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@@ -93,7 +93,7 @@ udp2raw可以用非root账号运行，这样更安全。具体方法见：[#26](
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### 命令选项
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```
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udp2raw-tunnel
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-version: Aug 26 2017 08:30:48
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+git version:adbe7d110f build date:Sep 6 2017 05:37:45
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repository: https://github.com/wangyu-/udp2raw-tunnel
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usage:
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@@ -123,10 +123,14 @@ other options:
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--disable-bpf disable the kernel space filter,most time its not necessary
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unless you suspect there is a bug
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--sock-buf <number> buf size for socket,>=10 and <=10240,unit:kbyte,default:1024
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+ --force-sock-buf bypass system limitation while setting sock-buf
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--seqmode <number> seq increase mode for faketcp:
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- 0:dont increase
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- 1:increase every packet(default)
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- 2:increase randomly, about every 3 packets
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+ 0:static header,do not increase seq and ack_seq
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+ 1:increase seq for every packet,simply ack last seq
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+ 2:increase seq randomly, about every 3 packets,simply ack last seq
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+ 3:simulate an almost real seq/ack procedure(default)
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+ 4:similiar to 3,but do not consider TCP Option Window_Scale,
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+ maybe useful when firewall doesnt support TCP Option
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--lower-level <string> send packets at OSI level 2, format:'if_name#dest_mac_adress'
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ie:'eth0#00:23:45:67:89:b9'.or try '--lower-level auto' to obtain
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the parameter automatically,specify it manually if 'auto' failed
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wangyu-