[Users] Re: [Serusers] Mediaproxy, fix_contact, and ip:port checks

[Bogdan-Andrei Iancu]

Hi Klaus,

fix_nated_contact() does not perform any checking prior to contact 
replacement. But it may be used in tandem with nat_uac_test("19") - 
http://www.openser.org/docs/modules/0.9.x/nathelper.html#AEN288 for 
flags description.

.....
if (nat_uac_test("19")) {
    fix_nated_contact() / fix_contact() ;
}
....

regards,
bogdan

Klaus Darilion wrote:

> Hi!
>
> Just out of curiosity - do you know how fix_nated_contact from 
> nathelper module behaves in this scenario? If it works right, you can 
> use the nathelper module for fixing the contact.
>
> regards,
> klaus
>
> Kanakatti Mahesh Subramanya wrote:
>
>> Currently, fix_contact immediately returns if src_ip == contact_ip
>>
>> However, there are a bunch-a situations where src_ip==contact_ip, but 
>> src_port != contact_port
>> (Dont even ask.  Just blame the *really* bizarre cable routers that 
>> Comcast deploys every now and then)
>>
>> I *could* go about modifying  FixContact in functions.c to check both 
>> the ip and port.
>>
>> Question is, should I?  Is there something I am missing as to why we 
>> check only the IP?  Should I be explicitly *not* checking the port?
>>
>> Cheers
>
>