Hi Dan!
On Fri, 27 Jun 2003, Dan Uscatu wrote:
> nu stiu daca are legatura protocolul tcp cu problema descrisa. n-as
> putea sa-ti explic in adincime ce se intimpla, dar eu zic ca tie iti
> pica complet transferul dintr-un movit oarecare, pentru o perioada
> scurta (firewall, picari de rute, picari de echimapente, etc), iar
> aplicatia nu se prinde de treaba asta si ramine in plop. unele aplicatii
> fac retry altele nu. nu cred ca e sarcina tcp/ip-ului sa faca singur ce
> ne dorim noi. poate ne dai exemple de clienti/servere pe care ai patit
> asta ?
>
Cel mai des am patit asta pe niste servere de ftp in passive mode la care
transferul era destul de prost (1-2-3K/sec) ...
ii dadeam
bin
hash
prompt
mget *
...
226 Transfer complete.
2797 bytes received in 2.54 secs (1.1 Kbytes/sec)
local: submit_prospect_field_action.php remote:
submit_prospect_field_action.php
227 Entering Passive Mode (202,76,147,10,159,186).
150 Opening BINARY mode data connection for submit_prospect_field_action.php
(5098 bytes)
####
226 Transfer complete.
5098 bytes received in 3.63 secs (1.4 Kbytes/sec)
local: submit_prospect_field_category_action.php remote:
submit_prospect_field_category_action.php
227 Entering Passive Mode (202,76,147,10,159,187).
150 Opening BINARY mode data connection for
submit_prospect_field_category_action.php (2080 bytes)
##
226 Transfer complete.
2080 bytes received in 0.0216 secs (94 Kbytes/sec)
local: submit_send_prospect1.php remote: submit_send_prospect1.php
.... aici ingheata de peste o ora ...
[EMAIL PROTECTED] bogdan]$ ps ax| grep ftp
1567 ? S 0:00 supervise pure-ftpd
1623 ? S 0:00 tcpserver -v -DHRl0 0 21 pure-ftpd -e -p 40000:50000
13218 pts/10 S 0:00 ftp
26759 pts/13 S 0:00 grep ftp
[EMAIL PROTECTED] bogdan]$ strace -p 13218
read(3,
... si aici ramane ...
... pe de alta parte ...
[EMAIL PROTECTED] bogdan]$ netstat -tpn | grep ftp
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 194.176.189.26:38275 202.76.147.10:21 ESTABLISHED
13218/ftp
... iar ...
[EMAIL PROTECTED] bogdan]$ ping 202.76.147.10
PING 202.76.147.10 (202.76.147.10) from 194.176.189.26 : 56(84) bytes of data.
64 bytes from 202.76.147.10: icmp_seq=0 ttl=230 time=394.089 msec
64 bytes from 202.76.147.10: icmp_seq=1 ttl=230 time=400.546 msec
64 bytes from 202.76.147.10: icmp_seq=2 ttl=230 time=388.000 msec
... etc ...
Ce ziceti, isi bate joc de mine serveru lde ftp de la 202.76.147.10 ?
