[Freeswitch-users] How to stop FS from replying to OPTIONS?

Brian West brian at freeswitch.org
Tue Aug 24 12:24:05 PDT 2010


But still removing it from supported will result in an unsupported method response and won't ignore the OPTIONS packet totally.

/b

On Aug 24, 2010, at 2:17 PM, Kristian Kielhofner wrote:

> I think it's legal but you really should remove OPTIONS from
> Supported: headers returned by FreeSWITCH.
> 
> I have mixed feelings about what the OP is trying to do and whether or
> not he really should but I suppose it kind of makes sense...  Perhaps
> he could look at something like my sipdos script:
> 
> http://blog.krisk.org/2008/07/sip-dosddos-mitigation.html
> 
> It will do iptables string matching on SIP packets by method (OPTIONS,
> INVITE, REGISTER, etc) and allow you to rate limit and/or drop them.
> That would probably work.
> 
> On Tue, Aug 24, 2010 at 2:57 PM, Brian West <brian at freeswitch.org> wrote:
>> I don't think thats legal to ignore them.
>> 
>> /b




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