Re: Should ASP send a DUPU?
Sandy <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Message-ID | <[email protected]> |
Sorry, the second condition as to be : *DUPU* is sent if the route is based on DPC and SIO. Regards, Sandeep B S On Fri, Dec 4, 2009 at 7:14 PM, Sandy <[email protected]> wrote: > Hi Brain, > > When the user part of ASP becomes unavailable then corresponding INACTIVE > message for that AS is sent by ASP to SGP. At SGP side on receiving INACTIVE > message from ASP, it searches for the corresponding routing key of the AS > and sends DUNA/DUPU to SS7 point code based on the following conditions. > > DUNA is sent if the route is based on DPC only. > > DAVA is sent if the route is based on DPC and SIO > > Please confirm whether my understanding is on a right path. > > Regards, > Sandeep B S > > > On Fri, Dec 4, 2009 at 1:25 AM, Brian F. G. Bidulock <[email protected] > > wrote: > >> Deepak, >> >> ASP Inactive. >> >> -- brian >> >> Deepak Gunjal wrote: >> (Thu, 03 Dec 2009 19:57:53) >> > Hi, >> > >> > In case if my local SCCP user at ASP become unavailable, how does my >> local ASP will notify to SG without DUPU? >> > >> > >> > -----Original Message----- >> > From: [email protected] [mailto:[email protected]] On >> Behalf Of Brian F. G. Bidulock >> > Sent: Thursday, December 03, 2009 7:00 PM >> > To: Sandy >> > Cc: [email protected] >> > Subject: Re: [Sigtran] Should ASP send a DUPU? >> > >> > Sandy, >> > >> > Invalid SIO should be screened by the SG. When an AS becomes >> > unavailable at an ASP it should deactivate for the AS. DUPU >> > is not permitted in the direction from ASP to SG. >> > >> > --brian >> > >> > Sandy wrote: (Thu, 03 Dec 2009 >> 14:57:31) >> > > >> > > Hi All, >> > > We generally know that DUPU message is sent from SGP to ASP to >> > > indicate that the remote peer MTP3-user part is unavailable at SS7 >> > > node. >> > > What if ASP receives message with invalid SIO or if the message >> > > destined to the particular user is not available.In this case >> should >> > > ASP send a DUPU message to remote? If not what action should ASP >> take? >> > > Please explain. Thanks in advance. >> > > Regards, >> > > Sandeep B S. >> > >> > > _______________________________________________ >> > > Sigtran mailing list >> > > [email protected] >> > > https://www.ietf.org/mailman/listinfo/sigtran >> > >> > >> > -- >> > Brian F. G. Bidulock >> > [email protected] >> > http://www.openss7.org/ >> > _______________________________________________ >> > Sigtran mailing list >> > [email protected] >> > https://www.ietf.org/mailman/listinfo/sigtran >> > >> > "DISCLAIMER: This message is proprietary to Aricent and is intended >> solely for the use of the individual to whom it is addressed. It may contain >> privileged or confidential information and should not be circulated or used >> for any purpose other than for what it is intended. If you have received >> this message in error, please notify the originator immediately. If you are >> not the intended recipient, you are notified that you are strictly >> prohibited from using, copying, altering, or disclosing the contents of this >> message. Aricent accepts no responsibility for loss or damage arising from >> the use of the information transmitted by this email including damage from >> virus." >> > _______________________________________________ >> > Sigtran mailing list >> > [email protected] >> > https://www.ietf.org/mailman/listinfo/sigtran >> >> -- >> Brian F. G. Bidulock >> [email protected] >> http://www.openss7.org/ >> > > _______________________________________________ Sigtran mailing list [email protected] https://www.ietf.org/mailman/listinfo/sigtran