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0000391aMuleTransferpublic2005-04-24 13:492005-05-02 05:00
pohl597 
Kry 
normalmajoralways
closedopen 
SVN 
 
0000391: Extended UDP port not open
The extended UDP port, specified in preferences/connection, is not open. Tested with "netstat -a" and "nmap -sU -p 1-10000 localhost". As a consequence other clients can not connect to my shared files (always red and 0 sources). Although I am firewalled the port should be still reacheable from localhost.
debian 2.0.0-rc8+CVS20050423-1 package
No tags attached.
? logfile (112,296) 2005-04-24 13:49
https://bugs.amule.org/file_download.php?file_id=54&type=bug
Issue History
2005-04-24 13:49pohl597New Issue
2005-04-24 13:49pohl597File Added: logfile
2005-04-24 20:06KryStatusnew => assigned
2005-04-24 20:06KryAssigned To => Kry
2005-04-24 20:06KryNote Added: 0000912
2005-04-24 20:06KryStatusassigned => feedback
2005-04-26 18:15KryNote Added: 0000928
2005-04-26 20:20pohl597Note Added: 0000930
2005-04-28 01:18KryNote Added: 0000933
2005-04-28 01:22KryNote Edited: 0000933
2005-04-28 01:23KryNote Added: 0000934
2005-05-02 05:00KryStatusfeedback => closed
2005-05-02 05:00KryNote Added: 0000947

Notes
(0000912)
Kry   
2005-04-24 20:06   
kry@Edelweiss:~$ cat .aMule/amule.conf | grep UDP
UDPPort=10512
UDPDisable=0
kry@Edelweiss:~$ netstat -a -n | grep 10512
udp 0 0 0.0.0.0:10512 0.0.0.0:*
kry@Edelweiss:~$
(0000928)
Kry   
2005-04-26 18:15   
Closing if no feedback before friday...
(0000930)
pohl597   
2005-04-26 20:20   
Hi, the problem occurs only when the computer has been UDP portscanned.
the protocol of commands is given below.
Thanks
Alexander

----------------
amule@host-188-13:~$ cat .aMule/amule.conf | grep UDP
UDPPort=7899
UDPDisable=0
Cat_ClientUDPSocket=1
Cat_ServerUDP=1
amule@host-188-13:~$ netstat -a | grep 7899
udp 0 0 *:7899 *:*
host-188-13:/home/alex# nmap -sU -p 1-10000 localhost

Starting nmap 3.75 ( http://www.insecure.org/nmap/ [^] ) at 2005-04-26 19:30 BST
Interesting ports on localhost.localdomain (127.0.0.1):
(The 9993 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
68/udp open|filtered dhcpclient
111/udp open|filtered rpcbind
137/udp open|filtered netbios-ns
138/udp open|filtered netbios-dgm
631/udp open|filtered unknown
765/udp open|filtered webster
768/udp open|filtered unknown

Nmap run completed -- 1 IP address (1 host up) scanned in 2.876 seconds



amule@host-188-13:~$ netstat -a | grep 7899
amule@host-188-13:~$

-------
(0000933)
Kry   
2005-04-28 01:18   
(edited on: 2005-04-28 01:22)
kry@Edelweiss:~$ cat .aMule/amule.conf | grep UDP
UDPPort=10512
UDPDisable=0
kry@Edelweiss:~$ netstat -a -n | grep 10512
udp 0 0 0.0.0.0:10512 0.0.0.0:*
kry@Edelweiss:~$ sudo nmap -sU -p 1-10000 localhost

Starting nmap 3.81 ( http://www.insecure.org/nmap/ [^] ) at 2005-04-28 01:36 CEST
Interesting ports on localhost.localdomain (127.0.0.1):
(The 9994 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
(blalblablalblablalblablalbla)

Nmap finished: 1 IP address (1 host up) scanned in 3.272 seconds
kry@Edelweiss:~$ netstat -a -n | grep 10512
udp 0 0 0.0.0.0:10512 0.0.0.0:*
kry@Edelweiss:~$

It's ok on my side.

edited on: 04-28-05 01:22
(0000934)
Kry   
2005-04-28 01:23   
Notice the Edit I did, I had made some mistakes on the original one and I was thinking I was getting the same results as you. No I'm not, it works ok here.
(0000947)
Kry   
2005-05-02 05:00   
Actually gone?