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Minor text improvements #17

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Jan 6, 2022
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Minor text improvements #17

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7 changes: 4 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ the response packets to the default route (internet). To work around
we deploy a custom routing table, which forces the return traffic to
be routed to loopback.

1) if traffic is forwarded to lo interface (127.0.0.1 / ::1 for exemple)
1) If traffic is forwarded to the "lo" interface (127.0.0.1 / ::1 for example):

# 1. Route packets from lo address and lo interface to table 100
ip -4 rule add from 127.0.0.1/8 iif lo table 100
Expand All @@ -88,12 +88,13 @@ be routed to loopback.
ip route add local 0.0.0.0/0 dev lo table 100
ip -6 route add local ::/0 dev lo table 100

2) if traffic is forwarded to any other interface
2) Or, if traffic is forwarded to any other interface:

# 1. Check if you have a default route for ipv4 / ipv6
# if you don't have any default route response will be dropped before #4 & #5

# 2. Enable route_localnet on your default interface
# substitute "eth0" in the path below, if needed
echo 1 > /proc/sys/net/ipv4/conf/eth0/route_localnet

# 3. Save conntrack CONNMARK on packets sent with MARK 123.
Expand All @@ -118,7 +119,7 @@ Development
-----------


git clone https://github.com/xxx/mmproxy.git
git clone https://github.com/cloudflare/mmproxy.git
cd mmproxy
git submodule update --init
make
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