[sr-dev] kamailio 3.1.0 crash on ssl-dos attack

Daniel-Constantin Mierla miconda at gmail.com
Tue Dec 20 09:48:47 CET 2011


Hello,

thanks for testing.

Regarding tls_max_connections, I just pushed two patches, can you try 
with them?

Cheers,
Daniel

On 12/19/11 11:04 PM, Jijo wrote:
> HI,
> I merged the changes to kamailio 3.1.0 and tested. I set 
> tls_max_connections to 6, but i don't see the connections closed after 
> 6. kamailio still accepting the connection.
> sercmd> core.tcp_info
> {
>         readers: 20
>         max_connections: 2048
>         max_tls_connections: 6
>         opened_connections: 357
>         opened_tls_connections: 353
>         write_queued_bytes: 0
> }
> Thanks for implementing tls renegotiation, i tested that too, which is 
> working fine.
> Thanks
> JIjo
> On Thu, Dec 15, 2011 at 5:38 AM, Daniel-Constantin Mierla 
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>     Hello,
>
>     I know tls_max_connection is not the solution, but in the context
>     of this discussion resulted that would be good to have such
>     parameter, so I added it -- it was faster that setting a testbed
>     to work on the ssl-dos attack as I was traveling. So I thought you
>     can test it a bit as well, since you have such config in place, to
>     be sure it works.
>
>     Thanks,
>     Daniel
>
>


-- 
Daniel-Constantin Mierla -- http://www.asipto.com
http://linkedin.com/in/miconda -- http://twitter.com/miconda

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