[spring] SRv6 And ICMP Processing
Ron Bonica <rbonica@juniper.net> Mon, 25 November 2019 19:18 UTC
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From: Ron Bonica <rbonica@juniper.net>
To: SPRING WG <spring@ietf.org>
Thread-Topic: SRv6 And ICMP Processing
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Date: Mon, 25 Nov 2019 19:18:50 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/trugWEW3n7Ubz7oayYwo6Qe_lGg>
Subject: [spring] SRv6 And ICMP Processing
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Pablo,
Assume that an SRv6 implementation receives the following packet:
* IPv6 Header
* Destination Address is a locally instantiated END.DX4 SID
* Next Header is ICMPv6
* ICMPv6 Header
* Type is Parameter Problem
Section 4.5 of draft-ietf-spring-srv6-network-programming-05 suggests that the implementation would respond by sending another ICMPv6 Parameter Problem message. This would violate RFC 4443, Section 2.4.e.
You might want to add some text to the draft stating compliance with the rules in Section 2.4 of RFC 4443.
ROn
Juniper Business Use Only
- [spring] SRv6 And ICMP Processing Ron Bonica
- Re: [spring] SRv6 And ICMP Processing Pablo Camarillo (pcamaril)
- Re: [spring] SRv6 And ICMP Processing Ron Bonica