[Freeswitch-users] To and From fields in SIP OPTIONS

[Steven Ayre]

I have a vendor gateway that also does this. While we're going to be making
a feature request that it accepts pings to the gateway address, currently
their pings only respond if you ping an extension that actually exists on
the gateway.

On 23 February 2015 at 19:14, Stanislav Sinyagin <ssinyagin at gmail.com>
wrote:

> The vendor seems to expect a valid username in To field. At the moment we
> had to disable pings, because the remote side replied with Forbidden and
> put our address to a blacklist. I will dig for more details.
> On Feb 23, 2015 5:05 PM, "Brian West" <brian at freeswitch.org> wrote:
>
>> Those are perfectly valid OPTIONS packets, how exactly is the vendor
>> claiming it breaks them?
>>
>> On Mon, Feb 23, 2015 at 4:14 AM, Stanislav Sinyagin <ssinyagin at gmail.com>
>> wrote:
>>
>>> It appears that in the OPTIONS ping packet, To and From fields contain
>>> only the domain name.
>>>
>>> In sofia.c:
>>>
>>>            if (ping_freq) {
>>>                 if (ping_freq >= 5) {
>>>                     gateway->ping_freq = ping_freq;
>>>                     gateway->ping_max = ping_max;
>>>                     gateway->ping_min = ping_min;
>>>                     gateway->ping_monitoring = ping_monitoring;
>>>                     gateway->ping = switch_epoch_time_now(NULL) +
>>> ping_freq;
>>>                     gateway->options_to_uri =
>>> switch_core_sprintf(gateway->pool, "<sip:%s>",
>>>                         !zstr(from_domain) ? from_domain : proxy);
>>>                     gateway->options_from_uri = gateway->options_to_uri;
>>>                 } else {
>>>                     switch_log_printf(SWITCH_CHANNEL_LOG,
>>> SWITCH_LOG_ERROR, "ERROR: invalid ping!\n");
>>>                 }
>>>             }
>>>
>>>
>>>
>>> Is there a reason why To and From fields don;t contain the register
>>> username? This seems to break some other vendor gateways.
>>>
>>>
>>> thanks,
>>> stan
>>>
>>> _________________________________________________________________________
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>>
>>
>>
>> --
>>
>> *Brian West*
>> brian at freeswitch.org
>>
>>
>> *Twitter: @FreeSWITCH , @briankwest*
>> http://www.freeswitchbook.com
>> http://www.freeswitchcookbook.com
>>
>> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
>> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
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