Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-21 Thread Pablo Camarillo (pcamaril)
rillo (pcamaril)" Cc: Ron Bonica , "spring@ietf.org" Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Seems like you're saying that if the SID is not an anycast SID it is as though it were unicast and therefore 4443/2.2/a applies, i.e. the SID is th

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-16 Thread Erik Kline
; > > > Cheers, > > Pablo. > > > > *From: *spring on behalf of Ron Bonica 40juniper@dmarc.ietf.org> > *Date: *Tuesday, 14 January 2020 at 20:28 > *To: *"Pablo Camarillo (pcamaril)" > *Cc: *"spring@ietf.org" > *Subject: *Re: [spring]

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-16 Thread Pablo Camarillo (pcamaril)
logic to be able to choose in between A and B. Cheers, Pablo. From: spring on behalf of Ron Bonica Date: Tuesday, 14 January 2020 at 20:28 To: "Pablo Camarillo (pcamaril)" Cc: "spring@ietf.org" Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selec

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-14 Thread Ron Bonica
maril) Sent: Tuesday, January 14, 2020 12:43 PM To: j...@joelhalpern.com; Ron Bonica Cc: spring@ietf.org Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Joel, I think you might be mistaken. RFC8402: SRv6 SID: an IPv6 address explicitly associated wit

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-14 Thread Ron Bonica
To: Ron Bonica Cc: spring@ietf.org Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Ron, As a matter of fact we cannot "unequivocally state that a SID is a unicast address" always. Simple reason: RFC8402 - "3.3. IGP-Anycast Segment (Anycast-SID)&q

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-14 Thread Pablo Camarillo (pcamaril)
spring@ietf.org" Subject: RE: [spring] SRv6 Network Programming - ICMP Source Address Selection Pablo, The problem isn’t a statement in the network programming draft. It is an omission in the network programming draft. If the network programming draft unequivocally stated that a SID is a uni

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-14 Thread Pablo Camarillo (pcamaril)
> Pablo. > > *From: *Ron Bonica > *Date: *Friday, 10 January 2020 at 20:09 > *To: *"Pablo Camarillo (pcamaril)" > *Cc: *"spring@ietf.org" > *Subject: *RE: [spring] SRv6 Network Programming - ICMP Source Address > Selection

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-13 Thread Mark Smith
the ICMP > > considerations are changed with respect to the SRH? I believe there is > none. > > > > Thank you, > > > > Pablo. > > > > *From: *Ron Bonica > > *Date: *Friday, 10 January 2020 at 20:09 > > *To: *"Pablo Camarillo (pcamaril)

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-13 Thread Ron Bonica
Ron Juniper Business Use Only From: Pablo Camarillo (pcamaril) Sent: Monday, January 13, 2020 12:31 PM To: Ron Bonica Cc: spring@ietf.org Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Ron, You cannot pre-select or enforce one of the two options you refer

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-13 Thread Joel M. Halpern
: *"Pablo Camarillo (pcamaril)" *Cc: *"spring@ietf.org" *Subject: *RE: [spring] SRv6 Network Programming - ICMP Source Address Selection Pablo, So, in Section 4.1, Line S03, an SRv6 node sends an ICMP Parameter Problem Message. What is the source address in that

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-13 Thread Pablo Camarillo (pcamaril)
" Cc: "spring@ietf.org" Subject: RE: [spring] SRv6 Network Programming - ICMP Source Address Selection Pablo, So, in Section 4.1, Line S03, an SRv6 node sends an ICMP Parameter Problem Message. What is the source address in that message? Is it the destination address of the offen

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-10 Thread Ron Bonica
? Ron Juniper Business Use Only From: Pablo Camarillo (pcamaril) Sent: Friday, January 10, 2020 11:54 AM To: Ron Bonica Cc: spring@ietf.org Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Ron, There is no

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-10 Thread Pablo Camarillo (pcamaril)
standards. Thanks, Pablo. From: Ron Bonica Date: Tuesday, 7 January 2020 at 19:07 To: "Pablo Camarillo (pcamaril)" Cc: SPRING WG Subject: RE: [spring] SRv6 Network Programming - ICMP Source Address Selection Pablo, Let me try to ask the question another way: 1) Is it generally acce

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-07 Thread Ron Bonica
rom: Pablo Camarillo (pcamaril) Sent: Tuesday, January 7, 2020 4:18 AM To: Ron Bonica Cc: SPRING WG Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Ron, It's good to see agreement on the fact that SRH follows RFC4443 Section 2.2 with respect to how the ICMP So

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2020-01-07 Thread Pablo Camarillo (pcamaril)
is no such text. Thanks, Pablo. From: Ron Bonica Date: Saturday, 21 December 2019 at 20:59 To: "Pablo Camarillo (pcamaril)" Cc: "spring@ietf.org" Subject: RE: [spring] SRv6 Network Programming - ICMP Source Address Selection Pablo, Section 2.2 of RFC 4443 offers t

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-21 Thread Ron Bonica
Ron Juniper Business Use Only From: Pablo Camarillo (pcamaril) Sent: Friday, December 20, 2019 12:30 PM To: Ron Bonica Cc: spring@ietf.org Subject: Re: [spring] SRv6 Network Programming - ICMP Source Address Selection Ron, I guess that draft-ietf-6man-segment-routing-header does not contai

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-20 Thread Pablo Camarillo (pcamaril)
-network-programming that changes such behavior. Happy Holidays, Pablo. From: spring on behalf of Ron Bonica Date: Thursday, 19 December 2019 at 14:59 To: "Pablo Camarillo (pcamaril)" , "spring@ietf.org" Subject: Re: [spring] SRv6 Network Programming - ICMP Source Addr

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-19 Thread Ron Bonica
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)

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-19 Thread Pablo Camarillo (pcamaril)
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 Date: Monday, 9 December 2019 at 23:48 To: "Pablo Camarillo (pcamaril)" , SPRING WG , 6man <6...@ietf.org> Subject: RE: SRv6 Network P

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-09 Thread Ron Bonica
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?

Re: [spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-09 Thread Pablo Camarillo (pcamaril)
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 on behalf of Ron Bonica Date: Friday, 6 December 2019 at 17:40 To: SPRING WG , 6man <6..

[spring] SRv6 Network Programming - ICMP Source Address Selection

2019-12-06 Thread Ron Bonica
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