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2010-03-15
, 14:53
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Posts: 22 |
Thanked: 19 times |
Joined on Nov 2009
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#2
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I think ICMP replys are blocked per default when connected via your operator.
Check the file /etc/network/if-up.d/00_disable_icmp_echo_reply to see if I am correct
Check the file /etc/network/if-up.d/00_disable_icmp_echo_reply to see if I am correct
| The Following User Says Thank You to ecksun For This Useful Post: | ||
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2010-03-15
, 15:02
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Posts: 393 |
Thanked: 67 times |
Joined on Feb 2010
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#3
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thanks of for the reply, I just checked and indeed ICMP replys are not being sent from the N900 when on GPRS. Watching tcpdump I see ICMP requests come in, but no replys going out.
I wonder if this this hinder the ability for Ptunnel or other ICMP tunneling programs to work?
(http://talk.maemo.org/showthread.php...419#post522419)
I wonder if this this hinder the ability for Ptunnel or other ICMP tunneling programs to work?
(http://talk.maemo.org/showthread.php...419#post522419)
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2010-03-15
, 15:07
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Posts: 22 |
Thanked: 19 times |
Joined on Nov 2009
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#4
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That sounds like a reasonable conclusion, try to just remove the file and see what happens 
How would one go about doing this, the same way as in Debian Linux? This would be done for security purposes, assuming your N900 gets public IP from your ISP.
Thanks