coding even if there exist a lot of DNS and ICMP
tunneling tools.
Features:
o tunneling of TCP-connections, keeping TCP-state
o via DNS: on UDP or UDP on IPv6
o via ICMP or ICMPv6
o HMAC (MD5) protecting of tunnel content
o transparently patching announced TCP-MSS to prevent
fragmentation or DNS packet splitting
o using EDNS0 extension for DNS-tunneling to achieve good
througput (larger DNS TXT-replies fit into one reply, honouring
announced MSS)
o cope with bind9 limits/quota and still having good latency
for interactive sessions and good throughput
o once started as root, continues to run as unprivileged user
inside a chroot
If you want to know how a fraud-bridge looks like, check
current blog entry picture, taken during one of my lost-places
tours.
Posts
2 comments:
is there n example how to install and use it in ubuntu server and ubuntu client ?
Nice stuff! I think the only one with the icmpv6 support. Would it be possible to run it without a tun device? Thinking about WSL.
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