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Author Topic: log messages ..... invalid packages  (Read 3808 times)

R@LF

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log messages ..... invalid packages
« on: January 12, 2006, 12:04:14 AM »
I am getting a lot of  these in the my log.

 " ServerUDP: Received invalid packet, protocol (0xe4) and opcode (0x20) "

What causes this ?

Rolf
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Xaignar

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Re: log messages ..... invalid packages
« Reply #1 on: January 12, 2006, 12:47:02 AM »
That the kad protocol from what I can see. I dont know why you are receiving them if you dont use a kad enabled client though.
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R@LF

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Re: log messages ..... invalid packages
« Reply #2 on: January 12, 2006, 12:57:11 AM »
Kad is "ON"  and  "Connected / OK"
At first it was Firewalled.  I fixed that, but the messages keep comming.

Rolf
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Xaignar

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Re: log messages ..... invalid packages
« Reply #3 on: January 12, 2006, 01:36:27 AM »
Err, sorry, I'm rather blind atm (it's late ;)). It seems that your server UDP socket is getting kad packets meant for the client UDP socket.
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Kry

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Re: log messages ..... invalid packages
« Reply #4 on: January 12, 2006, 01:41:18 AM »
Which is... weird.
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ken

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Re: log messages ..... invalid packages
« Reply #5 on: January 13, 2006, 06:16:04 AM »
Did you change your port settings without restarting aMule?
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R@LF

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Re: log messages ..... invalid packages
« Reply #6 on: January 13, 2006, 06:08:38 PM »
I restarted ...
I turned off my firewall ...
I removed 4665 and 4672 from my router and put them in again ... router restart
I turned of kad in the settings (restarted) .... and that even did not help !!
...aaarrrrggghhh ...

maybe I should try different port numbers ... see what that gives ...

Rolf
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R@LF

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Re: log messages ..... invalid packages
« Reply #7 on: January 14, 2006, 09:41:40 PM »
#%@@%  ..... that did NOT help .....  ;(

from the network I picked up the following :
[snip]
Internet Protocol, Src: 218-165-92-139.dynamic.hinet.net, Dst: 192.168.x.x
    Version: 4
    Header length: 20 bytes
    Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
    Total Length: 55
    Identification: 0xf38a (62346)
    Flags: 0x00
    Fragment offset: 0
    Time to live: 109
    Protocol: UDP (0x11)
    Header checksum: 0x6047 [correct]
    Source: 218-165-92-139.dynamic.hinet.net (218.165.92.139)
    Destination: 192.168.x.x (192.168.x.x)
User Datagram Protocol, Src Port: 4672 (4672), Dst Port: 4665 (4665)
    Source port: 4672 (4672)
    Destination port: 4665 (4665)
    Length: 35
    Checksum: 0x1757 [correct]
eDonkey Protocol
    eDonkey Message
       Protocol: Unknown (0xe4)
        Message Type: Search Info (0x10)
[snip]

Note 1, that the Source IP address is different every occurrance ....
Note 2, that the "Message Type"  varies .... Search info (0x20) or (0x30) or ....

I am a little desperate now ....

Rolf
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ken

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Re: log messages ..... invalid packages
« Reply #8 on: January 15, 2006, 03:56:27 PM »
Is there another computer on your LAN running aMule or eMule or some other Kademlia-enabled client?  Perhaps it's advertising its client UDP port as being the same as your main aMule's server UDP port.  Then, when other clients try to send to that port, your router directs it to your main aMule which isn't expecting it.
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R@LF

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Re: log messages ..... invalid packages
« Reply #9 on: January 15, 2006, 04:48:40 PM »
.... good thinking.... but NO ...
You can see from my network print, it is an external IP address .
This IP address in not my own and it is different every time.... well .... I did not check all of them...

Rolf
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Xaignar

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Re: log messages ..... invalid packages
« Reply #10 on: January 15, 2006, 07:03:00 PM »
What ports do you use?
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R@LF

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Re: log messages ..... invalid packages
« Reply #11 on: January 15, 2006, 09:26:26 PM »
The standard one's  TCP=4662 ( Ext.Server UDP = 4665 ) and Ext.Client UDP= 4672
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R@LF

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Re: log messages ..... invalid packages
« Reply #12 on: January 18, 2006, 08:43:45 PM »
I almost bought a new router, because my router seemed to lose connection with my PC due to this issue.
Then I turned off ED2K ( running on Kad only ) ... and now everything is working fine !
Turning ED2K on again and the invalid packages immediadly reapear again ....
.... uhhh ???

Rolf
« Last Edit: January 18, 2006, 08:44:50 PM by R@LF »
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