Re: How to identify which TCAP user a PDU belongs to
prabath weerasinghe <[email protected]> Wed, 17 May 2017 16:44:07 +0530
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Message-ID | <CADgPooqxH59gaWdj8ji85FV4w88DMbaP4wOuHgmJXS-Px-fxxA@mail.gmail.com> |
--===============0420849790503968227== Content-Type: multipart/alternative; boundary="001a1140f76c08f063054fb66368" --001a1140f76c08f063054fb66368 Content-Type: text/plain; charset="UTF-8" Hi Deepak/Vance, Thanks again for the help. Thanks and Regards, On Wed, May 17, 2017 at 4:21 PM, Deepak Gunjal <[email protected]> wrote: > That seems to be custom solution if something of this sort happens. The > standards provide these mechanisms to enable interoperability between > different implementation but if that is not followed then it falls to > private agreement between different partners on how these kind of scenarios > shall be handled. > > > > *From:* prabath weerasinghe [mailto:[email protected]] > *Sent:* Wednesday, May 17, 2017 4:06 PM > *To:* Deepak Gunjal <[email protected]> > *Cc:* Vance Shipley <[email protected]>; [email protected] > > *Subject:* Re: [Sigtran] How to identify which TCAP user a PDU belongs to > > > > Hi Deepak and Vance, > > > > What if the SSN doesn't indicate CAMEL or INAP like with the pcap found > here ? > > INAP-pcap <https://www.cloudshark.org/captures/028324459536?filter=inap> > > > > As Vance mentioned, the application context implies of a INAP PDU though. > > > > Is there a proper procedure to follow when identifying the correct TCAP > user ? > > I mean like first checking the SSN, then checking the application context. > > > > Thanks and Regards, > > > > > > On Wed, May 17, 2017 at 3:47 PM, Deepak Gunjal <[email protected]> > wrote: > > But I think the dialog portion is not mandatory in different protocols but > yes if present in can be more contextual. > > -Deepak > > -----Original Message----- > From: Sigtran [mailto:[email protected]] On Behalf Of Vance Shipley > Sent: Wednesday, May 17, 2017 3:40 PM > To: prabath weerasinghe <[email protected]> > Cc: [email protected] > Subject: Re: [Sigtran] How to identify which TCAP user a PDU belongs to > > On Wed, May 17, 2017 at 11:17 AM, prabath weerasinghe <[email protected]> > wrote: > > If we have a SCP which supports both INAP and CAMEL, is SSN the only > > way to distinguish INAP and CAMEL calls in the TCAP layer ? > > The application context in the dialogue portion provides more "context". :) > > > > -- > -Vance > > _______________________________________________ > 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." > > > > > > -- > > Prabath Weerasinghe > > Department of Electrical Engineering > > University of Moratuwa > > Blog-*psawtech*talks.blogspot.com <http://psawtechtalks.blogspot.com/> > > ____________________________________________________________ > _____________________ > Confidentiality and Disclaimer > > This email and any attachments are intended only for the person or entity > to whom it is addressed. Its contents may be privileged, confidential or > otherwise protected from disclosure. If you are not the intended recipient, > please do not read, disclose, distribute or copy this email or use the > information therein or act or omit to act in reliance thereof. Please also > inform the sender of erroneous receipt and delete the material from your > system. > "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." > -- Prabath Weerasinghe Department of Electrical Engineering University of Moratuwa Blog-*psawtech*talks.blogspot.com <http://psawtechtalks.blogspot.com/> _________________________________________________________________________________ Confidentiality and Disclaimer This email and any attachments are intended only for the person or entity to whom it is addressed. Its contents may be privileged, confidential or otherwise protected from disclosure. If you are not the intended recipient, please do not read, disclose, distribute or copy this email or use the information therein or act or omit to act in reliance thereof. Please also inform the sender of erroneous receipt and delete the material from your system. --001a1140f76c08f063054fb66368 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Hi Deepak/Vance,<div><br></div><div>Thanks again for the h= elp. =C2=A0</div><div><br></div><div>Thanks and Regards,</div></div><div cl= ass=3D"gmail_extra"><br><div class=3D"gmail_quote">On Wed, May 17, 2017 at = 4:21 PM, Deepak Gunjal <span dir=3D"ltr"><<a href=3D"mailto:deepak.gunja= [email protected]" target=3D"_blank">[email protected]</a>></span> w= rote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;borde= r-left:1px #ccc solid;padding-left:1ex"> <div lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"m_-2530241252853000231WordSection1"> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri",sans-serif">That seems to be custom solution if something of th= is sort happens. The standards provide these mechanisms to enable interoper= ability between different implementation but if that is not followed then it falls to private agreement between different = partners on how these kind of scenarios shall be handled.<u></u><u></u></sp= an></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri",sans-serif"><u></u>=C2=A0<u></u></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:"= ;Calibri",sans-serif">From:</span></b><span style=3D"font-size:11.0pt;= font-family:"Calibri",sans-serif"> prabath weerasinghe [mailto:<a= href=3D"mailto:[email protected]" target=3D"_blank">[email protected]<= /a>] <br> <b>Sent:</b> Wednesday, May 17, 2017 4:06 PM<br> <b>To:</b> Deepak Gunjal <<a href=3D"mailto:[email protected]" t= arget=3D"_blank">[email protected]</a>><br> <b>Cc:</b> Vance Shipley <<a href=3D"mailto:[email protected]" target= =3D"_blank">[email protected]</a>>; <a href=3D"mailto:[email protected]"= target=3D"_blank">[email protected]</a></span></p><div><div class=3D"h5"><b= r> <b>Subject:</b> Re: [Sigtran] How to identify which TCAP user a PDU belongs= to<u></u><u></u></div></div><p></p><div><div class=3D"h5"> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> <div> <p class=3D"MsoNormal">Hi Deepak and Vance,=C2=A0<u></u><u></u></p> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">What if the SSN doesn't indicate CAMEL or INAP l= ike with the pcap found here ?<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><a href=3D"https://www.cloudshark.org/captures/02832= 4459536?filter=3Dinap" target=3D"_blank">INAP-pcap</a><u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">As Vance mentioned, the application context implies = of a INAP PDU though.=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">Is there a proper procedure to follow when identifyi= ng the correct TCAP user ?=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">I mean like first checking the SSN, then checking th= e application context.<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">Thanks and Regards,<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> <div> <p class=3D"MsoNormal">On Wed, May 17, 2017 at 3:47 PM, Deepak Gunjal <<= a href=3D"mailto:[email protected]" target=3D"_blank">deepak.gunjal= @aricent.com</a>> wrote:<u></u><u></u></p> <blockquote style=3D"border:none;border-left:solid #cccccc 1.0pt;padding:0i= n 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in"> <p class=3D"MsoNormal">But I think the dialog portion is not mandatory in d= ifferent protocols but yes if present in can be more contextual.<br> <br> -Deepak<u></u><u></u></p> <div> <div> <p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt">-----Original Message= -----<br> From: Sigtran [mailto:<a href=3D"mailto:[email protected]" target=3D= "_blank">sigtran-bounces@ietf.<wbr>org</a>] On Behalf Of Vance Shipley<br> Sent: Wednesday, May 17, 2017 3:40 PM<br> To: prabath weerasinghe <<a href=3D"mailto:[email protected]" target= =3D"_blank">[email protected]</a>><br> Cc: <a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]<= /a><br> Subject: Re: [Sigtran] How to identify which TCAP user a PDU belongs to<br> <br> On Wed, May 17, 2017 at 11:17 AM, prabath weerasinghe <<a href=3D"mailto= :[email protected]" target=3D"_blank">[email protected]</a>> wrote:<= br> > If we have a SCP which supports both INAP and CAMEL, is SSN the only<b= r> > way to distinguish INAP and CAMEL calls in the TCAP layer ?<br> <br> The application context in the dialogue portion provides more "context= ". :)<br> <br> <br> <br> --<br> =C2=A0 =C2=A0 =C2=A0-Vance<u></u><u></u></p> </div> </div> <p class=3D"MsoNormal">______________________________<wbr>_________________= <br> Sigtran mailing list<br> <a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]</a><= br> <a href=3D"https://www.ietf.org/mailman/listinfo/sigtran" target=3D"_blank"= >https://www.ietf.org/mailman/<wbr>listinfo/sigtran</a><u></u><u></u></p> <div> <div> <p class=3D"MsoNormal">"DISCLAIMER: This message is proprietary to Ari= cent and is intended solely for the use of the individual to whom it is add= ressed. It may contain privileged or confidential information and should no= t be circulated or used for any purpose other than for what it is intended. If you have received this message in e= rror, please notify the originator immediately. If you are not the intended= recipient, you are notified that you are strictly prohibited from using, c= opying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss o= r damage arising from the use of the information transmitted by this email = including damage from virus."<u></u><u></u></p> </div> </div> </blockquote> </div> <p class=3D"MsoNormal"><br> <br clear=3D"all"> <u></u><u></u></p> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <p class=3D"MsoNormal">-- <u></u><u></u></p> <div> <div> <p class=3D"MsoNormal"><span style=3D"color:#666666">Prabath Weerasinghe</s= pan><u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><span style=3D"color:#666666">Department of Electric= al=C2=A0Engineering</span><u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><span style=3D"color:#666666">University of Moratuwa= </span><u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><span style=3D"color:#666666">Blog-</span><span styl= e=3D"font-family:"Arial",sans-serif;color:#666666"><a href=3D"htt= p://psawtechtalks.blogspot.com/" target=3D"_blank"><b>psawtech</b>talks.blo= gspot.<wbr>com</a><br> <br> ______________________________<wbr>______________________________<wbr>_____= ________________<br> </span><span style=3D"font-family:"Verdana",sans-serif;color:gray= ">Confidentiality and Disclaimer<br> <br> This email and any attachments are intended only for the person or entity t= o whom it is addressed. Its contents may be privileged, confidential or oth= erwise protected from disclosure. If you are not the intended recipient, pl= ease do not read, disclose, distribute or copy this email or use the information therein or act or omit to act in= reliance thereof. Please also inform the sender of erroneous receipt and d= elete the material from your system.</span><u></u><u></u></p> </div> </div> </div> </div></div></div><div><div class=3D"h5"> "DISCLAIMER: This message is proprietary to Aricent and is intended so= lely 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." </div></div></div> </blockquote></div><br><br clear=3D"all"><div><br></div>-- <br><div class= =3D"gmail_signature" data-smartmail=3D"gmail_signature"><div><font color=3D= "#666666">Prabath Weerasinghe</font></div><div><font color=3D"#666666">Depa= rtment of Electrical=C2=A0Engineering</font></div><div><font color=3D"#6666= 66">University of Moratuwa</font></div><div><font color=3D"#666666">Blog-<s= pan style=3D"font-family:arial,sans-serif;line-height:15px"><a href=3D"http= ://psawtechtalks.blogspot.com/" target=3D"_blank"><b>psawtech</b>talks.blog= spot.com</a><br><br>_______________________________________________________= __________________________<br></span></font><font color=3D"Gray" face=3D"Ve= rdana">Confidentiality and Disclaimer<br> <br> This email and any attachments are intended only for the person or=20 entity to whom it is addressed. Its contents may be privileged,=20 confidential or otherwise protected from disclosure. If you are not the=20 intended recipient, please do not read, disclose, distribute or copy this email or use the information therein or act or omit to act in reliance thereof. Please also inform the sender of erroneous receipt and delete the material from your system.</font><br></div></div> </div> --001a1140f76c08f063054fb66368-- --===============0420849790503968227== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Sigtran mailing list [email protected] https://www.ietf.org/mailman/listinfo/sigtran --===============0420849790503968227==--