Re: kprop with multiple or NATted IP address

2020-01-03 Thread Jerry Shipman
I am continuing (sorry) my old 2016 thread (part of it below) about trying to kprop through a NAT. I have some secondary KDCs in a different network than the primary, with a NAT in the way, and was having trouble getting kprop to work (it doesn't like the mismatch between the IP from the hostn

Re: kprop with multiple or NATted IP address

2020-01-03 Thread Greg Hudson
On 1/3/20 11:00 AM, Jerry Shipman wrote: > I am continuing (sorry) my old 2016 thread (part of it below) about trying to > kprop through a NAT. Apologies that I didn't follow up on that. In that thread, I wrote: > Many protocols aren't susceptible to reflection > attacks because they don't use

Re: kprop with multiple or NATted IP address

2020-01-03 Thread Jerry Shipman
Aha! This (-x unlockiter) looks like it will solve my immediate problem. Thanks a lot. Happy new year! Jerry -Original Message- From: Greg Hudson Date: Friday, January 3, 2020 at 11:53 AM To: "Jeremiah E. Shipman" , "kerberos@mit.edu" Subject: Re: kprop with multiple or NATted IP ad

Re: kprop with multiple or NATted IP address

2020-01-03 Thread Jeffrey T. Hutzelman
Rather than making complex changes to the protocol, why not switch to directional addresses? Certainly the client and server would have to agree on this, but for kprop, a command-line switch would be sufficient. -- Jeff From: kerberos-boun...@mit.edu on behal

Re: kprop with multiple or NATted IP address

2020-01-03 Thread Greg Hudson
On 1/3/20 1:06 PM, Jeffrey T. Hutzelman wrote: > Rather than making complex changes to the protocol, why not switch to > directional addresses? Certainly the client and server would have to agree on > this, but for kprop, a command-line switch would be sufficient. I was considering a change like