Cable Forum - Invalid TCP Flags

Cable Forum (https://www.cableforum.uk/board/index.php)

- General IT Discussion (https://www.cableforum.uk/board/forumdisplay.php?f=19)

- - Invalid TCP Flags (https://www.cableforum.uk/board/showthread.php?t=7581)

Proppinupthebar

11-02-2004 22:46

Invalid TCP Flags

My Norton Security doodah has just popped up an intrusion alert warning me of a Invalid TCP Flag attack. The IP address is 65.75.139.49 which is Managed Solutions who also do the server hosting for this site via King Pheonix.

Is this serious or just a typical thing which just happens?

EDIT : 4 poower grama

Paul	11-02-2004 23:02

Re: Invalid TCP Flags

Not overly serious - see http://securityresponse.symantec.com...tcp_flags.html

Proppinupthebar

11-02-2004 23:04

Re: Invalid TCP Flags

Quote:

Originally Posted by pem

Not overly serious - see http://securityresponse.symantec.com...tcp_flags.html

I'm not really concerned except for the fact it originates from Managed Soloutions who host the nthellworld.co.uk site.

The Firewall did its job!

Sociable

11-02-2004 23:08

Re: Invalid TCP Flags

Interestingly that is the old IP range not the new one though, so I wonder if this got triggered by the ongoing DOS attacks on the old IP?

Stuartbe

11-02-2004 23:26

Re: Invalid TCP Flags

Could be old delayed trafic from the old IP !!

Proppinupthebar

11-02-2004 23:30

Re: Invalid TCP Flags

Quote:

Originally Posted by stuartbe

Could be old delayed trafic from the old IP !!

Why only me then ? Am I special? :cool:

Norton blocked the IP for 30mins, its now unblocked and theres been nothing else since.

Stuartbe

11-02-2004 23:36

Re: Invalid TCP Flags

Quote:

Originally Posted by Proppinupthebar

Why only me then ? Am I special? :cool:

Norton blocked the IP for 30mins, its now unblocked and theres been nothing else since.

Strange - Have not seen anything on the pix logs......

homealone

11-02-2004 23:48

Re: Invalid TCP Flags

1 Attachment(s)

just now

All times are GMT. The time now is 01:53.