magicJack and magicJack Plus Support, Reviews, FAQs and Tricks

Are you running the proxy ?

I tried that. If i try connecting via twinkle or some other softphone it still does not work.

I am having the same problem as wondabwoy and blueadept. I have a fairly new magicjack (bought in july) that is being problematic. I am using the linux mjproxy, and it is working fine with my older magicjacks. I was able to pull the sip info and i have verified that is it correct. But yet i am still ...

I think they meant a version to run on the router. I would love to see a linux version too.

If you are going to be running an asterisk box just run the proxy on that system. That system is going to be on 24/7 anyhow. Then just use whatever softphone you want to connect to the asterisk box.

It all depends on how your network connection is setup.
In the example eth0 is your wired connection to the lan. Replace that with what your device is. (eth0, eth1, wlan0, ath0, etc)

You then assign an address that is within your subnet to your new sub-interface.

Then you start multiable instances ...

Ive got a few businesses and they each have their own number, and some of them have multiable numbers in differnet parts of the country.
@az1324 i haven't had any need todo aliases on the wan side, the router does the NATing for those addresses and as long as i have the keep alive properly set it ...

What I have found to work is using network aliases.
I have a linux server running in my lan which i am using for as the proxy but similar commands should work on DD/OPENWRT

to create the alias:
ifconfig eth0:0 192.168.0.10 up
ifconfig eth0:1 192.168.0.11 up
ifconfig eth0:2 192.168.0.12 up

then ...

using mjproxy i am able to register but not place or receive calls.
i am using the following syntax:
mjproxy 0.0.0.0 5070 proxy01.boston.talk4free.com 5070 password
Both twinkle and my SPA are able able to register but no luck actual calls.

something i find interesting,
if i add the following lines to my host file

127.0.0.1 mls.softjoys.com
127.0.0.1 map.softjoys.com
127.0.0.1 prov1.talk4free.com
127.0.0.1 prov2.talk4free.com
127.0.0.1 prov1.magicjack.com
127.0.0.1 prov2.magicjack.com

the magicjack will still register, which tells me ...

cd550, thats exactly what we gota do. The only other method I was thinking of was cracking the hash inorder to try to find what structure they are using, but given the large keyspace, 80+ characters it would take some real cpu power and time.

Per SIP specifications in RFC2617, the Digest Authentication Response is calculated as


MD5( MD5(Username : Realm : Password) : Nonce : MD5(Method : URI))

The colons must be included with unquoted parameters. I added the colon before the Nonce. I believe this is a typo in RFC2617on page 13.
I ...

Something else i noticed. in the first register that fails there is this info:
WWW-Authenticate: Digest nonce="1606a36e3_09553",realm="stratus.com",algorithm=MD5

But after that the next register has this, and it succeeds in registering
username="EXXXXXXXXXX01",realm="stratus.com",nonce="1606a36e3 ...

netdata -
idk what kinda hardware you have, but depending on what kind of video card you have you could try using a cracker that uses CUDA. I know rainbowcrack gets about 62233 million keys/sec while using the GPU. also please letme know if you find anything out, i.e. if its pass + nonce or nonce ...

Heres my thoughts, I have not yet be able to test it. There is some web traffic with https://prov1.magicjack.com, but its all encrypted. If you do a plain HTTP GET request it returns "No records returned!". It got me thinking, what records would the softphone be needing to look up. I think there ...

there might be a salt with it.

Please PM details,

Also has anyone been able to confirm this yet or not ?

Heres a captured registration for a MJ dongle


REGISTER sip:talk4free.com SIP/2.0
Via: SIP/2.0/UDP 10.0.2.15:59200;branch=z9hG4bK0a00020f02d6ae315fac24720;rport
From: "unknown" <sip:[email protected]>;tag=f4e2d6ae1d
To: <sip:[email protected]>
Contact: <sip:[email protected] ...

Im hoping to offer this info to help people figure out what is going on after this recent update.

Known DNS queries:
911.talk4free.com
mls.softjoys.com
prov1.talk4free.com
render.talk4free.com


Known HTTP GET Requests:
/images/911/GreenLight.gif
/images/ClickHereToOrder_large.gif
/images/spacer ...