<div dir="ltr"><div><div><div><div>Hi,<br><br>I am using the default dropbear version 0.48 with uClinux-dist distribution on microblaze processor. While trying to ssh its taking 60 seconds per session i.e. if only one ssh session is opened it takes 60 seconds to connect but if 2 sessions are opened simultaneously, it takes 120 seconds for the 2nd session. same way for n session it take n*60 seconds for the nth session to connect.<br>
<br></div>Request you to help me achieve the followings:<br></div>1. How to reduce the time to connect ssh (currently its taking 60 seconds)<br></div>2. How to reduce the time for the subsequent sessions, if opened simultaneously.<br>
<br></div>Please find the logs below:<br><br>#ssh -v 10.213.12.11<br><br>OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008<br>debug1: Reading configuration data /etc/ssh/ssh_config<br>debug1: Applying options for *<br>
debug1: Connecting to 10.213.12.11 [10.213.12.11] port 22.<br>debug1: Connection established.<br>debug1: identity file /homes/utkarsh/.ssh/identity type -1<br>debug1: identity file /homes/utkarsh/.ssh/id_rsa type -1<br>debug1: identity file /homes/utkarsh/.ssh/id_dsa type -1<br>
debug1: loaded 3 keys<br>debug1: Remote protocol version 2.0, remote software version dropbear_0.48<br>debug1: no match: dropbear_0.48<br>debug1: Enabling compatibility mode for protocol 2.0<br>debug1: Local version string SSH-2.0-OpenSSH_4.3<br>
debug1: SSH2_MSG_KEXINIT sent<br>debug1: SSH2_MSG_KEXINIT received<br>debug1: kex: server->client aes128-cbc hmac-md5 none<br>debug1: kex: client->server aes128-cbc hmac-md5 none<br>debug1: sending SSH2_MSG_KEXDH_INIT<br>
debug1: expecting SSH2_MSG_KEXDH_REPLY<br><span style="background-color:rgb(204,0,0)"><b>==============<br>============== long pause here... about 40+ seconds<br>==============</b></span><br>debug1: Host '10.213.12.11' is known and matches the DSA host key.<br>
debug1: Found key in /homes/utkarsh/.ssh/known_hosts:5<br>debug1: ssh_dss_verify: signature correct<br>debug1: SSH2_MSG_NEWKEYS sent<br>debug1: expecting SSH2_MSG_NEWKEYS<br>debug1: SSH2_MSG_NEWKEYS received<br>debug1: SSH2_MSG_SERVICE_REQUEST sent<br>
debug1: SSH2_MSG_SERVICE_ACCEPT received<br>debug1: Authentication succeeded (none).<br>debug1: channel 0: new [client-session]<br>debug1: Entering interactive session.<br>debug1: Sending environment.<br>debug1: Sending env LANG = en_US.UTF-8<br>
<div><div><div> <br><br></div><div>Appreciate you reply.<br><br></div><div>Thanks<br></div><div>Utkarsh<br></div></div></div></div>