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@ -44,11 +44,11 @@ wgcf_install(){ |
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# 反复测试最佳 MTU。 Wireguard Header:IPv4=60 bytes,IPv6=80 bytes,1280 ≤1 MTU ≤ 1420。 ping = 8(ICMP回显示请求和回显应答报文格式长度) + 20(IP首部) 。 |
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# 详细说明:<[WireGuard] Header / MTU sizes for Wireguard>:https://lists.zx2c4.com/pipermail/wireguard/2017-December/002201.html |
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MTU=$((1500-28)) |
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ping -c1 -W1 -s $MTU -Mdo 162.159.192.1 >/dev/null 2>&1 |
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ping -c1 -W1 -s $MTU -Mdo 162.159.193.10 >/dev/null 2>&1 |
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until [[ $? = 0 || $MTU -le $((1280+80-28)) ]] |
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do |
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MTU=$((MTU-10)) |
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ping -c1 -W1 -s $MTU -Mdo 162.159.192.1 >/dev/null 2>&1 |
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ping -c1 -W1 -s $MTU -Mdo 162.159.193.10 >/dev/null 2>&1 |
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done |
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if [[ $MTU -eq $((1500-28)) ]]; then MTU=$MTU |
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@ -56,7 +56,7 @@ wgcf_install(){ |
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else |
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for ((i=0; i<9; i++)); do |
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(( MTU++ )) |
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ping -c1 -W1 -s $MTU -Mdo 162.159.192.1 >/dev/null 2>&1 || break |
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ping -c1 -W1 -s $MTU -Mdo 162.159.193.10 >/dev/null 2>&1 || break |
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done |
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(( MTU-- )) |
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fi |
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@ -64,7 +64,7 @@ wgcf_install(){ |
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MTU=$((MTU+28-80)) |
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[ -e wgcf.conf ] && sed -i "s/MTU.*/MTU = $MTU/g" $WGCF_DIR/wgcf.conf |
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sed -i "s/^.*\:\:\/0/#&/g;s/engage.cloudflareclient.com/162.159.192.1/g" $WGCF_DIR/wgcf.conf |
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sed -i "s/^.*\:\:\/0/#&/g;s/engage.cloudflareclient.com/162.159.193.10/g" $WGCF_DIR/wgcf.conf |
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} |
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# 期望解锁地区 |
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