> On Jun 11, 2016, at 12:02 AM, David Miller <da...@davemloft.net> wrote: > > From: "Philip Prindeville" <phil...@redfish-solutions.com> > Date: Tue, 7 Jun 2016 13:48:46 -0600 > >> From: Philip Prindeville <phil...@redfish-solutions.com> >> >> In the presence of firewalls which improperly block ICMP Unreachable >> (including Fragmentation Required) messages, Path MTU Discovery is >> prevented from working. >> >> A workaround is to handle IPv4 payloads opaquely, ignoring the DF bit--as >> is done for other payloads like AppleTalk--and doing transparent >> fragmentation and reassembly. >> >> Reviewed-by: Stephen Hemminger <step...@networkplumber.org> >> Signed-off-by: Philip Prindeville <phil...@redfish-solutions.com> > > I think the feedback that this feature should be mutually exclusive > to pmtudisc is valid and you should address that.
Yes, understood. Looking into this. -Philip
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