18 Mar
2005
18 Mar
'05
11:04 a.m.
Klaus Darilion wrote:
I thought this only works with the SIP header. Thanks.
Andreas Granig wrote:
Well, maybe one could replace the contact data, like the uac module does
with the From-Header, and since record_route() is used, subsequent
requests will hit the proxy again where the header could be restored.
Is it save for anonymization to alter the
Contact-Header in SER if
record_route() is used to strip the username/IP? If not, how do you
accomplish this correctly?
This is bad as the callee doesn't know anymore where to send other
requests (e.g. BYE). And is there a
way to modify the SDP body to change the o-Field to
change/remove the IP of the owner/creator?
subst() IMO you can't get real anonymity without a B2B
UA.
if(is_user_in("From", "clir")) {
t_relay to asterisk box which strips IDs
}
This is exactly what I try to avoid ;o)
Thanks,
Andy