Re: [Linphone-users] Fwd: Linphone Logs | Mystic calls

[Notorious]

These are 'Ghost calls' originating from port scans with sipvicious or something alike.
Linphone-Android does not have any restriction methods to avoid these.
Good practice would be that the application performs some checks on the domain address of the incoming call, since most of these scans originate from domainless ip's or obscure hosts.

You could root your phone to gain access to the IPTables firewall and set some rules to drop or allow IP ranges.

If you receive calls from a limited amount of domains you could also hardcode a strcmp or alike in the linphone-android source before dailing starts.

On 2016-03-09 19:10, Russell Treleaven wrote:

The calls are likely coming from the internet and going directly to your phone.

Have you created inbound rules on your firewall for your phone?

On Wed, Mar 9, 2016 at 12:38 PM, Saulius Balčiūnas | TENESYS <address@hidden> wrote:

Hello,

I am trying Linphone on my Android smartphone.

The call quality is great.

However sometimes I receive mystic calls.
My PBX logs do not show anything and I suppose that there is some security issue that somebody is trying to hack the phone via Linphone.

Linphone logs are below.

Can somebody comment?

Kind regards,

Saulius Balčiūnas
CEO
Mob. +370 (685) 50042
Email: address@hidden

TENESYS Ltd. - UNICENTER GROUP
Laisvės pr. 77-416, LT-06122 Vilnius
Tel.: +370 (5) 205 85 65, fax.: +370 (5) 205 85 75
address@hidden | http://www.tenesys.eu

Click to call - it's free!
https://tenesys.3cxcloud.lt/webrtc/169642

-------- Persiųstas laiškas --------

Tema:	Linphone Logs
Data:	Wed, 9 Mar 2016 19:13:49 +0200
Kas:	Saulius Balčiūnas <address@hidden>
Kam:	address@hidden
Kopija:	Saulius Balciunas <address@hidden>

https://www.linphone.org:444//tmp/56e059b8c166a_c2081586362ee1524eb2.gz

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