Web app not working on iPad

[felipepiresdejesus]

Hi.

I'm running the command code-server serve and trying to connect with the provided url but I'm not able to see the list of folder/files and also open the terminal.

It keep showing as it is loading but nothing happens.

If I connect from a desktop, it works fine.

This is a screenshot where it got stuck:

And this is the log:

[2022-08-08 11:13:06] trace [basis.0] HostSSH: Receiving #0 ChannelOpenMessage(ChannelType: client-ssh-session-stream, SenderChannel: 0) [2022-08-08 11:13:06] trace [basis.0] HostSSH: Sending #0 ChannelOpenConfirmationMessage(RecipientChannel: 0)(SenderChannel: 0) [2022-08-08 11:13:06] trace [basis.0] HostSSH: SshSession:65066874 OnChannelOpenCompleted(SshChannel(Type: client-ssh-session-stream, Id: 0, RemoteId: 0)) [2022-08-08 11:13:06] trace [basis.0] ClientSSH: SshServerSession:45523402 ConnectAsync [2022-08-08 11:13:06] trace [basis.0] ClientSSH: Sending #0 KeyExchangeInitMessage [2022-08-08 11:13:06] trace [basis.0] ClientSSH: Local version: SSH-2.0-Microsoft.VisualStudio.Ssh_3.7, remote version: SSH-2.0-vs-ssh_3.7.3 [2022-08-08 11:13:06] trace [basis.0] ClientSSH: Receiving #0 KeyExchangeInitMessage [2022-08-08 11:13:06] trace [basis.0] ClientSSH: KeyExchange negotiation: Server (diffie-hellman-group16-sha512, diffie-hellman-group14-sha256) Client (ecdh-sha2-nistp384, ecdh-sha2-nistp256, diffie-hellman-group16-sha512, diffie-hellman-group14-sha256, ext-info-c) => diffie-hellman-group16-sha512 [2022-08-08 11:13:06] trace [basis.0] ClientSSH: PublicKey negotiation: Server (ecdsa-sha2-nistp384) Client (rsa-sha2-512, rsa-sha2-256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp256) => ecdsa-sha2-nistp384 [2022-08-08 11:13:06] trace [basis.0] ClientSSH: ClientEncryption negotiation: Server (aes256-cbc, aes256-ctr) Client ([email protected], aes256-ctr) => aes256-ctr [2022-08-08 11:13:06] trace [basis.0] ClientSSH: ServerEncryption negotiation: Server (aes256-cbc, aes256-ctr) Client ([email protected], aes256-ctr) => aes256-ctr [2022-08-08 11:13:06] trace [basis.0] ClientSSH: ClientHmac negotiation: Server ([email protected], [email protected], hmac-sha2-512, hmac-sha2-256) Client ([email protected], [email protected], hmac-sha2-512, hmac-sha2-256) => [email protected] [2022-08-08 11:13:06] trace [basis.0] ClientSSH: ServerHmac negotiation: Server ([email protected], [email protected], hmac-sha2-512, hmac-sha2-256) Client ([email protected], [email protected], hmac-sha2-512, hmac-sha2-256) => [email protected] [2022-08-08 11:13:06] trace [basis.0] ClientSSH: ClientCompression negotiation: Server (none) Client (none) => none [2022-08-08 11:13:06] trace [basis.0] ClientSSH: ServerCompression negotiation: Server (none) Client (none) => none [2022-08-08 11:13:07] trace [basis.0] ClientSSH: Receiving #1 KeyExchangeDhInitMessage [2022-08-08 11:13:07] trace [basis.0] ClientSSH: Sending #1 KeyExchangeDhReplyMessage [2022-08-08 11:13:07] trace [basis.0] ClientSSH: Sending #2 NewKeysMessage [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Receiving #2 NewKeysMessage [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Sending #3 ExtensionInfoMessage([email protected]; server-sig-algs=rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp256) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: SshServerSession:45523402 encrypted [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Receiving #3 ExtensionInfoMessage(server-sig-algs=rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp256; [email protected]) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Receiving #4 ServiceRequestMessage(Service: ssh-userauth) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Sending #4 ServiceAcceptMessage(Service: ssh-userauth) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Receiving #5 AuthenticationRequestMessage(Method: none, Username: tunnel) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: SshServerSession:45523402 Authenticating(Username: tunnel, Key: password) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: ClientNone authentication succeeded. [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Sending #5 AuthenticationSuccessMessage [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Sending #6 PortForwardRequestMessage(RequestType: tcpip-forward)(AddressToBind: localhost, Port: 31545) [2022-08-08 11:13:08] trace [basis.0] ClientSSH: Receiving #6 ChannelOpenMessage(ChannelType: forwarded-tcpip, SenderChannel: 1)

• VSCode Version: VS Code Server 20220727.1
• Local OS Version: Mac OS 12.5
• Remote OS Version: iPad OS 15.5

Steps to Reproduce:

1. Start code-server
2. Access from iPad

[Apreche]

Same. I was trying to run the server on my desktop under WSL. iPad would not load.

[bamurtaugh]

@connor4312 @tanhakabir seems like this might be the Safari issue we were discussing?

[tanhakabir]

Most likely the safari issue.

[felipepiresdejesus]

@connor4312 @tanhakabir seems like this might be the Safari issue we were discussing?

I don't think so. I tried on safari, chrome and edge, and on all of them I for the same behavior.

[cm-wada-yusuke]

Same here. Unfortunately I didn't try yet on code-server serve-local.

[coding-famer]

here too! but my log is Request to 'https://ms-vscode.vscode-unpkg.net/ms-vscode/remote-server/0.1.2022081109/extension/dist/web/nls.metadata.json' failed with status code 404 and Request to 'https://ms-vscode.vscode-unpkg.net/ms-vscode/remote-server/0.1.2022081109/extension/package.nls.json' failed with status code 404

[yurikpanic]

Neither it works on desktop Safari. While it works fine in chrome based browsers like Edge (in desktop as well).

[yurikpanic]

@connor4312 @tanhakabir seems like this might be the Safari issue we were discussing?

I don't think so. I tried on safari, chrome and edge, and on all of them I for the same behavior.

On iOS any browser uses safari engine under the hood. This is an apple restriction. So, Edge on iOS - is still safari with different UI.

[CoMfUcIoS]

Can’t access on IPad either. Tried 4 different browsers and got the 404 errors in my logs above. Using the same server on an android phone works like a charm.

[xian13]

Hi, i'm having the same issue but my log exactly the same as @felipepiresdejesus

VSCode Version: VS Code Server 20220810.1 Local OS Version: Mac OS 12.5 Remote OS Version: iPad OS 15.6 Browser both use safari and chrome

The log stopped at

Log from ipad safari
...
[2022-08-14 07:55:37] trace [basis.0] ClientSSH: Sending #5 AuthenticationSuccessMessage
[2022-08-14 07:55:37] trace [basis.0] ClientSSH: Sending #6 PortForwardRequestMessage(RequestType: tcpip-forward)(AddressToBind: localhost, Port: 31545)
[2022-08-14 07:55:37] trace [basis.0] ClientSSH: Receiving #6 ChannelOpenMessage(ChannelType: forwarded-tcpip, SenderChannel: 1)

Whille when connecting from chrome in android, the difference between the log is that from safari ipad the log doesnt continue to Receiving #7 ChannelOpenMessage

Log from android chrome
...
[2022-08-14 08:00:55] trace [basis.0] ClientSSH: Sending #5 AuthenticationSuccessMessage
[2022-08-14 08:00:55] trace [basis.0] ClientSSH: Sending #6 PortForwardRequestMessage(RequestType: tcpip-forward)(AddressToBind: localhost, Port: 31545)
[2022-08-14 08:00:55] trace [basis.0] ClientSSH: Receiving #6 SessionRequestSuccessMessage
[2022-08-14 08:00:56] trace [basis.0] ClientSSH: Receiving #7 ChannelOpenMessage(ChannelType: forwarded-tcpip, SenderChannel: 1)
[2022-08-14 08:00:56] debug [rpc.2] Serving connection from 127.0.0.1:56771
[2022-08-14 08:00:56] trace [basis.0] ClientSSH: PortForwardingService forwarded channel #0 connection to 127.0.0.1:31545.
[2022-08-14 08:00:56] trace [basis.0] ClientSSH: Sending #7 ChannelOpenConfirmationMessage(RecipientChannel: 1)(SenderChannel: 0)
[2022-08-14 08:00:56] trace [basis.0] ClientSSH: SshServerSession:5669060 OnChannelOpenCompleted(SshChannel(Type: forwarded-tcpip, Id: 0, RemoteId: 1))
...continue until success

[tanhakabir]

Just pushed a potential fix for this! Could you all try it out and let me know if this works for you?

[felipepiresdejesus]

Just pushed a potential fix for this! Could you all try it out and let me know if this works for you?

Yes, it worked for me on Safari for iPad. Thank you

[tlockney]

This also seems to have resolved the issue I was having with Safari on my machines described in #7001.