nanog mailing list archives
Re: Treasurydirect.gov unreachable over IPv6?
From: Chris Adams <cma () cmadams net>
Date: Wed, 17 May 2023 14:55:36 -0500
Once upon a time, Jay Hennigan <jay () west net> said:
On 5/17/23 12:19, Jesse Rehmer wrote:From Spectrum, I'm able to hit port 80, but the redirect to 443 fails.Smells like broken PMTUD to me.
Yeah. From Google Fiber, IPv4 works. IPv6 connects on port 80, gets redirected to HTTPS, which connects on port 443 but fails in SSL negotiation. I wonder if some over-zealous network admin blocked all ICMPv6. -- Chris Adams <cma () cmadams net>
Current thread:
- Treasurydirect.gov unreachable over IPv6? holow29 (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? Daniel Marks via NANOG (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? John Levine (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? Jay Hennigan (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? John Lightfoot (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? holow29 (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? John Lightfoot (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? Jesse Rehmer (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? Jay Hennigan (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? Chris Adams (May 17)
- Re: Treasurydirect.gov unreachable over IPv6? Jay Hennigan (May 17)