Changes between Version 8 and Version 9 of HowtoSetup


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Timestamp:
07/16/09 13:29:34 (9 years ago)
Author:
yarrick
Comment:

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  • HowtoSetup

    v8 v9  
    5858and configure the server to do NAT. 
    5959 
    60 == MTU issues: == 
    61 Some relaying DNS servers enforce a 512 byte packet limit. All larger packets are 
    62 simply dropped. The limit is probed on each login, with the client asking the  
    63 server for packets with garbage data in varying size. It is possible to skip this 
    64 with using the -m option on the client. If a too big size is chosen, it will not 
    65 work. 
     60== Troubleshooting: == 
     61The most common error is that the domain is not correctly configured, or that there 
     62is a firewall blocking the traffic. Send NS requests for subdomains of your tunnel  
     63domain to test that it works. 
     64{{{ 
     65dig -t NS foo.tunnel.domain.com 
     66}}} 
     67if tunnel.domain.com is the domain used with iodined. Also add -DD to iodined arguments 
     68to see if any traffic arrives and is answered. When NS requests work, iodine should  
     69also work. Always use the latest version and ask for help in the IRC channel if you 
     70have any more problems.