nanog mailing list archives
Re: [arin-announce] IPv4 Address Space (fwd)
From: "Dave Howe" <DaveHowe () gmx co uk>
Date: Wed, 29 Oct 2003 15:10:18 -0000
Kuhtz, Christian wrote:
And there are workarounds for all those.
NAT-T for ipsec is really intended for endnodes only - which is fine if you are doing the NAT yourself (typical medium/large company scenario - internal users shouldn't be using IPSEC, that is done at the gateway/firewall) but sucks if your cable or xDSL ISP decides NAT is the way to go. (usually followed by a "well, you shouldn't need two or more nodes there/want to run a server/care about SIP, a business should pay for a DEDICATED link" for a little three-man sales office in the backend of nowhere) But regardless, all the workarounds are doing is trying to patch the fact that UDP dependent connections are not NAT friendly by special-casing (or app-layer proxying) particular instances of UDP in a way that doesn't drop dead TOO often....
Current thread:
- Re: [arin-announce] IPv4 Address Space (fwd), (continued)
- Re: [arin-announce] IPv4 Address Space (fwd) Petri Helenius (Oct 28)
- RE: [arin-announce] IPv4 Address Space (fwd) Greg Maxwell (Oct 28)
- RE: [arin-announce] IPv4 Address Space (fwd) Matthew Kaufman (Oct 28)
- RE: [arin-announce] IPv4 Address Space (fwd) Greg Maxwell (Oct 28)
- Re: [arin-announce] IPv4 Address Space (fwd) Petri Helenius (Oct 28)
- Re: [arin-announce] IPv4 Address Space (fwd) Henry Linneweh (Oct 28)
- Re: [arin-announce] IPv4 Address Space (fwd) Adam Selene (Oct 28)
- Re: [arin-announce] IPv4 Address Space (fwd) Valdis . Kletnieks (Oct 28)
- RE: [arin-announce] IPv4 Address Space (fwd) Deepak Jain (Oct 28)
- Re: [arin-announce] IPv4 Address Space (fwd) E.B. Dreger (Oct 30)
- RE: [arin-announce] IPv4 Address Space (fwd) Matthew Kaufman (Oct 28)
- Re: [arin-announce] IPv4 Address Space (fwd) Valdis . Kletnieks (Oct 29)
- Re: [arin-announce] IPv4 Address Space (fwd) Dave Howe (Oct 29)
- Re: [arin-announce] IPv4 Address Space (fwd) Leo Bicknell (Oct 29)
- Re: [arin-announce] IPv4 Address Space (fwd) Dave Howe (Oct 29)
- Re: [arin-announce] IPv4 Address Space (fwd) Scott McGrath (Oct 29)
- RE: [arin-announce] IPv4 Address Space (fwd) Gary Blankenship (Oct 30)