
host=178.22.140.34
fromdomain=178.22.140.34
permit=178.22.140.34/255.255.255.255
qualify=no
context=from-simwood
dtmfmode=rfc2833
insecure=invite,port
disallow=all
allow=alaw
nat=yes
directmedia=no

########## extensions.conf ##########
[from-simwood]
extension => s,1,NoOp(Call via Simwood form '${CALLERID(num)}' to '${EXTEN}')
extension => s,n,Hangup()


--
AJS

Note: Originating address only accepts e-mail from list! If replying off-
list, change address to asterisk1list at earthshod dot co dot uk .

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