On Saturday, August 18, 2012 11:01:26 AM fred smith wrote:
On Sat, Aug 18, 2012 at 09:20:56AM -0500, Robert Nichols wrote:
On 08/16/2012 11:06 PM, fred smith wrote:
hmm... just did traceroute 10.21.72.1 and it comes back as being a
system at my ISP. that doesn't seem right to me. they
On 08/16/2012 11:06 PM, fred smith wrote:
On Thu, Aug 16, 2012 at 08:27:27PM -0700, John R Pierce wrote:
On 08/16/12 7:01 PM, fred smith wrote:
I'm getting a gazillion of these probes in my firewall logs. I don't
understand what's going on here,... These all look like bootp requests
from
On Sat, Aug 18, 2012 at 09:20:56AM -0500, Robert Nichols wrote:
On 08/16/2012 11:06 PM, fred smith wrote:
On Thu, Aug 16, 2012 at 08:27:27PM -0700, John R Pierce wrote:
On 08/16/12 7:01 PM, fred smith wrote:
I'm getting a gazillion of these probes in my firewall logs. I don't
understand
On 08/18/2012 10:01 AM, fred smith wrote:
On Sat, Aug 18, 2012 at 09:20:56AM -0500, Robert Nichols wrote:
Those are BOOTP responses from your ISP's DHCP server to clients requesting
an IP address. They have to be broadcast because the client does not yet
have an IP address. Go yell at
On Fri, 17 Aug 2012, fred smith wrote:
*snip*
hmm... just did traceroute 10.21.72.1 and it comes back as being a
system at my ISP. that doesn't seem right to me. they shouldn't be
broadcaasting such stuff, as far as I know, at least.
Any other thoughts?
Any network problems, I run Wireshark
On 08/16/12 9:24 PM, Bobby wrote:
On 08/17/2012 12:20 AM, John R Pierce wrote:
the MAC address prefix on that DHCP thing is 00:23:EB which is
Cisco... and yes, ISP's frequently use private IP space for internal
gateway networks. they aren't routable on the public internet, they
don't
fred smith fre...@fcshome.stoneham.ma.us wrote:
On Thu, Aug 16, 2012 at 09:20:52PM -0700, John R Pierce wrote:
this is on your eth0 side, I'm assuming thats the WAN side of your
firewall/gateway ?if so, then yes, I imagine its something at your
ISP, you might ask them what these are.
On Fri, Aug 17, 2012 at 09:18:01PM -0600, Devin Reade wrote:
fred smith fre...@fcshome.stoneham.ma.us wrote:
On Thu, Aug 16, 2012 at 09:20:52PM -0700, John R Pierce wrote:
this is on your eth0 side, I'm assuming thats the WAN side of your
firewall/gateway ?if so, then yes, I imagine
I'm getting a gazillion of these probes in my firewall logs. I don't
understand what's going on here,... These all look like bootp requests
from 10.21.72.1, to 255.255.255.255.
there's certainly no 10.x.x.x here on this network, and I don't get the
destination address... is it possible to send
On 08/16/12 7:01 PM, fred smith wrote:
I'm getting a gazillion of these probes in my firewall logs. I don't
understand what's going on here,... These all look like bootp requests
from 10.21.72.1, to 255.255.255.255.
there's certainly no 10.x.x.x here on this network, and I don't get the
On Thu, Aug 16, 2012 at 08:27:27PM -0700, John R Pierce wrote:
On 08/16/12 7:01 PM, fred smith wrote:
I'm getting a gazillion of these probes in my firewall logs. I don't
understand what's going on here,... These all look like bootp requests
from 10.21.72.1, to 255.255.255.255.
there's
On 08/16/12 9:06 PM, fred smith wrote:
On Thu, Aug 16, 2012 at 08:27:27PM -0700, John R Pierce wrote:
On 08/16/12 7:01 PM, fred smith wrote:
I'm getting a gazillion of these probes in my firewall logs. I don't
understand what's going on here,... These all look like bootp requests
from
On 08/17/2012 12:20 AM, John R Pierce wrote:
the MAC address prefix on that DHCP thing is 00:23:EB which is
Cisco... and yes, ISP's frequently use private IP space for internal
gateway networks. they aren't routable on the public internet, they
don't have to be, they are just used for
On Thu, Aug 16, 2012 at 09:20:52PM -0700, John R Pierce wrote:
On 08/16/12 9:06 PM, fred smith wrote:
On Thu, Aug 16, 2012 at 08:27:27PM -0700, John R Pierce wrote:
On 08/16/12 7:01 PM, fred smith wrote:
I'm getting a gazillion of these probes in my firewall logs. I don't
understand
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