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Has anyone here crossed paths with Dual-Stack ..?

I've recently learned of a major impact it has on TCP flows !

It seems ISPs are performing Src PAT to deliver 'dual-stack' within the residential internet service provider space. I must have missed this I think. Notwithstanding, it's use I suspect is growing at an alarming rate, and rate.

In my mind packet analysts ought be be all over dual-stack like a rash, because it has the potential to extend any associated investigation over an unexpected and extended period.

The symptoms I have observed is firewalls dropping flows with port 'reuse'must read-up more though I certainly hope this will helps the community at some point - sooner or later.

There's a few RFCs I see on google, here's one :

https://datatracker.ietf.org/doc/html/rfc4241

Has anyone here crossed paths with Dual-Stack ..?

I've recently learned of a major impact it has on TCP flows !

It seems ISPs are performing Src PAT to deliver 'dual-stack' within the residential internet service provider space. I must have missed this I think. Notwithstanding, it's use I suspect is growing at an alarming rate.

In my mind packet analysts ought be be all over dual-stack like a rash, because it has the potential to extend any associated investigation over an unexpected and extended period.

I must read-up more though I certainly hope this will helps the community at some point - sooner or later.

Has anyone here crossed paths with Dual-Stack ..?

I've recently learned of a the major impact it has on TCP flows !

It seems ISPs are performing Src PAT to deliver 'dual-stack' within the residential internet service provider space. I must have missed this I think. Notwithstanding, it's use I suspect is growing at an alarming rate.

In my mind packet analysts ought be be all over dual-stack like a rash, because it has the potential to extend any associated investigation over an unexpected and extended period.

I must read-up more though I certainly hope this will helps the community at some point - sooner or later.

Has anyone here crossed paths with Dual-Stack ..?

I've recently learned of the major impact it has on TCP flows !

It seems ISPs are performing Src PAT to deliver 'dual-stack' within the residential internet service provider space. I must have missed this I think. Notwithstanding, it's use I suspect is growing at an alarming rate.

In my mind packet analysts ought be be all over dual-stack like a rash, because it has the potential to extend any associated investigation over an unexpected and extended period.

I must read-up more though I certainly hope this will helps the community at some point - sooner or later.