Hannes Tschofenig

Personal blog about various IETF and Internet related activities

 

Archive for August, 2007

Aug
26
2007

Now we have a mailing list for our discussions on early warning (authority-to-individuals emergency services): https://www1.ietf.org/mailman/listinfo/early_warning Details about the recent work can be found in an earlier post, namely here. There are two documents available: Requirements SIP Event Package for the Common Alerting Protocol (CAP)

Aug
26
2007

Currently there are three WGLCs running in ECRIT: LoST: A Location-to-Service Translation Protocol Location-to-URL Mapping Architecture and Framework A Dynamic Host Configuration Protocol (DHCP) based Location-to-Service Translation Protocol (LoST) Discovery Procedure Time todo some reviews! The requirements document and the Service URN document are in the RFC-Editor’s Queue. The ECRIT security threats document is in IESG processing. […]

Aug
26
2007

A new draft is available that allows a SIP proxy to indicate a Spam score to a bypassing message. Obviously, this is quite simple todo. Two questions arise: Who puts the score into the message? Most likely your outbound proxy since you are less likely to trust someone else (particularly not the domain of the […]

Aug
22
2007

Sandy Murphy did a review for the Security Area Directorate. He raised a couple issues regarding the underlying security model.   As Dean Willis wrote in a subsequent mail to the SIP mailing list an adversary may be able to abused the functionality of draft-ietf-sip-answermode it could allow an attacker to “bug your phone” — that […]

Aug
22
2007

Aaron Falk has recently posted a mail regarding the GENI work to the IETF announcement mailing list. This could be of interest for you if you are excited about work and projects on “future Internet architectures”. Here is his mail and the main info is below: There is a mailing list you could join to […]

Aug
22
2007

That’s a question I frequently hear. There are a couple of answers and I will focus on reviews. A good way to contribute is to review documents in working groups. This helps the group to move forward, for the chairs to obtain the necessary feedback about the document status and for yourself to obtain “street-credibility” in the group. The latter […]

Aug
22
2007

There is a new FCC document on emergency services available that might be of interest to a number of folks. I haven’t finished reading it but I wanted to distribute it already: http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_59_Helsinki/Docs/S2-073169.zip Comments about it later…




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