On Sat, Feb 02, 2002 at 12:07:29PM -0800, R.P. Aditya wrote:
> On Sat, Feb 02, 2002 at 08:32:49PM +0100, Rogier R. Mulhuijzen wrote:
> > ICMP is an IP protocol, if the very first rule in IPFW is 'allow ip from
> > any to any' then ICMP is allowed.
>
> uh, that might be ipfw-speak (I don't use or
At 12:07 2-2-2002 -0800, R.P. Aditya wrote:
>On Sat, Feb 02, 2002 at 08:32:49PM +0100, Rogier R. Mulhuijzen wrote:
> > ICMP is an IP protocol, if the very first rule in IPFW is 'allow ip from
> > any to any' then ICMP is allowed.
>
>uh, that might be ipfw-speak (I don't use or pretend to know ipfw
> ICMP is an IP protocol
like hell it is
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On Sat, Feb 02, 2002 at 08:32:49PM +0100, Rogier R. Mulhuijzen wrote:
> ICMP is an IP protocol, if the very first rule in IPFW is 'allow ip from
> any to any' then ICMP is allowed.
uh, that might be ipfw-speak (I don't use or pretend to know ipfw) but ICMP is
NOT "part" of IP (that would defeat
>#>Server have not any filters. ipfw support is compiled in, but first rule
>#>is 'allow ip from any to any' and dump which you can see below was made
>#>on server.
>
> yeah, but icmp is it's own protocol, so you're probably filtering it
>and bpf will see it because it sees what comes in
Alexey Luckyanchikov wrote:
#>Server have not any filters. ipfw support is compiled in, but first rule
#>is 'allow ip from any to any' and dump which you can see below was made
#>on server.
yeah, but icmp is it's own protocol, so you're probably filtering it
and bpf will see it because i
On Fri, 01 Feb 2002, Crist J. Clark wrote:
CJC> On Fri, Feb 01, 2002 at 02:53:26PM +0200, Alexey Luckyanchikov wrote:
CJC> > Hello,
CJC> >
CJC> > I have such network topology:
CJC> >
CJC> > ++++++
CJC> > | Server |< MTU 1500 --
On Fri, Feb 01, 2002 at 02:53:26PM +0200, Alexey Luckyanchikov wrote:
> Hello,
>
> I have such network topology:
>
> ++++++
> | Server |< MTU 1500 >| Router |< MTU 1476 >| Client |
> +++--
Hello,
On Fri, 01 Feb 2002, Michael Sierchio wrote:
MS> Alexey Luckyanchikov wrote:
MS>
MS>
MS> >14:06:48.477578 server.7 > client.1371: . 1437:2897(1460) ack 10001 win
MS> >65535 (DF) (ttl 64, id 25428, len 1500)
MS> >^^^
MS> >Server send packet with size
On Fri, 01 Feb 2002, Louis A. Mamakos wrote:
LAM> Is the server filtering out ICMP traffic with ipfw or something?
Server have not any filters. ipfw support is compiled in, but first rule
is 'allow ip from any to any' and dump which you can see below was made
on server.
LAM> > Alexey Luckyanchi
Is the server filtering out ICMP traffic with ipfw or something?
> Alexey Luckyanchikov wrote:
>
>
> > 14:06:48.477578 server.7 > client.1371: . 1437:2897(1460) ack 10001 win 65535 (DF)
>(ttl 64, id 25428, len 1500)
> > ^^^
> > Server send packet with size
Alexey Luckyanchikov wrote:
> 14:06:48.477578 server.7 > client.1371: . 1437:2897(1460) ack 10001 win 65535 (DF)
>(ttl 64, id 25428, len 1500)
> ^^^
> Server send packet with size 1500 bytes
>
> 14:06:48.682558 router > server: icmp: client unreachable - nee
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