Hi,
We are running Squid 2.1Patch2 and we have a problem reaching some ftp
sites.
If I try to reach ftp.efi.com it fails with a (146 Connection Refused).
Most other sites
are working properly.
If I try a ftp client (e.g. the Sun Solaris one) I have a working
connection in no time.
We have no access-lists.
I am sure the firewall is working properly (since most ftp sites are
reachable). I traced (snoop) the communication and I saw a valid
connection, some retry and a close (only takes a few seconds).
Here's the trace:
1 0.00000 cache-rd -> london.efi.com FTP C port=53122
2 0.36551 london.efi.com -> cache-rd FTP R port=53122
3 0.00016 cache-rd -> london.efi.com FTP C port=53122
4 3.27754 london.efi.com -> cache-rd FTP R port=53122 220
london.efi.com F
5 0.00073 cache-rd -> london.efi.com FTP C port=53122
6 0.00140 cache-rd -> london.efi.com FTP C port=53122 USER
anonymous\r\n
7 0.29194 london.efi.com -> cache-rd FTP R port=53122 331 Guest
login ok,
8 0.00286 cache-rd -> london.efi.com FTP C port=53122 PASS
XXXXXXXX
9 0.32413 london.efi.com -> cache-rd FTP R port=53122
10 0.03877 london.efi.com -> cache-rd FTP R port=53122 230-
Welcome to the
11 0.04578 cache-rd -> london.efi.com FTP C port=53122
12 0.28821 london.efi.com -> cache-rd FTP R port=53122 230-
Current local t
13 0.00515 cache-rd -> london.efi.com FTP C port=53122 TYPE A\r\n
14 0.33130 london.efi.com -> cache-rd FTP R port=53122 200 Type
set to A.\r\n
15 0.04475 cache-rd -> london.efi.com FTP C port=53122
16 0.00461 cache-rd -> london.efi.com FTP C port=53122 PASV\r\n
17 0.23086 london.efi.com -> cache-rd FTP R port=53122 227
Entering Passive
18 0.00198 cache-rd -> london.efi.com TCP D=57857 S=53143 Syn
Seq=527201863 Len=0 Win=8760
19 0.04280 cache-rd -> london.efi.com FTP C port=53122
20 3.44961 cache-rd -> london.efi.com TCP D=57857 S=53143 Syn
Seq=527201863 Len=0 Win=8760
21 0.27529 london.efi.com -> cache-rd TCP D=53143 S=57857 Rst
Ack=527201864 Win=0
22 0.00215 cache-rd -> london.efi.com TCP D=57857 S=53171 Syn
Seq=533182299 Len=0 Win=8760
23 0.28342 london.efi.com -> cache-rd TCP D=53171 S=57857 Rst
Ack=533182300 Win=0
24 0.07023 cache-rd -> london.efi.com TCP D=57857 S=53178 Syn
Seq=534177736 Len=0 Win=8760
25 0.22173 london.efi.com -> cache-rd TCP D=53178 S=57857 Rst
Ack=534177737 Win=0
26 0.00761 cache-rd -> london.efi.com FTP C port=53122
27 0.24927 london.efi.com -> cache-rd FTP R port=53122
28 0.00048 london.efi.com -> cache-rd FTP R port=53122 221 You
could at lea
29 0.00007 cache-rd -> london.efi.com FTP C port=53122
30 0.00037 london.efi.com -> cache-rd FTP R port=53122
31 0.00009 cache-rd -> london.efi.com FTP C port=53122
--
Best regards,
Oce Technologies B.V.
William Geurts
e-mail: [EMAIL PROTECTED]
This note does not necessarily represent the position of
Oce-Technologies B.V. Therefore no liability or resposibility for
whatever will be accepted.
