Re: pinging same host on the internet from two different LAN stations

2005-08-23 Thread Rod.. Whitworth
On Tue, 16 Aug 2005 11:36:18 +0200, Daniel Hartmeier wrote: I didn't get a single piece of feedback. Without any testing confirmation, this will not make it into 3.8. If this is important to YOU, please test it now. Daniel For the benefit of the archives: A smart patch from Daniel fixed the

Re: pinging same host on the internet from two different LAN stations

2005-08-16 Thread Daniel Hartmeier
I didn't get a single piece of feedback. Without any testing confirmation, this will not make it into 3.8. If this is important to YOU, please test it now. Daniel

Re: pinging same host on the internet from two different LAN stations

2005-08-04 Thread Daniel Hartmeier
Sorry about the mis-attribution. The idea was Karl's. Here's the implementation, just in case anyone wants to patent it, there's already prior art now :P This is against -current, test feedback welcome. Daniel Index: pf.c === RCS

Re: pinging same host on the internet from two different LAN stations

2005-08-02 Thread Lars Hansson
On Tue, 26 Jul 2005 05:58:18 -0700 (PDT) Pejman Moghadam [EMAIL PROTECTED] wrote: I have one FreeBSD 5.4 router/firewall box in my LAN that do NAT with PF. The problem is I can't ping the same machine on the internet from two or more different machines on my LAN at the same time. only one of

Re: pinging same host on the internet from two different LAN stations

2005-08-02 Thread Daniel Hartmeier
On Tue, Aug 02, 2005 at 09:37:40PM +0800, Lars Hansson wrote: Pinging from 2 w2k workstations thru a NAT'ing openbsd 3.4 (yes, it's old i know) to 66.94.230.34 (www.yahoo.com) I can reproduce this problem. The second workstation gets destination unreachable until a while after the first stops

Re: pinging same host on the internet from two different LAN stations

2005-07-28 Thread Petr Ruzicka
Well FYI, the very same problem appear on czech openbsd mailing list. Reader did complain that one windows station could ping through pf openbsd firewall, but the second could not (see this http://openbsd.cz/pipermail/users/2005-July/001051.html, in czech language however you could clearly spot

Re: pinging same host on the internet from two different LAN stations

2005-07-28 Thread Daniel Hartmeier
On Thu, Jul 28, 2005 at 09:40:28AM +0200, Marcel Braak wrote: Before i had a linux/iptables firewall box that doesn't have this problem. I hope there's a fix for PF cause i think this is a very anoying issue. You'll have to find out and explain to me how any other product dispatches incoming

Re: pinging same host on the internet from two different LAN stations

2005-07-27 Thread Pejman Moghadam
Cristiano Deana wrote : Paste your pf.conf, it probaly contains errors. tcpdump -i $external_interface icmp. This is my pf.conf extif={ ed0 } extip={ (ed0) } table lan { 192.168.1.0/24 } nat on $extif from lan to any - $extip pass all on my clients windows: on 192.168.1.18 : C:\echo %os%

RE: pinging same host on the internet from two different LAN stations

2005-07-27 Thread Pejman Moghadam
Melameth, Daniel D. wrote : FWIW, while I haven't looked into this in detail, it appears Windows clients always use the same ICMP ID--512... I think this is right, beacuse of this state entry : self icmp 192.168.1.18:512 - 1.2.3.4:512 - 192.9.9.3:512 0:0 but i have not any problem with

RE: pinging same host on the internet from two different LAN stations

2005-07-27 Thread Melameth, Daniel D.
Pejman Moghadam wrote: Melameth, Daniel D. wrote : FWIW, while I haven't looked into this in detail, it appears Windows clients always use the same ICMP ID--512... I think this is right, beacuse of this state entry : self icmp 192.168.1.18:512 - 1.2.3.4:512 - 192.9.9.3:512 0:0

pinging same host on the internet from two different LAN stations

2005-07-26 Thread Pejman Moghadam
Hi there I have one FreeBSD 5.4 router/firewall box in my LAN that do NAT with PF. The problem is I can't ping the same machine on the internet from two or more different machines on my LAN at the same time. only one of my LAN clients can ping that target, and pinging that target from another

Re: pinging same host on the internet from two different LAN stations

2005-07-26 Thread Daniel Hartmeier
On Tue, Jul 26, 2005 at 05:58:18AM -0700, Pejman Moghadam wrote: I have one FreeBSD 5.4 router/firewall box in my LAN that do NAT with PF. The problem is I can't ping the same machine on the internet from two or more different machines on my LAN at the same time. only one of my LAN clients

RE: pinging same host on the internet from two different LAN stations

2005-07-26 Thread Melameth, Daniel D.
Daniel Hartmeier wrote: On Tue, Jul 26, 2005 at 05:58:18AM -0700, Pejman Moghadam wrote: I have one FreeBSD 5.4 router/firewall box in my LAN that do NAT with PF. The problem is I can't ping the same machine on the internet from two or more different machines on my LAN at the same time.