Ever since the BGP announcement issues on 04/26,([Cloudflare Status - Cloudflare Zero Trust: WARP+ performance degradation](https://Cloudflare Incidents Webpage))
I’ve been assigned 104.xxx IPs with no iPv6.
- Today, I’m getting either a 8.xxx IP with iPv6, or a 104.xxx IP with no iPv6 (constantly switching between the two) .
No clue what’s going on and I’m not sure if WARP is supposed to behave this way.
While I usually have IPv4 and IPv6 connectivity, using WARP with the Zero Trust Gateway, I just happened to check at ip6only.me, and only have IPv4 at the moment.
Also, all of these tests will usually pass at Test your IPv6. (test-ipv6.com). But, the IPv6 ones are failing now though.
Test with IPv4 DNS record
ok (1.422s) using ipv4
Test with IPv6 DNS record
Test with Dual Stack DNS record
ok (1.091s) using ipv4
Test for Dual Stack DNS and large packet
ok (1.033s) using ipv4
Test IPv6 large packet
Test if your ISP's DNS server uses IPv6
ok (1.128s) using ipv4
Find IPv4 Service Provider
ok (1.081s) using ipv4 ASN 13335
Find IPv6 Service Provider
What colo are you connecting to?
I’m on ORD
it may be a difference between http/2 and http/3 connections?
If it helps, during my testing I found when I was assigned a 104.28.x.x IP, and visited a website over HTTP/2 (i.e https://cloudflare.net/cdn-cgi/trace only supports up to http/2 right now), it showed Cloudflare’s IP instead of my own.
Whereas when I visited any other website over HTTP/3, it properly showed Cloudflare’s. I remember not too long ago there was an issue for a while where the exact opposite was happening, http/3 showing CF’s IP. This might help explain why randomly some websites are showing real IP and then CF’s IP.
This issue is really strange though, even when I get a 104.28.x.x, my IPv6 works fine. But obviously, something’s wrong when CF isn’t properly changing the real ip headers back to my own IP.
Many people, myself included, have been experiencing the same problems for a long time. Won’t this problem be solved? Did we pay for nothing?
We have been using high ping and inefficient warp+ since IP 104.28.xx was defined. We sent feedback through the app but it was not resolved. The problem has been going on for 1 month.
I have another problem. Im dont understand why im from Ukraine connecting to USA location. All last mounth was connected to AMS in Europe…
FYI you don’t need to pay for Warp+, you can use Cloudflare for Teams Gateway for free unlimited Warp data.
The high ping and inefficient speeds were recently resolved. I think it was a bad BGP announcement in Australia, but I can’t remember exactly what the problem was from the top of my head.
The 104.28.xxx being defined did introduce a variety of problems though, that’s for sure.
IIRC the change was 04/26(?)
Has anyone had any changes recently?
I haven’t personally