Hi Chris, I am able to ping and connect to my server via 44net IP address. However, I can't ping outside from the server using the tunl0 interface. I'm wondering do I need any specific configuration or add any routes if I want to connect to Internet with my 44net IP on my Debian server?

Thanks Kun

________________________________ From: Chris chris@ardc.net Sent: Sunday, April 28, 2024 1:02 AM To: KUN LIN Cc: AMPRNet working group Subject: Re: [44net] IPIP tunnel for internet traffic

Hi Kun,

I can see your host from the outside looking in, this is from my laptop on my home WiFi (not connected to 44Net)

% ping n7dmr.ampr.org

PING n7dmr.ampr.org (44.16.2.65): 56 data bytes

64 bytes from 44.16.2.65: icmp_seq=0 ttl=51 time=141.687 ms

64 bytes from 44.16.2.65: icmp_seq=1 ttl=51 time=142.810 ms

64 bytes from 44.16.2.65: icmp_seq=2 ttl=51 time=145.392 ms

64 bytes from 44.16.2.65: icmp_seq=3 ttl=51 time=145.872 ms

^C

--- n7dmr.ampr.org ping statistics ---

4 packets transmitted, 4 packets received, 0.0% packet loss

round-trip min/avg/max/stddev = 141.687/143.940/145.872/1.746 ms

So it is working. Maybe check your firewall configuration?

if you want a host inside the IPIP mesh to check against you can use 44.63.7.215

73, Chris - G1FEF — ARDC Administrator

Web: https://www.ardc.net

On 28 Apr 2024, at 01:57, KUN LIN via 44net 44net@mailman.ampr.org wrote:

Hi

I am wondering if the outgoing traffic can go through the IPIP tunnel gateway? After adding DNS record to my 44net ip, I can successfully ping my 44net IP. But when I try to run outbound traffic, for example ping -c 3 -I tunl0 1.1.1.1 It won't work. I am wondering how to initiate connections on the Debian 12.

Thanks

Kun

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