2008/12/18 Victor Pascual Ávila <[email protected]>: >> How could a non dialog awareness proxy solve it? > > In case you want to prevent "external_attackers", the proxy may ask > for authentication once it receives the BYE request (as you show for > the initial INVITE message):
Don't try it with Asterisk as client and other SIp devices which never will send BYE with credentials after a 407. :( > To prevent from "your own customers", use a dialog stateful proxy for > accounting This means that the proxy must store the CSeq's for each dialog is process... not sure if this concept doesn't break the proxy spirit XD Thanks. -- Iñaki Baz Castillo <[email protected]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
