openssh unix dev - Feb 2001 - 2.5.1p1 Solaris ssh can't talk to sshd

I built KTH Kerberos 1.0.6, OpenSSL 0.9.6, zlib 1.1.3 and OpenSSH
2.5.1p1 with WorkShop 5.0 on Solaris 2.6; /dev/random is provided by
cryptorand from SUNWski.

ssh -v -v -v produces the same output as ssh -v
> ssh -v foobar
OpenSSH_2.5.1p1, SSH protocols 1.5/2.0, OpenSSL 0x0090600f
debug: Reading configuration data /etc/ssh/ssh_config
debug: ssh_connect: getuid 17454 geteuid 0 anon 0
debug: Connecting to foobar [100.200.200.100] port 22.
debug: Seeding random number generator
debug: Allocated local port 679.
debug: Connection established.
debug: identity file /homes/gintas/.ssh/identity type 0
debug: identity file /homes/gintas/.ssh/id_dsa type 3
Bad remote protocol version identification: ''
debug: Calling cleanup 0x40a00(0x0)

There are further refinements, though.

I want to run the same binaries on 2.6 and 7; it works fine 2.6 ssh
<-> 2.6/7 sshd (any version), 7 ssh 2.3.0 -> 2.6/7 sshd (any). What
doesn't work is 7 ssh 2.5.1 -> 2.6/7 sshd (any).

I rebuilt OpenSSH on Solaris 7 without much progress; the only
difference between the builds is the message from linker on Solaris 7:

ld: warning: symbol `error' has differing types:
        (file ./libssh.a(log.o) type=FUNC; file /usr/athena/lib/libdes.so
type=OBJT);
        ./libssh.a(log.o) definition taken

Thanks,
Gintas
> On Wed, Feb 21, 2001 at 10:54:33AM +0100, Gintautas Grigelionis wrote:
>
> > No, I'm still trying to understand what went wrong. I see 2.3.0p1
ssh
> > talking to 2.5.1p1 sshd, but 2.5.1p1 ssh can't talk to any server.
>
> please try to send a bugreport to
> 	openssh-unix-dev at mindrot.org
>
> include OS versions and
> 	ssh -v -v -v
> output.
>
> thanks,
> -markus