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Date:      Tue, 8 Feb 2011 20:38:13 -0500
From:      Vadym Chepkov <vchepkov@gmail.com>
To:        "Helmut Schneider" <jumper99@gmx.de>
Cc:        freebsd-pf@FreeBSD.org
Subject:   Re: brutal SSH attacks
Message-ID:  <0523C307-8002-4257-89FA-8B8A6621F6D3@gmail.com>
In-Reply-To: <7919038DEA4842A597EB84C9FD717FA7@charlieroot.de>
References:  <D04005BA-E154-4AE3-B14B-F9E6EF1269B0@gmail.com> <5A0B04327C334DA18745BFDBDBECE055@charlieroot.de> <A6E48F78-AC10-40DE-9345-86D14CC4D3A1@gmail.com> <98689EFE59404E4B838E79071AABA8B4@charlieroot.de> <56413CA2-EE4F-4E06-B044-0982E864E44D@gmail.com> <A141DF22-E35C-46BD-B88B-D68800812359@gmail.com> <7919038DEA4842A597EB84C9FD717FA7@charlieroot.de>

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On Feb 8, 2011, at 8:36 PM, Helmut Schneider wrote:

>> Here are entries with pass in log enabled:
>>=20
>> 19:59:08.149358 rule 5/0(match): pass in on bce1: 93.174.31.134.36872 =
> 38.X.X.X.22: Flags [S], seq 441726758, win 5840, options [mss =
1460,sackOK,TS val 395810874 ecr 0,nop,wscale 7], length 0
>=20
> And 38.x.x.x is the external ip of your gateway?! (my last guess for =
today^Wtonight...)=20

yes, it is




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