routing via the PiKVM is not working #411

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opened 2026-02-20 13:26:36 -05:00 by deekerman · 2 comments

deekerman commented

2026-02-20 13:26:36 -05:00

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Originally created by @cipy on GitHub (Feb 2, 2022).

Originally assigned to: @mdevaev on GitHub.

The how-to at https://docs.pikvm.org/usb_ethernet/#routing-via-pikvm is a bit wrong as the firewall (in the INPUT chain) drops everything

iptables -L -n
Chain INPUT (policy ACCEPT)
target     prot opt source               destination        
ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0          
ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:67
DROP       all  --  0.0.0.0/0            0.0.0.0/0          

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination        
ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0          

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Originally created by @cipy on GitHub (Feb 2, 2022). Originally assigned to: @mdevaev on GitHub. The how-to at https://docs.pikvm.org/usb_ethernet/#routing-via-pikvm is a bit wrong as the firewall (in the INPUT chain) drops everything ``` iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:67 DROP all -- 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy ACCEPT) target prot opt source destination ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 Chain OUTPUT (policy ACCEPT) target prot opt source destination