On 01/13/2011 02:51 AM, dotnetdub wrote:


On 29 November 2010 09:33, marius zbihlei <marius.zbih...@1and1.ro <mailto:marius.zbih...@1and1.ro>> wrote:

    On 11/26/2010 12:38 AM, dotne


        Hi Marius,

        Will apply tomorrow and recompile.. I don't have a dump of the
        attack traffic but I'm sure it won't take long . . .

        Thanks for your assistance.

        Regards
        Brian

    Hello,

    Please check commit 29990057d8b17cf0ded395438465c6cb2c38207f on
    the 3.0 branch.(patch cherry-picked to 3.1 and master branch)

    Marius



Hello,

Did this fix make it to the main 3.1 - I did install 3.1 last week and just checked the source..

int th_skip_msg(sip_msg_t *msg)
{
        if (!get_cseq(msg)) {
                LM_WARN("Invalid/Unparsed CSeq in message. Skipping.");
                return 1;
        }

        if((get_cseq(msg)->method_id)&(METHOD_REGISTER|METHOD_PUBLISH))
                return 1;

        return 0;


Regards,
Brian
Hello Brian,

Module: sip-router
Branch: 3.1
Commit: a72e59d23d4b104af6d7f30d1dc02a5fe175f3af

Also master and 3.0 are checked. the patch is this simple check for messages that don't have a correct CSeq header.

Marius
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