<![CDATA[Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!!]]>i am having trouble with IPv6 with my VPS and I am sure the VPS supports it.

I am trying to rectify the error with cloudron but it is not working here

can someone help me with this API setting issue. I have finished the setup but I cannot create roundcube from my apps

b8cbf84d-42e4-4c35-bac3-f5ffd3f64d27-image.png

see also

74b05516-3024-44fc-92d6-50f4223bed79-image.png

I have checked from my cloudflare and I cannot seem to know where this problem is coming from..

Can someone help me with this. My VPS supports IPv6.. its contarbo

Thanks

]]>https://forum.cloudron.io/topic/11883/trouble-with-ipv6-was-help-needed-urgentlyRSS for NodeFri, 17 Jul 2026 20:14:06 GMTSun, 09 Jun 2024 16:21:15 GMT60<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Sat, 22 Jun 2024 09:58:33 GMT]]>@mmtrade
Okay, after a thorough analysis of my account. I have a VPS the cheapest, where I could not change the IP address. It remains technical support to solve this and as you in which you manage the server you have the task of securing the server.

]]>https://forum.cloudron.io/post/90230https://forum.cloudron.io/post/90230Sat, 22 Jun 2024 09:58:33 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Fri, 21 Jun 2024 07:51:46 GMT]]>@mmtrade
Now on a quick note, I can't recall how it changed the IP address. You'll have to wait from tech support for them to fix the problem for you. If they unblock it for you, you need to secure the server well, i.e. limit SSH access.

]]>https://forum.cloudron.io/post/90168https://forum.cloudron.io/post/90168Fri, 21 Jun 2024 07:51:46 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 19:50:33 GMT]]>@matix131997 I really would need some help chaning it manually. I have written the support and still no answer. I could use your help if you come on a live followup

]]>https://forum.cloudron.io/post/90159https://forum.cloudron.io/post/90159Thu, 20 Jun 2024 19:50:33 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 18:11:59 GMT]]>I checked that your domains have the IP address you provided and it detects correctly, that is, the DNS is set correctly. The next test I did was a port scan and BUM. They are filtered. If you didn't set something with SSH some settings then Contabo restricted IP access to the server e.g.: a large number of requests or an attack on your servers e.g. SSH hacking attempt.

mail.ronsteels.PNG

If you didn't have a secured server with a few parameters that restricts the attack on SSH in sshd_config with a public key then you really had hack attacks.
I too have 2 servers in Contabo and I didn't experience any attack because I already set up according to the security standard SSH access to the server right after launching the Cloudron platform.

The solution? You need to write to support to unblock the IP address, if not then change the address to another one and manually enter in Cloudflare the new address in each entry "A" and "AAAA"

]]>https://forum.cloudron.io/post/90157https://forum.cloudron.io/post/90157Thu, 20 Jun 2024 18:11:59 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 16:14:49 GMT]]>it is not working... the domain is resolving to the correct IP but i cannot seem to open the cloudron at all

image.png

this is my vps IP 185.203.217.223

you can check from any tool to see if it is resolving fine. I think the problem is on cloudrun

can you advise

]]>https://forum.cloudron.io/post/90155https://forum.cloudron.io/post/90155Thu, 20 Jun 2024 16:14:49 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 13:07:58 GMT]]>Is it working now? Is your dashboard domain resolving to the correct IP ? At least from here it appears to be resolving to an IP which is not reachable on any port I've tried.

]]>https://forum.cloudron.io/post/90141https://forum.cloudron.io/post/90141Thu, 20 Jun 2024 13:07:58 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 12:23:36 GMT]]>so i corrected the issue with the DNS now.

]]>https://forum.cloudron.io/post/90133https://forum.cloudron.io/post/90133Thu, 20 Jun 2024 12:23:36 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 12:12:29 GMT]]>and yes i adjusted the IP on my cloudflare. I initaially rebooted my VPS and i think that was why the DNS changed. But i had to go to my cloudflare to adjust this also

]]>https://forum.cloudron.io/post/90131https://forum.cloudron.io/post/90131Thu, 20 Jun 2024 12:12:29 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 12:11:47 GMT]]>https://mxtoolbox.com/supertool3?abt_id=AB-631A&abt_var=Variation&action=a:ronsteels.com:all

]]>https://forum.cloudron.io/post/90130https://forum.cloudron.io/post/90130Thu, 20 Jun 2024 12:11:47 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 12:06:40 GMT]]>@mmtrade it could be because of DNS propagation, check it using an online tool: https://mxtoolbox.com/dnspropagation.aspx

]]>https://forum.cloudron.io/post/90129https://forum.cloudron.io/post/90129Thu, 20 Jun 2024 12:06:40 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 12:02:17 GMT]]>@nebulon I checked in my cloudflare and i just readjusted the server DNS to the IP

It is still not working and i do not know why? what should I do from here?

]]>https://forum.cloudron.io/post/90128https://forum.cloudron.io/post/90128Thu, 20 Jun 2024 12:02:17 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 11:10:45 GMT]]>Is the DNS resolving to the correct IP? At least the one it resolves for me is not even pingable, so is that server publicly reachable?

]]>https://forum.cloudron.io/post/90126https://forum.cloudron.io/post/90126Thu, 20 Jun 2024 11:10:45 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 10:45:16 GMT]]>image.png

]]>https://forum.cloudron.io/post/90125https://forum.cloudron.io/post/90125Thu, 20 Jun 2024 10:45:16 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Thu, 20 Jun 2024 10:44:32 GMT]]>@girish my cludron server is offline..

i do not know why but no matter what i do and retsart it is still offline

]]>https://forum.cloudron.io/post/90124https://forum.cloudron.io/post/90124Thu, 20 Jun 2024 10:44:32 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Tue, 11 Jun 2024 16:33:18 GMT]]>@girish

Thanks.

I don't know what happened, the local DNS was down... a reboot did it 🙂

]]>https://forum.cloudron.io/post/89718https://forum.cloudron.io/post/89718Tue, 11 Jun 2024 16:33:18 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Tue, 11 Jun 2024 08:59:53 GMT]]>@csteiger the server is definitely up

$ ping ipv6.api.cloudron.io
PING ipv6.api.cloudron.io (2604:a880:800:10::b66:f001) 56 data bytes
64 bytes from prod.cloudron.io (2604:a880:800:10::b66:f001): icmp_seq=1 ttl=45 time=205 ms
64 bytes from prod.cloudron.io (2604:a880:800:10::b66:f001): icmp_seq=2 ttl=45 time=132 ms
64 bytes from prod.cloudron.io (2604:a880:800:10::b66:f001): icmp_seq=3 ttl=45 time=133 ms
64 bytes from prod.cloudron.io (2604:a880:800:10::b66:f001): icmp_seq=4 ttl=45 time=276 ms
64 bytes from prod.cloudron.io (2604:a880:800:10::b66:f001): icmp_seq=5 ttl=45 time=129 ms

Can you check your network? Are you able to ping other IPv6 addresses?

]]>https://forum.cloudron.io/post/89698https://forum.cloudron.io/post/89698Tue, 11 Jun 2024 08:59:53 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Tue, 11 Jun 2024 08:31:00 GMT]]>@girish I

I have the same problem since today. I can't install any app anymore, I get the "ipv6.api.cloudron.io unreachable" error.

ubuntu@s3:~$ curl https://ipv6.api.cloudron.io/api/v1/helper/public_ip
curl: (28) Failed to connect to ipv6.api.cloudron.io port 443 after 132362 ms: Connection timed out

A problem with your server? It doesn't answer to ping.

ubuntu@s3:~$ ping ipv6.api.cloudron.io
PING ipv6.api.cloudron.io(2604:a880:800:10::b66:f001) 56 data bytes
^C
--- ipv6.api.cloudron.io ping statistics ---
184 packets transmitted, 0 received, 100% packet loss, time 187390ms

Thanks in advance for your help.

]]>https://forum.cloudron.io/post/89697https://forum.cloudron.io/post/89697Tue, 11 Jun 2024 08:31:00 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Tue, 11 Jun 2024 06:54:42 GMT]]>@mmtrade usually the IP addresses in most VPS providers are blocked by the big mail providers. You have to use a mail relay or be patient with warming up the IP for say 6 months or so (and contact the big providers to unblock your IP). There is no other solution to this.

]]>https://forum.cloudron.io/post/89686https://forum.cloudron.io/post/89686Tue, 11 Jun 2024 06:54:42 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Tue, 11 Jun 2024 00:58:25 GMT]]>I’ll save you the trouble.. use an smtp relay like mailgun

]]>https://forum.cloudron.io/post/89683https://forum.cloudron.io/post/89683Tue, 11 Jun 2024 00:58:25 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Mon, 10 Jun 2024 21:25:19 GMT]]>@mmtrade this is a yahoo issue
try contacting them about it
https://senders.yahooinc.com/contact/

]]>https://forum.cloudron.io/post/89680https://forum.cloudron.io/post/89680Mon, 10 Jun 2024 21:25:19 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Mon, 10 Jun 2024 21:12:31 GMT]]>@matix131997 It does not deliver eitherway

I have tried to send from yahoo and it keeps bouncing back

@girish please share your ideas on this solution.

]]>https://forum.cloudron.io/post/89679https://forum.cloudron.io/post/89679Mon, 10 Jun 2024 21:12:31 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Mon, 10 Jun 2024 19:24:30 GMT]]>@mmtrade

Yahoo rejects your emails due to fresh domain registration.
Some popular email blockers from 1 to 6 months depending on the domain tld. A good solution to this problem is to send from yahoo email, icloud, gmail etc to your own email.
Send a normal long text message once a day and you can't send in bulk to start with from your mail because then they will permamently block your IP address.
At my place with a .cloud domain, I had a problem receiving iCloud emails for six months.

On top of that, Contabo IP addresses are popular among e-mail providers as spam servers.

]]>https://forum.cloudron.io/post/89670https://forum.cloudron.io/post/89670Mon, 10 Jun 2024 19:24:30 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Mon, 10 Jun 2024 16:45:17 GMT]]>@mmtrade It is customary and welcome when users share what solutions helped them. Care to share what rectified all those issues?

]]>https://forum.cloudron.io/post/89659https://forum.cloudron.io/post/89659Mon, 10 Jun 2024 16:45:17 GMT<![CDATA[Reply to Trouble with IPv6 (was "HELP NEEDED URGENTLY") !!! on Mon, 10 Jun 2024 16:44:23 GMT]]>@necrevistonnezr holy heck! What a bizarre snap directed at you. Probably everyone reading this exchange had the exact same thought as you... I did. I suppose if there is a Paid Support Level which allows one direct access to the admin/developers the OP's question could be understandable... but with their manners it would HAVE to be a very high amount.

]]>https://forum.cloudron.io/post/89658https://forum.cloudron.io/post/89658Mon, 10 Jun 2024 16:44:23 GMT