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How to allow icmp for your machine?


Why are packages being rejected even through there's a rule that accepts them all before hand?iptables applied in local machine, Can't access remote sshForwarding packets from loopback interface with policy-based routing-o in iptables is for specifying the interface for OUTPUT, FORWARD, and POSTROUTING Correct?How do I route all traffic on a machine over an openvpn server while the machine itself runs an openvpn server?iptables icmp-host-prohibitedallow windows shares through iptables in debian 9Changing Destination IP address using iptables and DNATwhy iptables marked but not route as my except






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I want to allow icmp (ping) for my server. I was reading about IPTables and read that to allow a ping to your machine, you need to have INPUT rule as well as a FORWARD rule. Because INPUT only handles input and for routing of ping, you will need to enable it on the FORWARD chain.



I want to validate my understanding. Could you pls confirm my understanding? Thanks.










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  • Unless you disabled it, ping is there by default.

    – Nasir Riley
    20 mins ago


















-1















I want to allow icmp (ping) for my server. I was reading about IPTables and read that to allow a ping to your machine, you need to have INPUT rule as well as a FORWARD rule. Because INPUT only handles input and for routing of ping, you will need to enable it on the FORWARD chain.



I want to validate my understanding. Could you pls confirm my understanding? Thanks.










share|improve this question







New contributor



csharpnewbie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






















  • Unless you disabled it, ping is there by default.

    – Nasir Riley
    20 mins ago














-1












-1








-1








I want to allow icmp (ping) for my server. I was reading about IPTables and read that to allow a ping to your machine, you need to have INPUT rule as well as a FORWARD rule. Because INPUT only handles input and for routing of ping, you will need to enable it on the FORWARD chain.



I want to validate my understanding. Could you pls confirm my understanding? Thanks.










share|improve this question







New contributor



csharpnewbie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











I want to allow icmp (ping) for my server. I was reading about IPTables and read that to allow a ping to your machine, you need to have INPUT rule as well as a FORWARD rule. Because INPUT only handles input and for routing of ping, you will need to enable it on the FORWARD chain.



I want to validate my understanding. Could you pls confirm my understanding? Thanks.







iptables icmp






share|improve this question







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csharpnewbie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.










share|improve this question







New contributor



csharpnewbie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








share|improve this question




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asked 38 mins ago









csharpnewbiecsharpnewbie

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csharpnewbie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor




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Check out our Code of Conduct.


















  • Unless you disabled it, ping is there by default.

    – Nasir Riley
    20 mins ago



















  • Unless you disabled it, ping is there by default.

    – Nasir Riley
    20 mins ago

















Unless you disabled it, ping is there by default.

– Nasir Riley
20 mins ago





Unless you disabled it, ping is there by default.

– Nasir Riley
20 mins ago










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