Are you using apply-proxy-acl?

If not see if that helps, otherwise perhaps file a Jira to request it.

Regards,
Steve


On 29 November 2016 at 08:37, Roman Dissauer <roman@dissauer.net> wrote:
Hi Alex,

I already get the original source IP into FS but I need to log unsuccessful auth attempts with original IP to block them with fail2ban.
The default log message „SIP auth challenge…“ does only log the Proxy IP

Roman


> Am 29.11.2016 um 09:28 schrieb Alex Balashov <abalashov@evaristesys.com>:
>
> Hi Roman,
>
> It sounds like you should just attach the original source IP as a custom SIP header on the Kamailio side:
>
>   append_hf("X-Orig-SRC-IP: $si\r\n");
>
> You can then recover that in FreeSWITCH with ${sip_h_X-Orig-SRC-IP}.
>
> -- Alex
>
> --
> Alex Balashov | Principal | Evariste Systems LLC
>
> Tel: +1-706-510-6800 (direct) / +1-800-250-5920 (toll-free)
> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
> _________________________________________________________________________
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