[c-nsp] GRE over IPSEC loss in IOS 15.x / ISR x9xx Routers

Dustin Schuemann dschuemann at gmail.com
Wed Oct 5 21:21:45 EDT 2011


Today I also noticed that all these connections are going over comcast
business. Anyone seen anything like this?

On Tue, Sep 27, 2011 at 5:43 PM, Dustin Schuemann <dschuemann at gmail.com>wrote:

> Do you have any other suggestions. TAC is kinda going around in circles.
> On Sep 27, 2011, at 3:43 AM, Phil Mayers wrote:
>
> > On 09/27/2011 12:38 AM, Dustin Schuemann wrote:
> >> Disabling CEF didn't correct the issue.
> >>
> >
> > I'm not surprised. I'm amazed TAC would even suggest it.
> >
> > Disabling CEF on modern IOS isn't sensible. The slower code paths don't
> get properly tested any more, and whole (large) chunks of functionality only
> exist as CEF code.
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>


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