兩台路由器ssh用rsa公鑰驗證方式不成功，dsa可以，求解

以下是debuging信息，能分析出問題出在哪裏嗎？

<A>*Nov 18 23:11:21:741 2024 A SSHS/7/EVENT: Connection from 192.168.1.2 port 53387

*Nov 18 23:11:21:743 2024 A SSHS/7/EVENT: Start new child 335.

*Nov 18 23:11:21:747 2024 A SSHS/7/EVENT: Client protocol version 2.0, client software version Comware-7.1.075

*Nov 18 23:11:21:747 2024 A SSHS/7/EVENT: Enabling compatibility mode for protocol 2.0

*Nov 18 23:11:21:747 2024 A SSHS/7/EVENT: Local version string SSH-2.0-Comware-7.1.075

*Nov 18 23:11:21:747 2024 A SSHS/7/EVENT: Hostkey string is : ssh-rsa

*Nov 18 23:11:21:747 2024 A SSHS/7/MESSAGE: Prepare packet[20].

*Nov 18 23:11:21:749 2024 A SSHS/7/MESSAGE: Received packet type 20.

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Received SSH2_MSG_KEXINIT.

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: My proposal kex:

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(0): diffie-hellman-group-exchange-sha1

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(1): ssh-rsa

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(2): aes128-cbc,aes256-cbc,3des-cbc,des-cbc

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(3): aes128-cbc,aes256-cbc,3des-cbc,des-cbc

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(4): hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(5): hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(6): none,zlib,zlib@openssh.com

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(7): none,zlib,zlib@openssh.com

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(8):

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(9):

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Peer proposal kex:

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(0): diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(1): ecdsa-sha2-nistp256,ssh-dss,ssh-rsa

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(2): aes128-cbc,aes256-cbc,3des-cbc,des-cbc

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(3): aes128-cbc,aes256-cbc,3des-cbc,des-cbc

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(4): hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(5): hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(6): none,zlib,zlib@openssh.com

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(7): none,zlib,zlib@openssh.com

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(8):

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex strings(9):

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex: client->server, Encrypt: aes128-cbc, HMAC: hmac-sha1, Compress: none

*Nov 18 23:11:21:749 2024 A SSHS/7/EVENT: Kex: server->client, Encrypt: aes128-cbc, HMAC: hmac-sha1, Compress: none

*Nov 18 23:11:21:751 2024 A SSHS/7/MESSAGE: Received packet type 34.

*Nov 18 23:11:21:751 2024 A SSHS/7/EVENT: Received SSH2_MSG_KEX_DH_GEX_REQUEST.

*Nov 18 23:11:21:751 2024 A SSHS/7/MESSAGE: Prepare packet[31].

*Nov 18 23:11:21:770 2024 A SSHS/7/EVENT: Expecting packet type 32.

*Nov 18 23:11:21:785 2024 A SSHS/7/MESSAGE: Received packet type 32.

*Nov 18 23:11:21:809 2024 A SSHS/7/MESSAGE: Prepare packet[33].

*Nov 18 23:11:21:810 2024 A SSHS/7/MESSAGE: Prepare packet[21].

*Nov 18 23:11:21:810 2024 A SSHS/7/EVENT: Set new keys: mode=1

*Nov 18 23:11:21:810 2024 A SSHS/7/EVENT: Expecting packet type 21.

*Nov 18 23:11:31:244 2024 A SSHS/7/EVENT: Set new keys: mode=0

*Nov 18 23:11:31:244 2024 A SSHS/7/MESSAGE: Received packet type 21.

*Nov 18 23:11:31:244 2024 A SSHS/7/EVENT: KEX done.

*Nov 18 23:11:31:245 2024 A SSHS/7/MESSAGE: Received packet type 5.

*Nov 18 23:11:31:245 2024 A SSHS/7/EVENT: Received SSH2_MSG_SERVICE_REQUEST.

*Nov 18 23:11:31:245 2024 A SSHS/7/MESSAGE: Prepare packet[6].

*Nov 18 23:11:31:248 2024 A SSHS/7/MESSAGE: Received packet type 50.

*Nov 18 23:11:31:248 2024 A SSHS/7/EVENT: Received SSH2_MSG_USERAUTH_REQUEST.

*Nov 18 23:11:31:249 2024 A SSHS/7/EVENT: Username: admin, service: ssh-connection, method: none

*Nov 18 23:11:31:249 2024 A SSHS/7/EVENT: PAM: initializing for "admin", service:login, domain:

*Nov 18 23:11:31:316 2024 A SSHS/7/EVENT: Try authentication method none.

*Nov 18 23:11:31:316 2024 A SSHS/7/EVENT: Failed none for admin from 192.168.1.2 port 53387.

*Nov 18 23:11:31:316 2024 A SSHS/7/EVENT: Get authentication methods: publickey

*Nov 18 23:11:31:316 2024 A SSHS/7/MESSAGE: Prepare packet[51].

%Nov 18 23:11:31:323 2024 A SSHS/6/SSHS_LOG: Connection closed by 192.168.1.2.

*Nov 18 23:11:31:323 2024 A SSHS/7/EVENT: PAM: cleanup

%Nov 18 23:11:31:323 2024 A SSHS/6/SSHS_DISCONNECT: SSH user admin (IP: 192.168.1.2) disconnected from the server.