19 lines
775 B
Bash
19 lines
775 B
Bash
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#!/bin/bash
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# /etc/network/if-up.d/ashburn-routing
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# Restore policy routing for Ashburn validator relay after reboot/interface up.
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# Only act when doublezero0 comes up.
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[ "$IFACE" = "doublezero0" ] || exit 0
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# Ensure rt_tables entry exists
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grep -q '^100 ashburn$' /etc/iproute2/rt_tables || echo "100 ashburn" >> /etc/iproute2/rt_tables
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# Add policy rule (idempotent — ip rule skips duplicates silently on some kernels)
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ip rule show | grep -q 'fwmark 0x64 lookup ashburn' || ip rule add fwmark 100 table ashburn
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# Add default route via mia-sw01 through doublezero0 tunnel
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ip route replace default via 169.254.7.6 dev doublezero0 table ashburn
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# Add Ashburn IP to loopback (idempotent)
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ip addr show lo | grep -q '137.239.194.65' || ip addr add 137.239.194.65/32 dev lo
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