RE: [NDProxy#22] Unclear text about ICMP errors

2005-02-16 Thread Dave Thaler
Erik Nordmark writes: > > Whenever any IPv4 packet is to be forwarded out an interface > > whose MTU is smaller than the size of the packet, and the Dont > > Fragment bit is set, the ARP proxy drops the packet and sends > > a Fragmentation Needed message back to the source. > > > > Similarly, whene

Re: [NDProxy#22] Unclear text about ICMP errors

2005-02-15 Thread Erik Nordmark
Dave Thaler wrote: Whenever any IPv4 packet is to be forwarded out an interface whose MTU is smaller than the size of the packet, and the Dont Fragment bit is set, the ARP proxy drops the packet and sends a Fragmentation Needed message back to the source. Similarly, whenever any IPv6 packet is t

[NDProxy#22] Unclear text about ICMP errors

2005-02-15 Thread Dave Thaler
Issue page: http://www.icir.org/dthaler/NDProxyIssues.htm#Issue%2022 Section 4.1 stated no ICMP errors are sent: OLD: In particular, the IPv4 TTL or IPv6 Hop Limit is not updated, and no ICMP errors are sent as a result of attempting this forwarding.   and   OLD: Again the IPv4 TTL or IPv6 Hop Lim