I can't connect to CML. Please help.

Summary

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Version of the software & operating system

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Steps to reproduce

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Steps to reproduce the behavior:

2025-07-11 18:58:20 | 4ee0 | Send BYE packet: Aborted by caller
2025-07-11 18:58:21 | 4ee0 | Script 'C:/Program Files/OpenConnect-GUI\vpnc-script.js' returned error 1
2025-07-11 18:58:21 | 4ee0 | Failed to spawn script 'C:/Program Files/OpenConnect-GUI\vpnc-script.js' for disconnect: この操作を正しく終了しました。
2025-07-11 18:58:21 | 4ee0 | Deconfiguring "seiya32" / 16 interface...
2025-07-11 18:58:21 | 4ee0 | Removing explicit route to IPv4 VPN gateway 131.226.217.48
2025-07-11 18:58:21 | 4ee0 | Removing Legacy IP addresses
2025-07-11 18:58:21 | 4ee0 | Removing default IPv6 route through VPN.
2025-07-11 18:58:21 | 4ee0 | "netsh interface ipv6 delete route 2000::/3 16" returned non-zero exit status: 1
2025-07-11 18:58:21 | 4ee0 |    stdout+stderr dump: Element not found.
2025-07-11 18:58:21 | 4ee0 | 
2025-07-11 18:58:21 | 4ee0 | 
2025-07-11 18:58:21 | 4ee0 | 
2025-07-11 18:58:21 | 4ee0 | done.
2025-07-11 18:58:21 | 40ec | Disconnected
2025-07-11 18:58:30 | 4ee0 | POST https://devnetsandbox-usw1-reservation.cisco.com:20258/
2025-07-11 18:58:31 | 4ee0 | Connected to 131.226.217.48:20258
2025-07-11 18:58:31 | 4ee0 | There was a non-CA certificate in the trusted list: OU=Copyright (c) 1997 Microsoft Corp.,OU=Microsoft Corporation,CN=Microsoft Root Authority.
2025-07-11 18:58:31 | 4ee0 | There was a non-CA certificate in the trusted list: C=US,O=MSFT,CN=Microsoft Authenticode(tm) Root Authority.
2025-07-11 18:58:31 | 4ee0 | There was a non-CA certificate in the trusted list: CN=Root Agency.
2025-07-11 18:58:31 | 4ee0 | SSL negotiation with devnetsandbox-usw1-reservation.cisco.com
2025-07-11 18:58:32 | 4ee0 | Connected to HTTPS on devnetsandbox-usw1-reservation.cisco.com with ciphersuite (TLS1.2)-(ECDHE-X25519)-(RSA-SHA256)-(AES-256-GCM)
2025-07-11 18:58:32 | 4ee0 | XML POST enabled
2025-07-11 18:58:32 | 4ee0 | Please enter your username and password.
2025-07-11 18:58:32 | 4ee0 | POST https://devnetsandbox-usw1-reservation.cisco.com:20258/
2025-07-11 18:58:32 | 4ee0 | XML POST enabled
2025-07-11 18:58:32 | 4ee0 | Please enter your username and password.
2025-07-11 18:58:32 | 4ee0 | Select form: group_list
2025-07-11 18:58:32 | 4ee0 | Text form: username
2025-07-11 18:58:32 | 4ee0 | Password form: password
2025-07-11 18:58:45 | 4ee0 | POST https://devnetsandbox-usw1-reservation.cisco.com:20258/
2025-07-11 18:58:46 | 4ee0 | Got CONNECT response: HTTP/1.1 200 OK
2025-07-11 18:58:46 | 4ee0 | CSTP connected. DPD 30, Keepalive 20
2025-07-11 18:58:46 | 4ee0 | Established DTLS connection (using GnuTLS). Ciphersuite (DTLS1.2)-(ECDHE-RSA)-(AES-256-GCM).
2025-07-11 18:58:46 | 4ee0 | DTLS connection compression using LZS.
2025-07-11 18:58:46 | 4ee0 | 0: Using existing driver 0.14
2025-07-11 18:58:46 | 4ee0 | 0: Creating adapter
2025-07-11 18:58:47 | 4ee0 | Using Wintun device 'seiya32', index 16
2025-07-11 18:58:47 | 4ee0 | WARNING: Support for Wintun is experimental and may be unstable. If you
  encounter problems, install the TAP-Windows driver instead. See
  https://www.infradead.org/openconnect/building.html
2025-07-11 18:58:48 | 4ee0 | Legacy IP Internet gateway: 172.20.10.1
2025-07-11 18:58:48 | 4ee0 | IPv6 Internet gateway     : 4  fe80::1c71:25ff:fefe:6764
2025-07-11 18:58:48 | 4ee0 | VPN Interface Identifiers : "seiya32" / 16
2025-07-11 18:58:48 | 4ee0 | Public VPN Gateway Address: 131.226.217.48
2025-07-11 18:58:48 | 4ee0 | Internal Legacy IP Address: 192.168.254.11
2025-07-11 18:58:48 | 4ee0 | Internal Legacy IP Netmask: 255.255.255.0
2025-07-11 18:58:48 | 4ee0 | MTU: 1246
2025-07-11 18:58:48 | 4ee0 | Configuring explicit route to IPv4 VPN gateway 131.226.217.48
2025-07-11 18:58:48 | 4ee0 | done.
2025-07-11 18:58:48 | 4ee0 | Configuring "seiya32" / 16 interface for Legacy IP...

Actual results

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Expected results

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Possible fixes

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