Re: [spring] SRv6 Network Programming - ICMP Source Address Selection
Ron Bonica <rbonica@juniper.net> Thu, 19 December 2019 13:59 UTC
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From: Ron Bonica <rbonica@juniper.net>
To: "Pablo Camarillo (pcamaril)" <pcamaril@cisco.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6 Network Programming - ICMP Source Address Selection
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Date: Thu, 19 Dec 2019 13:59:12 +0000
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Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection
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Pablo, Can you provide a specific reference into draft-ietf-6man-segment-routing-header? I can't find the answer to my question in there. Ron Juniper Business Use Only From: Pablo Camarillo (pcamaril) <pcamaril@cisco.com> Sent: Thursday, December 19, 2019 6:47 AM To: Ron Bonica <rbonica@juniper.net>; spring@ietf.org Subject: Re: SRv6 Network Programming - ICMP Source Address Selection Ron, This is exactly the same as in the SRH. There is no text in draft-ietf-spring-srv6-network-programming that changes this. Cheers, Pablo. From: Ron Bonica <rbonica@juniper.net<mailto:rbonica@juniper.net>> Date: Monday, 9 December 2019 at 23:48 To: "Pablo Camarillo (pcamaril)" <pcamaril@cisco.com<mailto:pcamaril@cisco.com>>, SPRING WG <spring@ietf.org<mailto:spring@ietf.org>>, 6man <6man@ietf.org<mailto:6man@ietf.org>> Subject: RE: SRv6 Network Programming - ICMP Source Address Selection Pablo, Section 2.2 of RFC 4443 offers two options. If you think that a SID is a unicast address, the first option is applicable. If you think that a SID is not a unicast address, the second option is applicable. Which did you choose? Ron Juniper Business Use Only From: Pablo Camarillo (pcamaril) <pcamaril@cisco.com<mailto:pcamaril@cisco.com>> Sent: Monday, December 9, 2019 10:18 AM To: Ron Bonica <rbonica@juniper.net<mailto:rbonica@juniper.net>>; SPRING WG <spring@ietf.org<mailto:spring@ietf.org>>; 6man <6man@ietf.org<mailto:6man@ietf.org>> Subject: Re: SRv6 Network Programming - ICMP Source Address Selection Ron, As you pointed out in your email, RFC4443 Section 2.2 is very clear about how to select the source address. draft-ietf-spring-srv6-network-programming does not change this. Thanks, Pablo. From: ipv6 <ipv6-bounces@ietf.org<mailto:ipv6-bounces@ietf.org>> on behalf of Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org<mailto:rbonica=40juniper.net@dmarc.ietf.org>> Date: Friday, 6 December 2019 at 17:40 To: SPRING WG <spring@ietf.org<mailto:spring@ietf.org>>, 6man <6man@ietf.org<mailto:6man@ietf.org>> Subject: SRv6 Network Programming - ICMP Source Address Selection Authors, When an SRv6 node sends an ICMP message, how does it select the ICMP message's source address? Section 2.2 of RFC 4443 offers two options. If you think that a SID is a unicast address, the first option is applicable. If you think that a SID is not a unicast address, the second option is applicable. Ron Juniper Business Use Only
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- [spring] SRv6 Network Programming - ICMP Source A… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Joel M. Halpern
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Mark Smith
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Ron Bonica
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 Network Programming - ICMP Sour… Erik Kline
- Re: [spring] SRv6 Network Programming - ICMP Sour… Pablo Camarillo (pcamaril)