[Bug 527] Bad packet length on SunOS 4.1.3U1

[bugzilla-daemon at mindrot.org]

http://bugzilla.mindrot.org/show_bug.cgi?id=527

           Summary: Bad packet length on SunOS 4.1.3U1
           Product: Portable OpenSSH
           Version: 3.6p1
          Platform: Sparc
        OS/Version: SunOS
            Status: NEW
          Severity: normal
          Priority: P2
         Component: sshd
        AssignedTo: openssh-unix-dev at mindrot.org
        ReportedBy: jsr at dexter.mi.org


IP_TOS is undefined in packet.c.  Setting it to 1 allows build to continue. 
When a Slackware Linux system running kernel 2.4.20 tries to slogin to the SunOS
system, it disconnects with a bad packet length message.  My "fix" to packet.c
may be to blame.

dex:/home/u/jsr(1)> slogin -v pontoon
OpenSSH_3.6.1p1, SSH protocols 1.5/2.0, OpenSSL 0x0090701f
debug1: Reading configuration data /usr/local/etc/ssh_config
debug1: Applying options for *
debug1: /usr/local/etc/ssh_config line 42: Deprecated option "FallBackToRsh"
debug1: Rhosts Authentication disabled, originating port will not be trusted.
debug1: Connecting to pontoon [192.168.200.30] port 22.
debug1: Connection established.
debug1: identity file /home/u/jsr/.ssh/identity type 0
debug1: identity file /home/u/jsr/.ssh/id_rsa type 1
debug1: identity file /home/u/jsr/.ssh/id_dsa type 2
debug1: Remote protocol version 1.99, remote software version OpenSSH_3.6.1p1
debug1: match: OpenSSH_3.6.1p1 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_3.6.1p1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc hmac-md5 none
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 'pontoon' is known and matches the RSA host key.
debug1: Found key in /home/u/jsr/.ssh/known_hosts:85
debug1: ssh_rsa_verify: signature correct
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
debug1: Next authentication method: publickey
debug1: Offering public key: /home/u/jsr/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 149 lastkey 0x8084fa0 hint 1
debug1: read PEM private key done: type RSA
debug1: Authentication succeeded (publickey).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: channel 0: request pty-req
debug1: channel 0: request shell
debug1: channel 0: open confirm rwindow 0 rmax 32768
Last login: Tue Apr  1 21:38:59 2003
SunOS Release 4.1.3_U1 (EDCEN) #1: Wed Jun 10 22:54:45 EDT 1998
da8b 8996 0c22 f921 5ca3 5e07 1202 9e28

Disconnecting: Bad packet length 3666577814.
debug1: Calling cleanup 0x8050cec(0x0)
debug1: Calling cleanup 0x8058cd8(0x0)
debug1: channel_free: channel 0: client-session, nchannels 1
debug1: Calling cleanup 0x805f8b4(0x0)
dex:/home/u/jsr(2)>



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