search for: ifpw

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2005 Jan 13
1
Listening outside ipfw / program interface to ipfw
Hi, Two quick questions that I can't seem to find answers for using google. 1) is is possible to listen outside an ipfw firewall - that is have ethereal record the packets before ipfw starts dropping them? If so how? 2) Is there an api to ipfw that will let me manipulate rules, query stats etc? I need something faster than running the command line binary? Thanks John
2005 Apr 06
8
What is this Very Stupid DOS Attack Script?
We have been noticing flurries of sshd reject messages in which some system out there in the hinterlands hits us with a flood of ssh login attempts. An example: Apr 6 05:41:51 dc sshd[88763]: Did not receive identification string from 67.19.58.170 Apr 6 05:49:42 dc sshd[12389]: input_userauth_request: illegal user anonymous Apr 6 05:49:42 dc sshd[12389]: Failed password for illegal user
2003 Apr 30
6
how to configure a FreeBSD firewall to pass IPSec?
I have a FreeBSD box acting as a firewall and NAT gateway I would like to set it up to transparently pass IPSec packets -- I have an IPSec VPN client running on another machine, connecting to a remote network. Is there a way to do this? I can't find any hints in the man pages.