Ljubomir Ljubojevic wrote:
> I take a look at Billion manual. It seams that you have to use it's
> firewall to add an allow rule for protocol icmp? and source IP 0.0.0.0.
> Destination might be also 0.0.0.0, haven't had the time to study it.
> This should allow pings from outside.
Thanks very muc
Timothy Murphy wrote:
> Timothy Murphy wrote:
>
>> So I assume the modem is rejecting the ICMP packets.
>> As I said, I don't see anything about this
>> in the modem documentation or on the modem web-site.
>
> I suppose another possibility is that some site along the way
> rejects ICMP packets?
>
Timothy Murphy wrote:
> So I assume the modem is rejecting the ICMP packets.
> As I said, I don't see anything about this
> in the modem documentation or on the modem web-site.
I suppose another possibility is that some site along the way
rejects ICMP packets?
traceroute seems to timeout in Mila
Ljubomir Ljubojevic wrote:
> ICMP packets are blocked by Billion, it's 99% chance, since public IP
> resides on the Billion. Only way (known to me) to pass ICMP to your
> CentOS server (on cheap modem/routers) is to do 1:1 NAT (all connections
> to all ports are redirected to system behind it with
Timothy Murphy wrote:
> Markus Falb wrote:
>
>> I would use tcpdump on the CentOS Server to be sure the icmp echo
>> requests are arriving or not. tcpdump is something like ethereal but it
>> could be as easy as
>>
>> $ tcpdump -l proto \\icmp
>> or
>> $ tcpdump -l proto \\icmp and host sourceip
>
Markus Falb wrote:
> I would use tcpdump on the CentOS Server to be sure the icmp echo
> requests are arriving or not. tcpdump is something like ethereal but it
> could be as easy as
>
> $ tcpdump -l proto \\icmp
> or
> $ tcpdump -l proto \\icmp and host sourceip
> or
> $ tcpdump -li ethX proto \
Always Learning wrote:
> On Wed, 2011-07-20 at 14:21 +0200, Ljubomir Ljubojevic wrote:
>
>> Ljubomir Ljubojevic
>> (Love is in the Air)
>
> Congratulations.
>
> Are you planning to invite us to the wedding :-)
>
>
Hehehehe, no.
My first name (Ljubomir) is old Slavic name that means "He who l
On 7/20/2011 5:51 AM, Timothy Murphy wrote:
>
> Further to my question,
> how can I determine if it is the Billion 5200S modem/router
> that is preventing pings, or if it is the CentOS-6 MicroServer
> attached to the modem/router?
>
> I don't see any reference to ICMP on the modem web-page.
>
> On
On Wed, 2011-07-20 at 14:21 +0200, Ljubomir Ljubojevic wrote:
> Ljubomir Ljubojevic
> (Love is in the Air)
Congratulations.
Are you planning to invite us to the wedding :-)
--
With best regards,
Paul.
England,
EU.
___
CentOS mailing list
CentOS@
On 20.7.2011 12:51, Timothy Murphy wrote:
> Further to my question,
> how can I determine if it is the Billion 5200S modem/router
> that is preventing pings, or if it is the CentOS-6 MicroServer
> attached to the modem/router?
...
> Is there any simple way, short of using something like ethereal,
Timothy Murphy wrote:
> Further to my question,
> how can I determine if it is the Billion 5200S modem/router
> that is preventing pings, or if it is the CentOS-6 MicroServer
> attached to the modem/router?
>
> I don't see any reference to ICMP on the modem web-page.
>
> On the other hand the Cen
Timothy Murphy wrote:
> Ljubomir Ljubojevic wrote:
>
>>> (1) I can open port 22 on the Billion, allowing me to ssh in from
>>> outside. But for some reason I cannot ping the same address from
>>> outside.
>
>> This is due to modem refuses to answer to pings. You might have option
>> to allow it
Robert Spangler wrote:
> On Tuesday 19 July 2011 09:11, the following was written:
>
>> Timothy Murphy wrote:
>> > I'm running CentOS-6 on an HP MicroServer
>> > with a Billion 5200S modem/router connecting to the internet.
>> > I'm running the standard CentOS-6 firewall on the server.
>> >
>
Ljubomir Ljubojevic wrote:
>> (1) I can open port 22 on the Billion, allowing me to ssh in from
>> outside. But for some reason I cannot ping the same address from outside.
> This is due to modem refuses to answer to pings. You might have option
> to allow it in modem config.
>
> Ping (ICMP) doe
On Tuesday 19 July 2011 09:11, the following was written:
> Timothy Murphy wrote:
> > I'm running CentOS-6 on an HP MicroServer
> > with a Billion 5200S modem/router connecting to the internet.
> > I'm running the standard CentOS-6 firewall on the server.
> >
> > (1) I can open port 22 on th
Timothy Murphy wrote:
> I'm running CentOS-6 on an HP MicroServer
> with a Billion 5200S modem/router connecting to the internet.
> I'm running the standard CentOS-6 firewall on the server.
>
> (1) I can open port 22 on the Billion, allowing me to ssh in from outside.
> But for some reason I canno
I'm running CentOS-6 on an HP MicroServer
with a Billion 5200S modem/router connecting to the internet.
I'm running the standard CentOS-6 firewall on the server.
(1) I can open port 22 on the Billion, allowing me to ssh in from outside.
But for some reason I cannot ping the same address from outsi
17 matches
Mail list logo
