Hi,
I have install open ssh 3.71p1 (zlib 1.1.3.2) on AIX 4.3.3 on five servers. All servers where installed in the same way. However one of the servers, does not allow connections using ssh2 with compression.
In the errorlog of the server I am getting the below message:
Feb 19 15:27:56 netf3-LT sshd[15302]: fatal: buffer_append_space: alloc 10506240 not supported
This is a session executed locally on the server.
$ /usr/local/bin/ssh -2 -v -C -l joe 127.0.0.1
OpenSSH_3.7p1, SSH protocols 1.5/2.0, OpenSSL 0.9.7b 10 Apr 2003
debug1: Reading configuration data /usr/local/etc/ssh_config
debug1: Connecting to 127.0.0.1 [127.0.0.1] port 22.
debug1: Connection established.
debug1: identity file /.ssh/id_rsa type -1
debug1: identity file /.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_3.7p1
debug1: match: OpenSSH_3.7p1 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_3.7p1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 zlib
debug1: kex: client->server aes128-cbc hmac-md5 zlib
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host '127.0.0.1' is known and matches the RSA host key.
debug1: Found key in /.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: Enabling compression at level 6.
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /.ssh/id_rsa
debug1: Trying private key: /.ssh/id_dsa
debug1: Next authentication method: keyboard-interactive
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: password
joe@127.0.0.1's password:
debug1: Authentication succeeded (password).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: channel 0: free: client-session, nchannels 1
Connection to 127.0.0.1 closed by remote host.
Connection to 127.0.0.1 closed.
debug1: Transferred: stdin 0, stdout 0, stderr 81 bytes in 0.4 seconds
debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 229.3
debug1: Exit status -1
debug1: compress outgoing: raw data 198, compressed 125, factor 0.63
debug1: compress incoming: raw data 823, compressed 467, factor 0.57
$
What am I doing wrong?
Thanks
I have install open ssh 3.71p1 (zlib 1.1.3.2) on AIX 4.3.3 on five servers. All servers where installed in the same way. However one of the servers, does not allow connections using ssh2 with compression.
In the errorlog of the server I am getting the below message:
Feb 19 15:27:56 netf3-LT sshd[15302]: fatal: buffer_append_space: alloc 10506240 not supported
This is a session executed locally on the server.
$ /usr/local/bin/ssh -2 -v -C -l joe 127.0.0.1
OpenSSH_3.7p1, SSH protocols 1.5/2.0, OpenSSL 0.9.7b 10 Apr 2003
debug1: Reading configuration data /usr/local/etc/ssh_config
debug1: Connecting to 127.0.0.1 [127.0.0.1] port 22.
debug1: Connection established.
debug1: identity file /.ssh/id_rsa type -1
debug1: identity file /.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_3.7p1
debug1: match: OpenSSH_3.7p1 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_3.7p1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 zlib
debug1: kex: client->server aes128-cbc hmac-md5 zlib
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host '127.0.0.1' is known and matches the RSA host key.
debug1: Found key in /.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: Enabling compression at level 6.
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /.ssh/id_rsa
debug1: Trying private key: /.ssh/id_dsa
debug1: Next authentication method: keyboard-interactive
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: password
joe@127.0.0.1's password:
debug1: Authentication succeeded (password).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: channel 0: free: client-session, nchannels 1
Connection to 127.0.0.1 closed by remote host.
Connection to 127.0.0.1 closed.
debug1: Transferred: stdin 0, stdout 0, stderr 81 bytes in 0.4 seconds
debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 229.3
debug1: Exit status -1
debug1: compress outgoing: raw data 198, compressed 125, factor 0.63
debug1: compress incoming: raw data 823, compressed 467, factor 0.57
$
What am I doing wrong?
Thanks
