Displaying 3 results from an estimated 3 matches for "tracroute6".
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traceroute6
2020 Apr 30
2
Diagnosing IPv6 routing
I discovered that IPv6 is sort of working when I got an email rejection
from Comcast for not having an IPv6 PTR record. I discovered I could telnet
to port 25 on their MX server over IPv6! I then found I could tracroute6 to
them, but I couldn't to my Linode VPS in Fremont. It gets to the data
center and stops. Going the other way, my Linode can traceroute6 almost to
my AT&T-hosted server. Neither can reach the open port 25 on the other, but
both can reach mx1.comcast.net via IPv6.
I dropped the firewal...
2020 Apr 30
0
Diagnosing IPv6 routing
...ce upon a time, Kenneth Porter <shiva at sewingwitch.com> said:
> I discovered that IPv6 is sort of working when I got an email
> rejection from Comcast for not having an IPv6 PTR record. I
> discovered I could telnet to port 25 on their MX server over IPv6! I
> then found I could tracroute6 to them, but I couldn't to my Linode
> VPS in Fremont. It gets to the data center and stops. Going the
> other way, my Linode can traceroute6 almost to my AT&T-hosted
> server. Neither can reach the open port 25 on the other, but both
> can reach mx1.comcast.net via IPv6.
Yeah,...
2020 Apr 28
3
Diagnosing IPv6 routing
On 4/28/2020 3:17 PM, Chris Adams wrote:
> - gateway sends a router solicitation and gets a router advertisement
> with "stateful config" set, which tells gateway to do DHCPv6 (but
> default route comes from RA)
I'm not seeing any outbound IPv6 traffic from my CentOS 7 box on the WAN
interface. I do see RA's emitting from the LAN interface, from radvd. Is
there