Broadvoice Got SIP response 503 Service Unavailable

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Hi,

I’m running Asterisk 1.8.11.1 @office.

The Broadvoice service work fine with all 1.6 version and early 1.8
behind a NAT but about 2 months ago stop working.

No made changes in the firewall NAT rules. Right now I’m @home via my
Xlite softphone working fine without problems

Any suggestions or thoughts?

Alex Celi

This is the info

central*CLI> sip show peers
Name/username Host Dyn
Forcerport ACL Port Status
488/488 181.64.96.122 D
11037 OK (182 ms)
sip.broadvoice.com/305422 206.15.148.221
5060 OK (131 ms)

sip.conf
externip=190.12.68.20
localnet=192.168.20.0/255.255.255.0
localnet=192.168.10.0/255.255.255.0
nat=comedia

pedantic=no
register =>
3054221494@sip.broadvoice.com:XXXXXXXXXX:3054221494@sip.broadvoice.com

[sip.broadvoice.com]
type=friend
host=sip.broadvoice.com
fromdomain=sip.broadvoice.com
fromuser=3054221494
defaultuser=3054221494
authname=3054221494
secret=XXXXXXXXX
context=entrantes
dtmfmode=inband
dtmf=inband
nat=comedia
directmedia=no
qualify=yes
callgroup=1
pickupgroup=1
disallow=all
allow=ulaw
allow=alaw

I turned on sip debug. This is what I received

181.64.96.122: Is my home IP
190.12.68.20 or central.cipher.pe: is office IP
206.15.148.221: Broadvoice Server

< --- SIP read from UDP:181.64.96.122:11037 --->
INVITE sip:90018006273999@central.cipher.pe SIP/2.0
Via: SIP/2.0/UDP
192.168.7.33:19116;branch=z9hG4bK-d8754z-81993d517bc9b121-1—d8754z-;rport
Max-Forwards: 70
Contact:
To: “90018006273999”
From: “488”;tag=93cce179
Call-ID: ZDk2MDVkY2RhMTE2YjRkMmVhMjliMTRiYWIwOTdiM2M.
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
User-Agent: X-Lite release 1014k stamp 56015
Content-Length: 235

v=0
o=- 8 2 IN IP4 192.168.7.33
s=CounterPath X-Lite 3.0
c=IN IP4 192.168.7.33
t=0 0
m=audio 2424 RTP/AVP 0 8 3 101
a=fmtp:101 0-15
a=rtpmap:101 telephone-event/8000
a=alt:1 1 : hC2wRjti 7Lt7EhaI 192.168.7.33 2424
a=sendrecv
< ------------->

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