problems interacting on TCP level with K5JB

[Oliver Lehmann]

Hi David,

David DeSimone wrote:

> The SYN-ACK packet in response contains an ACK for sequence 4294967213,
> but that was not the sequence sent by the initial SYN (it was 1217851052).

Yeah, this was the error - fixed the 32bit-pulling function in K5JB
which pulls out the sequence of the TCP header to work correctly on
my ZEUS-clone UNIX and here we go... attention - some leet spamming
below:


olivleh1 at kartoffel olivleh1> ftp 10.1.1.2
Connected to 10.1.1.2.
220  FTP version K5JB.k31 ready at Fri Apr 19 10:08:17 1991
Name (10.1.1.2:root): test
331 Enter PASS command
Password:
230 Logged in
ftp> ls
500 Unknown command "epsv"
500 Unknown command "pasv"
200 Port command okay
150 Opening data connection for LIST /
total 362
-rw-r----- 1 wega     system      745 Apr 21  1990 .cshrc
drwxrwxr-x 2 bin      system     1824 Apr 29  1990 bin
-r--r--r-- 1 wega     system     6798 Jan  1  1990 boot
drwxrwxr-x 2 bin      system     1184 Apr 22  1990 dev
drwxr-xr-x 3 bin      system     1136 Apr  4 22:16 etc
drwxr-xr-x 2 wega     system       32 Jan  1  1990 fd0
drwxr-xr-x 2 wega     system       32 Jan  1  1990 fd1
-rw-rw-rw- 1 wega     system       14 Apr 19 00:35 ftpusers
-rw-rw-rw- 1 wega     system       34 Apr 19 00:42 hosts.net
drwxrwxr-x 2 bin      system      528 Apr 13 16:17 lib
drwxr-x--- 2 wega     system     2560 Jan  1  1990 lost+found
-rwx------ 1 wega     system      172 Apr 16 00:03 mount_fs
-r-------- 1 wega     system      464 Jan  1  1990 pb.image
-r--r--r-- 1 wega     system     1036 Jan  1  1990 sa.cat
-r--r--r-- 1 wega     system    28962 Jan  1  1990 sa.diags
-r--r--r-- 1 wega     system    10204 Jan  1  1990 sa.format
-r--r--r-- 1 wega     system     7122 Jan  1  1990 sa.install
-r--r--r-- 1 wega     system     4260 Jan  1  1990 sa.mkfs
-r--r--r-- 1 wega     system     2464 Jan  1  1990 sa.shipdisk
-r--r--r-- 1 wega     system     2568 Jan  1  1990 sa.timer
-r--r--r-- 1 wega     system     5162 Jan  1  1990 sa.verify
-rw-rw-rw- 1 wega     system      107 Apr 19 08:26 startup.net
drwxrwxrwx 4 wega     system      576 Apr 19 10:06 tmp
drwxrwxrwx16 wega     system      288 Apr  3 21:06 usr
-r-------- 1 wega     system    98548 May  1  1990 wega
drwxrwxrwx13 wega     system      224 Apr 19 03:06 z
226 File sent OK
ftp> cd /z/src/k5jb.k31
257 "/z/src/k5jb.k31" is current directory
ftp> get tcpin.c
local: tcpin.c remote: tcpin.c
200 Port command okay
150 Opening data connection for RETR tcpin.c
 23096       0.23 KB/s 
226 File sent OK
23096 bytes received in 01:36 (0.23 KB/s)
ftp> exit
221 Goodbye!
olivleh1 at kartoffel olivleh1>


-- 
 Oliver Lehmann
  http://www.pofo.de/
  http://wishlist.ans-netz.de/