> When I try to connect via a redirection through the firewall, I got a
> RST after the SYN, SYN/ACK, ACK.
OK here is a step further, the rest occures because of syncache_expand
that return 0 on line 722 of tcp_input.
Any reason why the syncache is empty after the SYN and SYN,ACK?
Olivier
__
On Thu, 8 Sep 2005, Olivier Nicole wrote:
When I try to connect via a redirection through the firewall, I got a
RST after the SYN, SYN/ACK, ACK.
OK here is a step further, the rest occures because of syncache_expand
that return 0 on line 722 of tcp_input.
Any reason why the syncache is empty
On Thu, Sep 08, 2005 at 12:43:36AM -0400, Kris Kennaway wrote:
> db> wh
> Tracing pid 23098 tid 100263 td 0xc92e4af0
> kdb_enter(c07060af,0,c070c9b3,f7d14bc8,c92e4af0) at kdb_enter+0x30
> panic(c070c9b3,0,,3f5,c0709939) at panic+0x13e
> soreceive(c9be5b20,0,f7d14cb4,0,0,f7d14c30,4000) at so
Hi Mike,
> First of all, the redirection you speak of - is that occuring on the local
> machine itself, or a physically seperate machine?
Yes same machine.
> Secondly, please
> provide a tcpdump log of the aborted connection in question, if you can.
Here I could add more details if needed.
On Thu, 8 Sep 2005, Olivier Nicole wrote:
Hi Mike,
First of all, the redirection you speak of - is that occuring on the local
machine itself, or a physically seperate machine?
Yes same machine.
Then my guess is that something is wrong with your redirection setup.
Unfortunately, tcpdump s
Hi guys.
What's the difference between net.inet.ip.forwarding and
net.inet.ip.fastforwarding ?
What's the role of net.inet.ip.fastforwarding ?
Cheers
Marcin.
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http://lists.freebsd.org/mailman/listinfo/freebsd-ne
> Hi guys.
>
> What's the difference between net.inet.ip.forwarding and
net.inet.ip.fastforwarding ?
> What's the role of net.inet.ip.fastforwarding ?
>From inet(4):
IPCTL_FORWARDING (ip.forwarding) Boolean: enable/disable
forwarding
of IP packets. Defaults
Matt Emmerton wrote:
Hi guys.
What's the difference between net.inet.ip.forwarding and
net.inet.ip.fastforwarding ?
What's the role of net.inet.ip.fastforwarding ?
From inet(4):
IPCTL_FORWARDING (ip.forwarding) Boolean: enable/disable
forwarding
of
At Thu, 8 Sep 2005 22:11:15 +,
Marcin Jessa wrote:
>
> Hi guys.
>
> What's the difference between net.inet.ip.forwarding and
> net.inet.ip.fastforwarding ?
> What's the role of net.inet.ip.fastforwarding ?
>
net.inet.ip.fastforwarding tells the network code to send packets
through a differe
> Then my guess is that something is wrong with your redirection setup.
> Unfortunately, tcpdump sees the packets as they enter the network card,
> before the redirection occurs, so we can't see exactly what is really
> happening.
No actually that's the packets after they have been redirected.
Re:
"I set up NAT+ipfw on FreeBSD computer which resides on 192.168.2.x LAN, and
has an outgoing ADSL connection. any client on 2.x can access internet by
setting this freebsd box as its gateway. there is another server on the 2.x
network which is used as a link to another LAN, 1.x subnet. thos
Stephen Moore wrote:
[ ...chaining multiple NATs... ]
Any response appreciated.
The simplest way to deal with that is to add interfaces to the machine running
natd and put one NIC on each distinct subnet.
You can also use supernetting to combine a 192.168.1.0/24 subnet and a
192.168.2.0/24
Hello!
I made a modernization of bpf realization. It have a mind when we are
trying to use bpf to account network statistic. When packets is catching
by filter thereis imposible to determine the direction of packets flows.
Due to this problem statistic accounts two times when packets is r
Hello!
I made a modernization of bpf realization. It have a mind when we are
trying to use bpf to account network statistic. When packets is catching
by filter thereis imposible to determine the direction of packets flows.
Due to this problem statistic accounts two times when packets is r
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