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Computer Security - Firewall setup Help requested

 
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Old 12-01-2003, 09:15 AM   #1
Default Firewall setup Help requested


I have NetBarrier.
Is there a website that has info on which PORTS are for what
(TCP,UDP,ICMP)

I keep getting a UDP Port 1434 when I visit certain websites -
mainstream ones, not personal, etc.
What is this port for?

--
Snake-Eyes
(nickname) AT mchsi DOT com




Snake-Eyes
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Old 12-01-2003, 10:14 AM   #2
[ Doc Jeff ]
 
Posts: n/a
Default Re: Firewall setup Help requested

On Mon, 01 Dec 2003 09:15:07 GMT, Snake-Eyes <Who_Am_I?@amnesia.com>
wrote:

>I have NetBarrier.
>Is there a website that has info on which PORTS are for what
>(TCP,UDP,ICMP)
>
>I keep getting a UDP Port 1434 when I visit certain websites -
>mainstream ones, not personal, etc.
>What is this port for?


f:\>cd Storage\Text

f:\storage\text>grep 1434 port-numbers.txt
ms-sql-m 1434/tcp Microsoft-SQL-Monitor
ms-sql-m 1434/udp Microsoft-SQL-Monitor


Looks like someone is trying to see if you have MS SQL and to see if
they can exploit it.

--
http://www.cotse.net - Use it, you know you want to.
If you're too scared to go look for yourself, ask me
about COTSE. I'd be happy to tell you about it.
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Old 12-01-2003, 10:56 AM   #3
Hairy One Kenobi
 
Posts: n/a
Default Re: Firewall setup Help requested

"Snake-Eyes" <Who_Am_I?@amnesia.com> wrote in message
news: .com...
> I have NetBarrier.
> Is there a website that has info on which PORTS are for what
> (TCP,UDP,ICMP)
>
> I keep getting a UDP Port 1434 when I visit certain websites -
> mainstream ones, not personal, etc.
> What is this port for?


http://www.codecutters.org/resources/knownports.html

and

http://www.codecutters.org/resources/regports.html

for a list of ports. That particular one is MS SQLserver.

ICMP is a different protocol (i.e. don't think of it in the same way as TCP
and UDP, in having ports)

--

Hairy One Kenobi

Disclaimer: the opinions expressed in this opinion do not necessarily
reflect the opinions of the highly-opinionated person expressing the opinion
in the first place. So there!


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Old 12-01-2003, 02:19 PM   #4
Snake-Eyes
 
Posts: n/a
Default Re: Firewall setup Help requested

OOPS! I forgot to mention that I am a Mac user.
I am using an OLD computer - PowerPC 7100/66 AV.
(66 means 66Mhz!)

I keep laughing at anybody who complains about yEnc, Worms,
and .SRC viruses


--
Snake-Eyes
(nickname) AT mchsi DOT com

On Mon, 1 Dec 2003 4:14:26 -0600, Doc Jeff ] wrote
(in message <>):

> On Mon, 01 Dec 2003 09:15:07 GMT, Snake-Eyes <Who_Am_I?@amnesia.com>
> wrote:
>
>> I have NetBarrier.
>> Is there a website that has info on which PORTS are for what
>> (TCP,UDP,ICMP)
>>
>> I keep getting a UDP Port 1434 when I visit certain websites -
>> mainstream ones, not personal, etc.
>> What is this port for?

>
> f:\>cd Storage\Text
>
> f:\storage\text>grep 1434 port-numbers.txt
> ms-sql-m 1434/tcp Microsoft-SQL-Monitor
> ms-sql-m 1434/udp Microsoft-SQL-Monitor
>
>
> Looks like someone is trying to see if you have MS SQL and to see if
> they can exploit it.
>
>



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Old 12-02-2003, 12:26 AM   #5
David Liu
 
Posts: n/a
Default Re: Firewall setup Help requested

It's not just your NetBarrier.

UDP or TCP Port 1434 is used by the MS SQL Server.

Where do you get your IT Improvement News today?
We "Take the Sting Out of Technology"!
Check us out at NetBees.com
- David Liu, Technology Consultant

Snake-Eyes wrote:
> I have NetBarrier.
> Is there a website that has info on which PORTS are for what
> (TCP,UDP,ICMP)
>
> I keep getting a UDP Port 1434 when I visit certain websites -
> mainstream ones, not personal, etc.
> What is this port for?
>
> --
> Snake-Eyes
> (nickname) AT mchsi DOT com
>
>


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Old 12-02-2003, 07:25 AM   #6
John
 
Posts: n/a
Default Re: Firewall setup Help requested

On Mon, 01 Dec 2003 14:19:59 +0000, Snake-Eyes wrote:

> OOPS! I forgot to mention that I am a Mac user.
> I am using an OLD computer - PowerPC 7100/66 AV.
> (66 means 66Mhz!)
>
> I keep laughing at anybody who complains about yEnc, Worms,
> and .SRC viruses
>
>
> --
> Snake-Eyes
> (nickname) AT mchsi DOT com


And we laugh at people who think tcp and udp are ports! There is a great
site that will tell you more than you could want to know about all the
ports. http://www.google.com or http://www.ietf.org/rfc.html

--
___________
John Holmes


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