Re: ssh brute force attacks

2005-11-13 Thread Petr Ruzicka
Well, for cizcoeee switches, configuring DHCP snooping and Dynamic ARP inspection could help (in order to armor switch against arp poisoning or dhcp impersonation, ie. to be better protected against sniffing on switch). P. On 11/14/05, bofh [EMAIL PROTECTED] wrote: On 11/13/05, Joachim Schipper

Frappr openbsd map

2005-10-26 Thread Petr Ruzicka
Hi, slightly OT, I created Frappr! openbsd map (http://www.frappr.com/openbsd). Join it and well, we could see who and where does use OpenBSD. Regards Petr R. -- Security is decided by quality -- Theo de Raadt

Re: OpenBSD's 10th birthday

2005-10-18 Thread Petr Ruzicka
Vsechno nejlepsi k narozeninam. Happy birthday from Czech Republic :o) Petr R.

Re: Happy Birthday OpenBSD

2005-10-15 Thread Petr Ruzicka
Happy dirthday OpenBSD ! Do someting in Czech Republic and I'll be more that glad to pay you a beer (or two :o) Petr R. On 10/14/05, Khalid Ahsein [EMAIL PROTECTED] wrote: HAPPY BIRTHDAY OPENBSD \ ^__^ \

Re: Win XP VPN

2005-08-31 Thread Petr Ruzicka
Fully open now. But I will add a firewall+NAT and let you know. Petr R. On 8/31/05, Nino Margetic [EMAIL PROTECTED] wrote: Petr, Just one question: how do you firewall your WinXP machine? Or is it just fully open (i.e. no firewall at at all)?? --Nino On Mon, 29 Aug 2005, Petr Ruzicka

Re: Win XP VPN

2005-08-31 Thread Petr Ruzicka
to $ext_if keep state pass in on $ext_if proto udp from any to $ext_if port = isakmp keep state Please note that all BSD's are 3.8-current, XP is without SP2, so your situation could be different. Summary : to my suprise everything work as expected :o) Best regards Petr Ruzicka

Re: Win XP VPN

2005-08-31 Thread Petr Ruzicka
Oh I see, I previous message was meant as answer to original message from Steve Murdoch. XP with SP2 firewall on needs rules at all. If you have any other firewall you basically need to allow esp protocol and udp port 500 (isakmp) to your IPSec GW and vice versa. Regards Petr R. On 8/31/05,

Re: Win XP VPN

2005-08-28 Thread Petr Ruzicka
Just to let you know, I spend better part of night configuring my old setup in VMWare machines and everything work as expected. I will try add NATing if I found time. Best regards Petr R. On 8/23/05, Steve Murdoch [EMAIL PROTECTED] wrote: Hi all. I have several sites linked with ipsec on 3.7

Re: Blocking many accesses to ssh port from single IP

2005-06-30 Thread Petr Ruzicka
Also check out sec, http://www.estpak.ee/~risto/sec/, it could help with such (and more difficult as well) tasks. Regards Petr R. Many people have noticed similar problems on their machines, and there are a few more tools to react to the attacks:

Re: djbdns DNS server? Status, Pros and Cons?

2005-05-24 Thread Petr Ruzicka
I used to run OpenBSD BIND for a long time. After couple of patches I decided to try djbdns and it was perfectly OK with me. As for configuration as for simplicity as for function. There are some features that are missing in djbdns but otherwise I do run it for about 4 years (tinydns and dnscache

Re: isakmpd to cisco pix

2005-05-10 Thread Petr Ruzicka
two more questions - pix version ? - is nat in use ? Petr R.