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Author Topic: ICMP Blocked by ISP  (Read 1435 times)


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ICMP Blocked by ISP
« on: January 06, 2022, 08:24:29 AM »


The termination point of the tunnel Im trying to establish is behind an ISP that is blocking ICMP. Is there no way around getting the tunnel reestablished ? (I used to be on a diffrent block of IPs, where originally they didnt block ICMP, but they do now, and my IP got moved to a new block) Please help !


  • Sr. Network Engineer, HE.NET AS6939
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Re: ICMP Blocked by ISP
« Reply #1 on: January 06, 2022, 11:24:13 AM »

We have NO plans for removing the ICMP check. Get your ISP to learn filtering ICMP is BAD, and control-plane rate-limit policies are GOOD.
« Last Edit: January 06, 2022, 12:44:02 PM by broquea »