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Deploy360@IETF99, Day 5: Kdo se moc ptá, moc se dozví

By Kevin Meynell

There’s a couple of sessions of interest on the last day of IETF 99 before we say na shledanou to the City of a Hundred Spires.

Both sessions are running in parallel on the Friday morning starting at 09.30 CEST/UTC+2. ACME will continue to discuss the ACME specification, as well as the addition of CAA checking for compliance with CA/B Forum guidelines. There’s also new drafts specifying how to issue certificates for telephone numbers, how to issue certificates for VoIP service providers to Secure Telephony Identity, and ACME extensions to enable the issuance of short-term and automatically renewed certificates, certificates for e-mail recipients that want to use S/MIME, and certificates for use by TLS e-mail services.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Alternatively you can check out LPWAN that’s working on enabling IPv6 connectivity with very low wireless transmission rates between battery-powered devices spread across multiple kilometres. This will be discussing five drafts related to IPv6 header fragmentation and compression, as well as ICMPv6 usage over LPWANs.

That brings this IETF to an end, so it’s goodbye from us in Prague. Many thanks for reading along this week… please do read our other IETF 99-related posts … and we’ll see you at IETF 100 on 12-17 November 2017 in Singapore!

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

Deploy360@IETF99, Day 5: Kdo se moc ptá, moc se dozví

By News Aggregator

By Kevin Meynell

There’s a couple of sessions of interest on the last day of IETF 99 before we say na shledanou to the City of a Hundred Spires.

Both sessions are running in parallel on the Friday morning starting at 09.30 CEST/UTC+2. ACME will continue to discuss the ACME specification, as well as the addition of CAA checking for compliance with CA/B Forum guidelines. There’s also new drafts specifying how to issue certificates for telephone numbers, how to issue certificates for VoIP service providers to Secure Telephony Identity, and ACME extensions to enable the issuance of short-term and automatically renewed certificates, certificates for e-mail recipients that want to use S/MIME, and certificates for use by TLS e-mail services.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Alternatively you can check out LPWAN that’s working on enabling IPv6 connectivity with very low wireless transmission rates between battery-powered devices spread across multiple kilometres. This will be discussing five drafts related to IPv6 header fragmentation and compression, as well as ICMPv6 usage over LPWANs.

That brings this IETF to an end, so it’s goodbye from us in Prague. Many thanks for reading along this week… please do read our other IETF 99-related posts … and we’ll see you at IETF 100 on 12-17 November 2017 in Singapore!

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

The post Deploy360@IETF99, Day 5: Kdo se moc ptá, moc se dozví appeared on IPv6.net.

Read more here:: IPv6 News Aggregator

Deploy360@IETF99, Day 4: IoT, IPv6, DNSSEC & TLS

By Kevin Meynell

Thursday at IETF 99 in Prague is a mixture of overflow sessions, the Internet-of-Things, and encryption. Each day we’re bringing you blog posts pointing out what Deploy360 will be focusing on.

Our day doesn’t actually start until 13.30 CEST/UTC+2, with the second part of V6OPS. This will continue discussing the ten drafts from whichever point it left them on Tuesday morning (see our Day 2 post for more information).

If you have V6OPS fatigue, then alternatively check out ROLL. This focuses on routing for the Internet-of-Things and has six drafts up for discussion.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


The second afternoon session at 15.50 CEST/UTC+2 features IPWAVE. This will be discussing two drafts on transmitting IPv6 over over IEEE 802.11-OCB in Vehicle-to-Internet and Vehicle-to-Infrastructure networks, and on a problem statement for IP Wireless Access in Vehicular Environments. A further draft summarises a survey on IP-based Vehicular Networking for Intelligent Transportation Systems.

There’s two working groups during the evening session starting at 18.10 CEST/UTC+2. UTA is discussing three drafts related to the compulsory use of TLS for SMTP, an interesting one proposing to obsolete clear text transfer for e-mail, and one proposing an SMTP service extension.

Finally, there’s the second part of DNSOP. There appears to be just the one DNSSEC-related draft in this session, on algorithm negotiation.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

Deploy360@IETF99, Day 4: IoT, IPv6, DNSSEC & TLS

By News Aggregator

By Kevin Meynell

Thursday at IETF 99 in Prague is a mixture of overflow sessions, the Internet-of-Things, and encryption. Each day we’re bringing you blog posts pointing out what Deploy360 will be focusing on.

Our day doesn’t actually start until 13.30 CEST/UTC+2, with the second part of V6OPS. This will continue discussing the ten drafts from whichever point it left them on Tuesday morning (see our Day 2 post for more information).

If you have V6OPS fatigue, then alternatively check out ROLL. This focuses on routing for the Internet-of-Things and has six drafts up for discussion.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


The second afternoon session at 15.50 CEST/UTC+2 features IPWAVE. This will be discussing two drafts on transmitting IPv6 over over IEEE 802.11-OCB in Vehicle-to-Internet and Vehicle-to-Infrastructure networks, and on a problem statement for IP Wireless Access in Vehicular Environments. A further draft summarises a survey on IP-based Vehicular Networking for Intelligent Transportation Systems.

There’s two working groups during the evening session starting at 18.10 CEST/UTC+2. UTA is discussing three drafts related to the compulsory use of TLS for SMTP, an interesting one proposing to obsolete clear text transfer for e-mail, and one proposing an SMTP service extension.

Finally, there’s the second part of DNSOP. There appears to be just the one DNSSEC-related draft in this session, on algorithm negotiation.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

The post Deploy360@IETF99, Day 4: IoT, IPv6, DNSSEC & TLS appeared on IPv6.net.

Read more here:: IPv6 News Aggregator

Deploy360@IETF99, Day 3: IPv6 & TLS

By Kevin Meynell

After a packed first couple of days, Wednesday at IETF 99 in Prague is a bit quieter for us. Each day we’re bringing you blog posts pointing out what Deploy360 will be focusing on.

There’s just the three working groups to follow today, starting at 09.30 CEST/UTC+2 with TLS. A couple of very important drafts up for discussion though, with both the TLS 1.3 and DTLS 1.3 specifications in last call. There’s also a couple of other interesting drafts relating to DANE record and DNSSEC authentication chain extension for TLS, and Data Center use of Static DH in TLS 1.3.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Alternatively, there’s DMM that will be discussing at least one IPv6-relevant draft on the Applicability of Segment Routing IPv6 to the user-plane of mobile networks.

During the first afternoon session at 13.30 CEST/UTC+2, there’s DHC. This will continue to discuss four DHCPv6 related drafts, as well as hear about the DHCPv6 deployment experiences at Comcast.

Don’t forget that from 17.10 CDT/UTC-6 onwards will be the IETF Plenary Session. This is being held in Congress Hall I/II.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

Deploy360@IETF99, Day 3: IPv6 & TLS

By News Aggregator

By Kevin Meynell

After a packed first couple of days, Wednesday at IETF 99 in Prague is a bit quieter for us. Each day we’re bringing you blog posts pointing out what Deploy360 will be focusing on.

There’s just the three working groups to follow today, starting at 09.30 CEST/UTC+2 with TLS. A couple of very important drafts up for discussion though, with both the TLS 1.3 and DTLS 1.3 specifications in last call. There’s also a couple of other interesting drafts relating to DANE record and DNSSEC authentication chain extension for TLS, and Data Center use of Static DH in TLS 1.3.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Alternatively, there’s DMM that will be discussing at least one IPv6-relevant draft on the Applicability of Segment Routing IPv6 to the user-plane of mobile networks.

During the first afternoon session at 13.30 CEST/UTC+2, there’s DHC. This will continue to discuss four DHCPv6 related drafts, as well as hear about the DHCPv6 deployment experiences at Comcast.

Don’t forget that from 17.10 CDT/UTC-6 onwards will be the IETF Plenary Session. This is being held in Congress Hall I/II.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

The post Deploy360@IETF99, Day 3: IPv6 & TLS appeared on IPv6.net.

Read more here:: IPv6 News Aggregator

Deploy360@IETF99, Day 2: IoT, IPv6, DNSSEC, DPRIV & TLS

By Kevin Meynell

Tuesday is another hectic day at IETF 99 in Prague with a lot of relevant sessions for us. Each day we’re bringing you blog posts pointing out what Deploy360 will be focusing on.

The morning starts at 09.30 CEST/UTC+2 with a very full V6OPS meeting (which continues on Thursday afternoon). There’s a couple of deployment case studies up first – on turning IPv4 off in the Microsoft enterprise network, followed by some experiences of using dual-stacked websites with Happy Eyeballs – before a presentation on the current status of IPv6 deployment.

There are ten drafts being discussed, including requirements for IPv6 routers that aims to document a set of IPv6 requirements for routers, switches and middle boxes based on design and architectural experiences; specifying requirements for zero-configuration IPv6 CPEs; and using conditional router advertisements for connecting an enterprise network to multiple ISPs using address space assigned by an ISP. Version 2 of Happy Eyeballs is also being proposed, tweaking the algorithm whereby a dual-stack host tries to establish connections with both IPv4 and IPv6; and there’s an interesting draft proposing deployment of IPv6-only Wi-Fi at IETF meetings.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Running in parallel is DPRIVE, which will be discussing the DNS over the QUIC protocol, measuring the usage of DNS-over-TLS, as well as next steps. At the same time, PERC will be discussing a draft related to DTLS tunnelling.

First up in the afternoon at 13.30 CEST/UTC+2 is T2TRG which is reviewing the outcome of the Workshop on IoT Semantic/Hypermedia Interoperability (WISHI), and will discuss what its future activities and deliverables should be.

In the late afternoon session starting at 15.50 CEST/UTC+2, there’s DNSOP (which continues on Thursday afternoon). There doesn’t look to be much DNSSEC-wise on the agenda today, although there is a draft to enhance the automatic updating of DNSSEC trust anchor process (as specified in RFC 5011).

Also running in parallel is CFRG, which discusses and reviews cryptographic mechanisms for network security. There are five drafts being discussed, including on the transition from classical to post-quantum cryptography. In addition, there are two proposals for new cryptographic techniques.

If you’re interested in the Internet-of-Things, then you can also check-out 6LO. This group focuses on facilitating IPv6 connectivity over node networks with limited power, memory and processing resources, and will be discussing drafts on Neighbour Discovery, IPv6 over low-power Bluetooth mesh networks, and transmission of IPv6 over electrical power lines.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

Deploy360@IETF99, Day 2: IoT, IPv6, DNSSEC, DPRIV & TLS

By News Aggregator

By Kevin Meynell

Tuesday is another hectic day at IETF 99 in Prague with a lot of relevant sessions for us. Each day we’re bringing you blog posts pointing out what Deploy360 will be focusing on.

The morning starts at 09.30 CEST/UTC+2 with a very full V6OPS meeting (which continues on Thursday afternoon). There’s a couple of deployment case studies up first – on turning IPv4 off in the Microsoft enterprise network, followed by some experiences of using dual-stacked websites with Happy Eyeballs – before a presentation on the current status of IPv6 deployment.

There are ten drafts being discussed, including requirements for IPv6 routers that aims to document a set of IPv6 requirements for routers, switches and middle boxes based on design and architectural experiences; specifying requirements for zero-configuration IPv6 CPEs; and using conditional router advertisements for connecting an enterprise network to multiple ISPs using address space assigned by an ISP. Version 2 of Happy Eyeballs is also being proposed, tweaking the algorithm whereby a dual-stack host tries to establish connections with both IPv4 and IPv6; and there’s an interesting draft proposing deployment of IPv6-only Wi-Fi at IETF meetings.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Running in parallel is DPRIVE, which will be discussing the DNS over the QUIC protocol, measuring the usage of DNS-over-TLS, as well as next steps. At the same time, PERC will be discussing a draft related to DTLS tunnelling.

First up in the afternoon at 13.30 CEST/UTC+2 is T2TRG which is reviewing the outcome of the Workshop on IoT Semantic/Hypermedia Interoperability (WISHI), and will discuss what its future activities and deliverables should be.

In the late afternoon session starting at 15.50 CEST/UTC+2, there’s DNSOP (which continues on Thursday afternoon). There doesn’t look to be much DNSSEC-wise on the agenda today, although there is a draft to enhance the automatic updating of DNSSEC trust anchor process (as specified in RFC 5011).

Also running in parallel is CFRG, which discusses and reviews cryptographic mechanisms for network security. There are five drafts being discussed, including on the transition from classical to post-quantum cryptography. In addition, there are two proposals for new cryptographic techniques.

If you’re interested in the Internet-of-Things, then you can also check-out 6LO. This group focuses on facilitating IPv6 connectivity over node networks with limited power, memory and processing resources, and will be discussing drafts on Neighbour Discovery, IPv6 over low-power Bluetooth mesh networks, and transmission of IPv6 over electrical power lines.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

The post Deploy360@IETF99, Day 2: IoT, IPv6, DNSSEC, DPRIV & TLS appeared on IPv6.net.

Read more here:: IPv6 News Aggregator

Deploy360@IETF99, Day 1: IoT, IPv6 & SIDR

By Kevin Meynell

It’s another busy week at IETF 99 in Prague, and we’ll be bringing you daily blog posts that highlight what Deploy360 will be focused on during that day. And Monday sees a packed agenda with three working groups on the Internet-of-Things, a couple on routing, one on encryption, and an important IPv6 Maintenance WG session.

The day kicks off at 09.30 CEST/UTC+2 with 6MAN, and the big development is the move of the IPv6 specification to Internet Standard Status, as despite being widely deployed, IPv6 has remained a ‘Draft Standard’ since its original publication in 1998. There are also two working group drafts on updating the IPv6 Addressing Architecture as currently defined in RFC 4291, and on IPv6 Node Requirements as currently defined in RFC 6434. Other existing drafts up for discussion include recommendations on IPv6 address usage and on Route Information Options in Redirect Messages.

There are three new drafts being proposed, including one that covers scenarios when IPv6 hosts might not be able to properly detect that a network has changed IPv6 addressing and proposes changes to the Default Address Selection algorithm defined in RFC6724; another that proposes a mechanism for IPv6 hosts to retrieve additional information about network access through multiple interfaces; whilst the remaining draft defines the AERO address for use by mobile networks with a tethered network of IoT devices requiring a unique link-local address after receiving a delegated prefix.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Running in parallel is ACE which is developing authentication and authorization mechanisms for accessing resources on network nodes with limited CPU, memory and power. Amongst the ten drafts on the agenda, there’s one proposing a DTLS profile for ACE.

Also at the same time is CURDLE which is chartered to add cryptographic mechanisms to some IETF protocols, and to make implementation requirements including deprecation of old algorithms. The agenda isn’t very comprehensive at the moment, but nine drafts were recently submitted to the IESG for publication, and what will certainly be discussed today is a draft on key change methods for SSH.

In the afternoon, Homenet is meeting from 13.30 CEST/UTC+2. This is developing protocols for residential networks based on IPv6, and will continue to discuss updated drafts relating to a name resolution and service discovery architecture for homenets, how the Babel routing protocol can be used in conjunction with the HNCP protocol in a Homenet scenario, and the use of .homenet as a special use top-level domain to replace .home. There are also three new drafts relating to the service discovery and registration aspects of Homenet.

Running in parallel is 6TiSCH. There will be summaries of the 1st F-Interop 6TiSCH Interoperability Event and OpenWSN Hackathon, followed by discussions on the updated drafts related to the 6top protocol that enables distributed scheduling, as well as a draft related to security functionality.

The later afternoon session sees SIDROPS meeting from 15.50 CEST/UTC+2. This is taking the technology developed by SIDR and is developing guidelines for the operation of SIDR-aware networks, as well as providing operational guidance on how to deploy and operate SIDR technologies in existing and new networks. One particularly interesting draft proposes to use blockchain technology to validate IP address delegation, whilst another describes an approach to validate the content of the RPKI certificate tree. A couple of other drafts aim to clarify existing approaches to RPKI validation.

Concluding the day is GROW during the evening session. This group looks at the operational problems associated with the IPv4 and IPv6 global routing systems, and whilst theres’s no agenda for this meeting yet, four new and updated drafts were recently published on more graceful shutting down of BGP sessions, how to minimise the impact of maintenance on BGP sessions, and extensions to the BGP monitoring protocol.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

Deploy360@IETF99, Day 1: IoT, IPv6 & SIDR

By News Aggregator

By Kevin Meynell

It’s another busy week at IETF 99 in Prague, and we’ll be bringing you daily blog posts that highlight what Deploy360 will be focused on during that day. And Monday sees a packed agenda with three working groups on the Internet-of-Things, a couple on routing, one on encryption, and an important IPv6 Maintenance WG session.

The day kicks off at 09.30 CEST/UTC+2 with 6MAN, and the big development is the move of the IPv6 specification to Internet Standard Status, as despite being widely deployed, IPv6 has remained a ‘Draft Standard’ since its original publication in 1998. There are also two working group drafts on updating the IPv6 Addressing Architecture as currently defined in RFC 4291, and on IPv6 Node Requirements as currently defined in RFC 6434. Other existing drafts up for discussion include recommendations on IPv6 address usage and on Route Information Options in Redirect Messages.

There are three new drafts being proposed, including one that covers scenarios when IPv6 hosts might not be able to properly detect that a network has changed IPv6 addressing and proposes changes to the Default Address Selection algorithm defined in RFC6724; another that proposes a mechanism for IPv6 hosts to retrieve additional information about network access through multiple interfaces; whilst the remaining draft defines the AERO address for use by mobile networks with a tethered network of IoT devices requiring a unique link-local address after receiving a delegated prefix.


NOTE: If you are unable to attend IETF 99 in person, there are multiple ways to participate remotely.


Running in parallel is ACE which is developing authentication and authorization mechanisms for accessing resources on network nodes with limited CPU, memory and power. Amongst the ten drafts on the agenda, there’s one proposing a DTLS profile for ACE.

Also at the same time is CURDLE which is chartered to add cryptographic mechanisms to some IETF protocols, and to make implementation requirements including deprecation of old algorithms. The agenda isn’t very comprehensive at the moment, but nine drafts were recently submitted to the IESG for publication, and what will certainly be discussed today is a draft on key change methods for SSH.

In the afternoon, Homenet is meeting from 13.30 CEST/UTC+2. This is developing protocols for residential networks based on IPv6, and will continue to discuss updated drafts relating to a name resolution and service discovery architecture for homenets, how the Babel routing protocol can be used in conjunction with the HNCP protocol in a Homenet scenario, and the use of .homenet as a special use top-level domain to replace .home. There are also three new drafts relating to the service discovery and registration aspects of Homenet.

Running in parallel is 6TiSCH. There will be summaries of the 1st F-Interop 6TiSCH Interoperability Event and OpenWSN Hackathon, followed by discussions on the updated drafts related to the 6top protocol that enables distributed scheduling, as well as a draft related to security functionality.

The later afternoon session sees SIDROPS meeting from 15.50 CEST/UTC+2. This is taking the technology developed by SIDR and is developing guidelines for the operation of SIDR-aware networks, as well as providing operational guidance on how to deploy and operate SIDR technologies in existing and new networks. One particularly interesting draft proposes to use blockchain technology to validate IP address delegation, whilst another describes an approach to validate the content of the RPKI certificate tree. A couple of other drafts aim to clarify existing approaches to RPKI validation.

Concluding the day is GROW during the evening session. This group looks at the operational problems associated with the IPv4 and IPv6 global routing systems, and whilst theres’s no agenda for this meeting yet, four new and updated drafts were recently published on more graceful shutting down of BGP sessions, how to minimise the impact of maintenance on BGP sessions, and extensions to the BGP monitoring protocol.

For more background, please read the Rough Guide to IETF 99 from Olaf, Dan, Andrei, Mat, Karen and myself.

Relevant Working Groups

Read more here:: www.internetsociety.org/deploy360/blog/feed/

The post Deploy360@IETF99, Day 1: IoT, IPv6 & SIDR appeared on IPv6.net.

Read more here:: IPv6 News Aggregator