I have a RCM3700 programmed up as the simplest of webservers.
The RCM3700 and my local PC are connected to a switch and to the port
of
a dial-up router. From my local lan PC I can ping the RCM3700 and surf to
the web server with no problems.
When the dial - up router sees a packet not destined for the local lan it
dials out and establishes a connection to the ISP and get served an IP address.
The router is setup to forward any incoming packets to the local lan
with port forwarding.
This works fine for the PC. I have a web server on it and can surf to the
PC from the net.
However the RCM3700 does not reply when attempting to surf to it from
the net.
It seems that something in the RCM3700 causes it to ignore packets that
come though the router yet the PC on that same local lan is ok.
I've attached several other devices on the local lan using port
forwarding and been able to telnet and surf to those devices from the net,
but cannot understand why the RCM3700 has problems.
any thoughts, suggestions.
Ronald
Reply by Ken Shail●July 24, 20042004-07-24
For you Rabbit to be "visible" from the
Internet you must have Network Address Translation (NATS) enabled and set-up. In
other words your dial-up router must translate port 80 on your public IP to
the IP that you have given to the RCM3700. If you don't have a static IP
address (dial-up usually allocated a new one each time that you connect) you
will have to reconfigure NATS and use the public IP that you have been given on
each session.
I have done this in the past using a RCM2200
and others have been able to send HTTP gets to it from the Internet. I now have
a static public IP and life is simpler.
----- Original Message -----
From: Ronald Ross
To: r...@yahoogroups.com
Sent: Saturday, July 24, 2004 9:34
PM
Subject: [rabbit-semi] access to web
server on RCM3700 from Internet?
Hi
Could anyone shed some light on this problem.
I have a RCM3700 programmed up as the simplest of webservers.
The RCM3700 and my local PC are connected to a switch and to the port
of
a dial-up router. From my local lan PC I can ping the RCM3700 and surf to
the web server with no problems.
When the dial - up router sees a packet not destined for the local lan it
dials out and establishes a connection to the ISP and get served an IP address.
The router is setup to forward any incoming packets to the local lan
with port forwarding.
This works fine for the PC. I have a web server on it and can surf to the
PC from the net.
However the RCM3700 does not reply when attempting to surf to it from
the net.
It seems that something in the RCM3700 causes it to ignore packets that
come though the router yet the PC on that same local lan is ok.
I've attached several other devices on the local lan using port
forwarding and been able to telnet and surf to those devices from the net,
but cannot understand why the RCM3700 has problems.
any thoughts, suggestions.
Ronald
Reply by Ronald Ross●July 24, 20042004-07-24
Ken,
I have NAT setup in the router to forward all port 80 requests to the
RCM3700.
I have narrowed the problem to the web server. Telnet'ing
to the RCM3700 and
making the RCM3700 an FTP server work ok accessing it from the
net.
RR
Ken Shail <k...@shail.co.uk> wrote:
For you Rabbit to be "visible" from the
Internet you must have Network Address Translation (NATS) enabled and set-up. In
other words your dial-up router must translate port 80 on your public IP to
the IP that you have given to the RCM3700. If you don't have a static IP
address (dial-up usually allocated a new one each time that you connect) you
will have to reconfigure NATS and use the public IP that you have been given on
each session.
I have done this in the past using a RCM2200
and others have been able to send HTTP gets to it from the Internet. I now have
a static public IP and life is simpler.
----- Original Message -----
From: Ronald Ross
To: r...@yahoogroups.com
Sent: Saturday, July 24, 2004 9:34
PM
Subject: [rabbit-semi] access to web
server on RCM3700 from Internet?
Hi
Could anyone shed some light on this problem.
I have a RCM3700 programmed up as the simplest of webservers.
The RCM3700 and my local PC are connected to a switch and to the port
of
a dial-up router. From my local lan PC I can ping the RCM3700 and surf to
the web server with no problems.
When the dial - up router sees a packet not destined for the local lan it
dials out and establishes a connection to the ISP and get served an IP address.
The router is setup to forward any incoming packets to the local lan
with port forwarding.
This works fine for the PC. I have a web server on it and can surf to the
PC from the net.
However the RCM3700 does not reply when attempting to surf to it from
the net.
It seems that something in the RCM3700 causes it to ignore packets that
come though the router yet the PC on that same local lan is ok.
I've attached several other devices on the local lan using port
forwarding and been able to telnet and surf to those devices from the net,
but cannot understand why the RCM3700 has problems.
any thoughts, suggestions.
Ronald
Reply by Ken Shail●July 25, 20042004-07-25
Ronald
I suggest that you run a sniffer (Ethereal,
CommView etc) and look at the packets. AFAIK an http request string (GET) should
be responded to by the Rabbit http server equally irrespective of its
source.
Ken
----- Original Message -----
From: Ronald Ross
To: r...@yahoogroups.com
Sent: Sunday, July 25, 2004 12:27 AM
Subject: Re: [rabbit-semi] access to web
server on RCM3700 from Internet?
Ken,
I have NAT setup in the router to forward all port 80 requests to the
RCM3700.
I have narrowed the problem to the web server. Telnet'ing
to the RCM3700 and
making the RCM3700 an FTP server work ok accessing it from the
net.
RR
Ken Shail <k...@shail.co.uk> wrote:
For you Rabbit to be "visible" from the
Internet you must have Network Address Translation (NATS) enabled and set-up. In
other words your dial-up router must translate port 80 on your public IP to
the IP that you have given to the RCM3700. If you don't have a static IP
address (dial-up usually allocated a new one each time that you connect) you
will have to reconfigure NATS and use the public IP that you have been given on
each session.
I have done this in the past using a RCM2200
and others have been able to send HTTP gets to it from the Internet. I now have
a static public IP and life is simpler.
----- Original Message -----
From: Ronald Ross
To: r...@yahoogroups.com
Sent: Saturday, July 24, 2004 9:34
PM
Subject: [rabbit-semi] access to web
server on RCM3700 from Internet?
Hi
Could anyone shed some light on this problem.
I have a RCM3700 programmed up as the simplest of webservers.
The RCM3700 and my local PC are connected to a switch and to the port
of
a dial-up router. From my local lan PC I can ping the RCM3700 and surf to
the web server with no problems.
When the dial - up router sees a packet not destined for the local lan it
dials out and establishes a connection to the ISP and get served an IP address.
The router is setup to forward any incoming packets to the local lan
with port forwarding.
This works fine for the PC. I have a web server on it and can surf to the
PC from the net.
However the RCM3700 does not reply when attempting to surf to it from
the net.
It seems that something in the RCM3700 causes it to ignore packets that
come though the router yet the PC on that same local lan is ok.
I've attached several other devices on the local lan using port
forwarding and been able to telnet and surf to those devices from the net,
but cannot understand why the RCM3700 has problems.
any thoughts, suggestions.
Ronald
Reply by C. Shue●July 25, 20042004-07-25
Ronald,
If your router is moving requests on its port 80 to the PC, it will not
reach the Rabbit unless you map router's port 80 to the rabbit and map
port 80 of your PC to other ports on the router
It is not clear from your message if port settings on the router was changed
to the rabbit's IP for port 80.
And also remember to set gateway IP address (to the router's) on the
Rabbit.
HTH,
C. Shue
At 01:34 PM 7/24/04 -0700, you wrote: >Hi
>Could anyone shed some light on this problem.
>
>I have a RCM3700 programmed up as the simplest of webservers.
>
>The RCM3700 and my local PC are connected to a switch and to the port of
>a dial-up router. From my local lan PC I can ping the RCM3700 and surf to
>the web server with no problems.
>
>When the dial - up router sees a packet not destined for the local lan it
>dials out and establishes a connection to the ISP and get served an IP
>address.
>The router is setup to forward any incoming packets to the local lan with
>port forwarding.
>This works fine for the PC. I have a web server on it and can surf to the
>PC from the net.
>
>However the RCM3700 does not reply when attempting to surf to it from the
>net.
>It seems that something in the RCM3700 causes it to ignore packets that
>come though the router yet the PC on that same local lan is ok.
>
>I've attached several other devices on the local lan using port
forwarding
>and been able to telnet and surf to those devices from the net, but cannot
>understand why the RCM3700 has problems.
>
>any thoughts, suggestions.
>Ronald
>
>ADVERTISEMENT
>----------
>>Yahoo! Terms of Service.
Reply by Ronald Ross●July 27, 20042004-07-27
Shue
I fixed the problem by defining HTTP_PORT 8080 and by making
tcp_reserveport(8080) in
the code.
I'm not still not clear why it would not respond as regular port
80 as the router allowed me to uniquely forward all HTTP traffic to the RMC3700
IP address.
thanks
Ronald
"C. Shue" <s...@mayweb.com.my> wrote:
Ronald,
If your router is moving requests on its port 80 to the PC, it will
not reach the Rabbit unless you map router's port 80 to the rabbit and
map port 80 of your PC to other ports on the router
It is not
clear from your message if port settings on the router was changed to the
rabbit's IP for port 80.
And also remember to set gateway IP
address (to the router's) on the Rabbit.
HTH, C. Shue
At 01:34 PM 7/24/04 -0700, you wrote: >Hi >Could anyone
shed some light on this problem. > >I have a RCM3700 programmed
up as the simplest of webservers. > >The RCM3700 and my local PC
are connected to a switch and to the port of >a dial-up router. From my
local lan PC I can ping the RCM3700 and surf to >the web server with no
problems. > >When the dial - up router sees a packet not
destined for the local lan it >dials out and establishes a connection
to the ISP and get served an IP >address. >The router is setup
to forward any incoming packets to the local lan with >port
forwarding. >This works fine for the PC. I have a web server on it and
can surf to the >PC from the net. > >However the
RCM3700 does not reply when attempting to surf to it from the >net. >It seems that something in the RCM3700 causes it to ignore packets that
>come though the router yet the PC on that same local lan is ok. > >I've attached several other devices on the local lan using
port forwarding >and been able to telnet and surf to those devices from
the net, but cannot >understand why the RCM3700 has problems. > >any thoughts, suggestions. >Ronald> >ADVERTISEMENT>---------- >Yahoo! Groups Links > * To
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Reply by Daniel Drury●July 27, 20042004-07-27
Message
Many low-end ISPs with dynamic ip addresses block tcp port 80.
You could always forward 8080 from the external ip to 80 on your rabbit so it
would work without a code change. The router may allow you to forward it
from port 80, but tcp port 80 is never making it to your router (from the
isp).
-----Original Message----- From: Ronald Ross
[mailto:d...@yahoo.com] Sent: Monday, July 26, 2004 11:19 PM To: r...@yahoogroups.com Subject: Re: [rabbit-semi] access
to web server on RCM3700 from Internet?
Shue
I fixed the problem by defining HTTP_PORT 8080 and by making
tcp_reserveport(8080) in
the code.
I'm not still not clear why it would not respond as regular port
80 as the router allowed me to uniquely forward all HTTP traffic to the RMC3700
IP address.
thanks
Ronald
"C. Shue" <s...@mayweb.com.my> wrote:
Ronald,
If your router is moving requests on its port 80 to the PC, it will
not reach the Rabbit unless you map router's port 80 to the rabbit and
map port 80 of your PC to other ports on the router
It is not
clear from your message if port settings on the router was changed to the
rabbit's IP for port 80.
And also remember to set gateway IP
address (to the router's) on the Rabbit.
HTH, C. Shue
At 01:34 PM 7/24/04 -0700, you wrote: >Hi >Could anyone
shed some light on this problem. > >I have a RCM3700 programmed
up as the simplest of webservers. > >The RCM3700 and my local PC
are connected to a switch and to the port of >a dial-up router. From my
local lan PC I can ping the RCM3700 and surf to >the web server with no
problems. > >When the dial - up router sees a packet not
destined for the local lan it >dials out and establishes a connection
to the ISP and get served an IP >address. >The router is setup
to forward any incoming packets to the local lan with >port
forwarding. >This works fine for the PC. I have a web server on it and
can surf to the >PC from the net. > >However the
RCM3700 does not reply when attempting to surf to it from the >net. >It seems that something in the RCM3700 causes it to ignore packets that
>come though the router yet the PC on that same local lan is ok. > >I've attached several other devices on the local lan using
port forwarding >and been able to telnet and surf to those devices from
the net, but cannot >understand why the RCM3700 has problems. > >any thoughts, suggestions. >Ronald> >ADVERTISEMENT>---------- >Yahoo! Groups Links > * To
------------------------ Yahoo! Groups Sponsor
--------------------~--> Make a clean sweep of pop-up ads. Yahoo!
Companion Toolbar. Now with Pop-Up Blocker. Get it for free! http://us.click.yahoo.com/L5YrjA/eSIIAA/yQLSAA/dN_tlB/TM --------------------------------~-Yahoo! Groups Links
<*> To
visit your group on the web, go to: http://groups.yahoo.com/group/rabbit-semi/
<*> To unsubscribe
from this group, send an email to: r...@yahoogroups.com
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