Re: Opening A Specific IP Address
- From: "Russ Grover" <russ@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 7 Jul 2005 18:24:58 -0700
I'm Stumped because I just when to a server I administer and I FTP'd to a
place from the server
and had no problem...
You can run a Port Scanning tool to see what ports you are using..
http://www.download.com/Port-Detective/3000-2648_4-10409055.html?tag=lst-0-1
And see what's going on? Weird Because I Can FTP out?
Do you have two Firewalls? or just the SBS and Not ISA or ISA? (Sorry I
forgot if you told me.)
Russ
--
Russ Grover
Small Business IT Support
Portland\Beaverton OR USA
Email: Sales at SmallBusinessITSupport.com
Website: www.SmallBusinessITSupport.com
"Bob" <Bob@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:44F831E8-5560-4BEA-BB74-BA1F831A582D@xxxxxxxxxxxxxxxx
> Yes other people who do not use SBS can get into the FTP site. I can FTP
> to
> most other sites. I have other customers who connect to my FTP site on my
> SBS
> server with no problem. When I disable the SBS firewall I can connect
> without
> any problems. Is there a log somewhere that would show me exactly what the
> SBS firewall is doing? I do not have any other firewall on the PC but I am
> using a hardware firewall that is working properly. The way I determined
> that
> their server was sending high port request was to close the hardware
> firewall
> completely and then watch the log. It showed their ip with random high
> port
> calls to my server. If I open up the FTP port on the hardware firewall it
> passes through fine. It just gets stopped at SBS if it's firewall is
> turned
> on. I am not using XP to access this. I am using the SBS.
>
> Thanks
> Bob
>
> "Russ Grover" wrote:
>
>> Well I don't think it's ports..
>>
>> Can ANYONE else FTP into that Server? (Checking the server side)
>>
>> Can you FTP Anywhere else?
>>
>> Try DOS FTP and also try another System outside of your SBS network
>> Let's Eliminate possible software problems before you start opening up
>> ports/disabling Firewalls..
>>
>> Do you have Any additional Firewalls on the PC like Zone Alarm?
>> Also make sure that the XP Firewall Allows network access to your FTP
>> Program?
>>
>> --
>> Russ Grover
>> Small Business IT Support
>> Portland\Beaverton OR USA
>> Email: Sales at SmallBusinessITSupport.com
>> Website: www.SmallBusinessITSupport.com
>>
>>
>> "Bob" <Bob@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
>> news:E6EF3E0B-8C80-4866-B67B-F9AA4F0E7DD9@xxxxxxxxxxxxxxxx
>> >I have port 21 open on my end. When I connect to their site they send a
>> > response on a high port which the software firewall is blocking. This
>> > is
>> > the
>> > FTP conversation with the ip address replaced with x's:
>> >
>> > Connecting to xxx.xx.xx.xxx:21
>> > Connected to xxx.xx.xx.xxx:21 in 0.000000 seconds, Waiting for Server
>> > Response
>> > 220 xxxxxxftp01 Microsoft FTP Service (Version 5.0).
>> > Host type (1): Automatic Detect
>> > USER myusername
>> > 331 Password required for myusername.
>> > PASS (hidden)
>> > 230-Welcome to the mycustomer FTP site for myusername
>> > 230 User myusername logged in.
>> > SYST
>> > 215 Windows_NT version 5.0
>> > Host type (2): Microsoft NT
>> > PWD
>> > 257 "/" is current directory.
>> > TYPE A200 Type set to A.
>> > PORT 192,168,1,101,151,193 {192,168,1,101 is my ip address on my
>> > external
>> > NIC}
>> > 200 PORT command successful.
>> > LIST
>> > 150 Opening ASCII mode data connection for /bin/ls.
>> > PASV
>> > Error reading response from server.
>> > It appears that the connection is dead. Attempting reconnect...
>> >
>> > It tries 3 times and then quits.
>> > Any Ideas on how to open the ip address this request is coming from?
>> >
>> > Thanks
>> > Bob
>> > "Russ Grover" wrote:
>> >
>> >> I guess I don't understand what's going wrong?
>> >> Default FTP port is 21
>> >>
>> >> So when you connect to him (unless he's configured it for a different
>> >> port.)
>> >> It's port 21 and that's it?
>> >>
>> >> What seems to be the problem?
>> >> (I don't understand your statment of "When I try to connect they try
>> >> and
>> >> send a port command?)
>> >>
>> >>
>> >> What errors are you getting when you FTP?
>> >>
>> >> Russ
>> >>
>> >> --
>> >> Russ Grover
>> >> Small Business IT Support
>> >> Portland\Beaverton OR USA
>> >> Email: Sales at SmallBusinessITSupport.com
>> >> Website: www.SmallBusinessITSupport.com
>> >>
>> >>
>> >> "Bob Snee" <swsupport@xxxxxxxxxxxxxxx> wrote in message
>> >> news:OCpX0QqgFHA.1468@xxxxxxxxxxxxxxxxxxxxxxx
>> >> >I access a customers ftp site to download and upload information
>> >> >nightly.
>> >> >According to the customer when I connect they try to send a port
>> >> >command
>> >> >back to a random high port. SBS firewall is blocking this port. I
>> >> >used
>> >> >the
>> >> >CEICW to setp the firewall. Since it is a random port is there anyway
>> >> >to
>> >> >open an ip address for all ports? I fully trust this client. There
>> >> >strict
>> >> >security procedures require this port call.
>> >> >
>> >> > Any help would be greatly appreciatted.
>> >> >
>> >> > Bob
>> >> >
>> >>
>> >>
>> >>
>>
>>
>>
.
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