[RC5-PROXYPER] trobles with personal prxy (linux)

Artur R. Czechowski arturcz at kerigma.cyf.gov.pl
Fri Jul 10 17:52:08 EDT 1998


Hello
I want tu use proxy on Linux machine. I've got
rc5desproxyper-280-linux-x86.tar.gz, install it and there is nothing!
I cannot connect to ths proxy from clients...

Debug.
Proxy log:

[07/10/98 14:33:29 GMT] Bovine RC5DES Personal Proxy for UNIX (Build 280)
[07/10/98 14:33:29 GMT] For details, see http://www.distributed.net/
[07/10/98 14:33:29 GMT] 32 max connections
[07/10/98 14:33:29 GMT] Proxy detaching from controlling terminal...
[07/10/98 14:33:29 GMT] whooooooooosh! and i've dissappeared ;)
[07/10/98 14:33:29 GMT] ready=0/20, done=0 for rc5
[07/10/98 14:33:29 GMT] ready=0/20, done=0 for desII
[07/10/98 14:33:29 GMT] Listener added to ip 148.81.41.2 port 2064
[07/10/98 14:33:29 GMT] rc564 r=0/20, d=0/2, des r=0/20, d=0/2
[07/10/98 14:33:29 GMT] 0d 0:00:00, 0.0 rc5 Mkeys/sec 0.0 des Mkeys/sec
[07/10/98 14:33:29 GMT] Status: Slot 0 LISTENING
[07/10/98 14:33:29 GMT] Flush took 0 sec.  Next flush in 1 work periods
[07/10/98 14:33:29 GMT] Main proxy serving loop has begun
[07/10/98 14:34:03 GMT] 148.81.41.3: Client requesting communication
[07/10/98 14:34:03 GMT] No keys available for client
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                        Why proxy cannot fetch keys from keyserver?

[07/10/98 14:34:03 GMT] Error processing client 148.81.41.3. Closing.
[07/10/98 14:38:29 GMT] rc564 r=0/20, d=0/2, des r=0/20, d=0/2
[07/10/98 14:38:29 GMT] 0d 0:05:00, 0.0 rc5 Mkeys/sec 0.0 des Mkeys/sec
[07/10/98 14:38:29 GMT] Status: Slot 0 LISTENING


Client output:
l3xhp 33: ./rc5des

RC5DES v2.7020.404 client - a project of distributed.net
Copyright distributed.net 1997
Visit http://www.distributed.net/ for more information.  './rc5des HELP' for usage

RC5DES Client v2.7020.404 started.
Using arturcz at bofh.net.pl as email address.

Connecting to rc5des.cyf.gov.pl...
Network::Error Read failed 6/0
Unable to fetch more blocks, generating random block.
Please look into correcting your network problems as soon as possible.
[07/10/98 14:17:38 GMT] RC5 1*2^28 Block: 65E44FF6:80000000 being processed
[07/10/98 14:17:38 GMT] 0 Blocks remain in file ./buff-in.rc5
[07/10/98 14:17:38 GMT] 0 Blocks are in file ./buff-out.rc5
*Break*

Log of network trace:
HP c24296/148.81.41.3 is a client machine
00a024479d37/148.81.41.2 is a server machine

PRNDMP.EXE version 3.0 

Allocated 1024 packets

Receive time:   96.214 (+0.000)  packet length: 60    received length: 60  
Ethernet:   (   HP c24296 -> 00a024479d37)  type: IP(0x800)
Internet:     148.81.41.3 -> 148.81.41.2     hl: 5   ver: 4   tos: 0  
 len: 44   id: 0xfa38 fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xc5eb
TCP:            1212 -> 2064           seq: 0000fa00  ack:   ----    
 win: 32768  hl: 6   xsum: 0x96b1 urg: 0      flags: <SYN>  mss: 1460
                                                                               
Receive time:   96.214 (+0.000)  packet length: 60    received length: 60  
Ethernet:   (00a024479d37 ->    HP c24296)  type: IP(0x800)
Internet:     148.81.41.2 -> 148.81.41.3     hl: 5   ver: 4   tos: 0  
 len: 44   id: 0xb3d8 fragoff: 0   flags: 00 ttl: 64  prot: TCP(6)  
 xsum: 0x4c4c
TCP:            2064 -> 1212           seq: 463f2ea8  ack: 0000fa01  
 win: 16352  hl: 6   xsum: 0x61d9 urg: 0      flags: <ACK><SYN>  mss: 1460
                                                                               


Receive time:   96.214 (+0.000)  packet length: 60    received length: 60  
Ethernet:   (   HP c24296 -> 00a024479d37)  type: IP(0x800)
Internet:     148.81.41.3 -> 148.81.41.2     hl: 5   ver: 4   tos: 0  
 len: 40   id: 0xfa39 fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xc5ee
TCP:            1212 -> 2064           seq: 0000fa01  ack: 463f2ea9  
 win: 32768  hl: 5   xsum: 0x3976 urg: 0      flags: <ACK>
                                                                               


Receive time:   96.214 (+0.000)  packet length: 222   received length: 160 
Ethernet:   (   HP c24296 -> 00a024479d37)  type: IP(0x800)
Internet:     148.81.41.3 -> 148.81.41.2     hl: 5   ver: 4   tos: 0  
 len: 208  id: 0xfa3a fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xc545
TCP:            1212 -> 2064           seq: 0000fa01  ack: 463f2ea9  
 win: 32768  hl: 5   xsum: 0xf1e4 urg: 0      flags: <ACK><PUSH>
 data (60/168): ..a..... )..hHm;.g.....u at .y...'....L....a.3..=.#.\..9{?]....                                                               


Receive time:   96.216 (+0.002)  packet length: 222   received length: 160 
Ethernet:   (00a024479d37 ->    HP c24296)  type: IP(0x800)
Internet:     148.81.41.2 -> 148.81.41.3     hl: 5   ver: 4   tos: 0  
 len: 208  id: 0xb3d9 fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xba7
TCP:            2064 -> 1212           seq: 463f2ea9  ack: 0000faa9  
 win: 16352  hl: 5   xsum: 0x5a09 urg: 0      flags: <ACK><PUSH>
 data (60/168): ..a......w..hHm;.g.....u at .y...'....L....7.CI.....<.!.i_. H..                                                               


Receive time:   96.316 (+0.100)  packet length: 222   received length: 160 
Ethernet:   (   HP c24296 -> 00a024479d37)  type: IP(0x800)
Internet:     148.81.41.3 -> 148.81.41.2     hl: 5   ver: 4   tos: 0  
 len: 208  id: 0xfa3c fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xc543
TCP:            1212 -> 2064           seq: 0000faa9  ack: 463f2f51  
 win: 32768  hl: 5   xsum: 0x7c12 urg: 0      flags: <ACK><PUSH>
 data (60/168):  .u.h.#.........A./W....+=...\;.az.....h..G.9......?..R..3.y                                                               


Receive time:   96.318 (+0.002)  packet length: 60    received length: 60  
Ethernet:   (00a024479d37 ->    HP c24296)  type: IP(0x800)
Internet:     148.81.41.2 -> 148.81.41.3     hl: 5   ver: 4   tos: 0  
 len: 40   id: 0xb3dd fragoff: 0   flags: 00 ttl: 64  prot: TCP(6)  
 xsum: 0x4c4b
TCP:            2064 -> 1212           seq: 463f2f51  ack: 0000fb51  
 win: 16352  hl: 5   xsum: 0x779d urg: 0      flags: <ACK><FIN>
                                                                               


Receive time:   96.318 (+0.000)  packet length: 60    received length: 60  
Ethernet:   (   HP c24296 -> 00a024479d37)  type: IP(0x800)
Internet:     148.81.41.3 -> 148.81.41.2     hl: 5   ver: 4   tos: 0  
 len: 40   id: 0xfa3d fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xc5ea
TCP:            1212 -> 2064           seq: 0000fb51  ack: 463f2f52  
 win: 32768  hl: 5   xsum: 0x377d urg: 0      flags: <ACK>
                                                                               


Receive time:  157.066 (+60.748)  packet length: 60    received length: 60  
Ethernet:   (   HP c24296 -> 00a024479d37)  type: IP(0x800)
Internet:     148.81.41.3 -> 148.81.41.2     hl: 5   ver: 4   tos: 0  
 len: 40   id: 0xfa98 fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xc58f
TCP:            1212 -> 2064           seq: 0000fb51  ack: 463f2f52  
 win: 32768  hl: 5   xsum: 0x377c urg: 0      flags: <ACK><FIN>
                                                                               


Receive time:  157.066 (+0.000)  packet length: 60    received length: 60  
Ethernet:   (00a024479d37 ->    HP c24296)  type: IP(0x800)
Internet:     148.81.41.2 -> 148.81.41.3     hl: 5   ver: 4   tos: 0  
 len: 40   id: 0xb49e fragoff: 0   flags: 0x2 ttl: 64  prot: TCP(6)  
 xsum: 0xb8a
TCP:            2064 -> 1212           seq: 463f2f52  ack: 0000fb52  
 win: 16351  hl: 5   xsum: 0x779d urg: 0      flags: <ACK>
                                                                               

First I run a network trace, next the personal proxy and next client.
So every connection beetwen client, proxy or keyserver are logged.

The same problem I've with a linux-mt client.

Config files from proxy and client are availabe at:
http://kerigma.cyf.gov.pl/~arturcz/rc5/

In this place You can also found an ascii (which is presented above) and
binary log of network trace. Log is made by LanWatch.

Help please
-- 
Artur R. Czechowski <arturcz at kerigma.cyf.gov.pl>
See http://pgp.icm.edu.pl/pks/ for PGP public key
http://kerigma.cyf.gov.pl/~arturcz/
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