| 2008-05-10 10:59:58 |
Harald |
bug |
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added bug |
| 2008-05-10 10:59:58 |
Harald |
bug |
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added attachment 'telnet' (the telnet client of ubuntu in /usr/bin/telnet) |
| 2008-05-13 08:32:55 |
Harald |
bug |
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added attachment 'Screenshot-telnet_session.libcap - Wireshark.png' (Wireshark Session (filtered)) |
| 2008-05-21 06:35:44 |
Harald |
description |
I work in networking and use telnet frequently. Most switches I telnet have very long configurations (+500 lines) which, in the case of Alcatel, are not divided by pages (like when you get "--MORE--" at the end of each page and hit the spacebar for the next page, just like when you issue the command "<command> | more").
What happens is that when it reaches the line 300-400 aprox. I get disconnected. This happens always, no matter what telnet client I use.
I tried the following telnet clients:
- "telnet" from the console
- "putty" for linux (GUI)
- run "telnet" from cmd within a VM. Tried both VMWare and VirtualBox.
Why this happens?
I can observe (comparing to Windows native) that the configuration is arriving very slow to my system when running ubuntu, as if I was limiting my bandwidth to 4800bps. A configuration of about 500 lines will take about 8-12 seconds to show on my screen, just before it disconnects, when on Windows it will take less than a second.
My ubuntu release:
Description: Ubuntu 7.10
Release: 7.10
Version of telnet I am using:
telnet:
Installed: 0.17-35ubuntu1
Candidate: 0.17-35ubuntu1
Version table:
*** 0.17-35ubuntu1 0
500 http://ftp.hosteurope.de gutsy/main Packages
100 /var/lib/dpkg/status |
I work in networking and use telnet frequently. Most switches I telnet have very long configurations (+500 lines) which, in the case of Alcatel, are not divided by pages (like when you get "--MORE--" at the end of each page and hit the spacebar for the next page, just like when you issue the command "<command> | more").
What happens is that when it reaches the line 300-400 aprox. I get disconnected. This happens always, no matter what telnet client I use.
I tried the following telnet clients:
- "telnet" from the console
- "putty" for linux (GUI)
- run "telnet" from cmd within a VM. Tried both VMWare and VirtualBox.
Why this happens?
I can observe (comparing to Windows native) that the configuration is arriving very slow to my system when running ubuntu, as if I was limiting my bandwidth to 4800bps. A configuration of about 500 lines will take about 8-12 seconds to show on my screen, just before it disconnects, when on Windows it will take less than a second.
My ubuntu release:
Description: Ubuntu 7.10
Release: 7.10
Version of telnet I am using:
telnet:
Installed: 0.17-35ubuntu1
Candidate: 0.17-35ubuntu1
Version table:
*** 0.17-35ubuntu1 0
500 http://ftp.hosteurope.de gutsy/main Packages
100 /var/lib/dpkg/status
UPDATE: A few days after performing the packet capture, I had to travel to the place this switch was located. While on site, I had no issues performing telnet on the switch. I therefore assume all this is related to latency--a very small one, as we only have 13ms to this site.
Its been several days since I posted this bug... why haven't I received at least a confirmation that this is being viewed/processed or whatever?
I really need this fixed if I want to keep this OS. Thank you! |
|
| 2008-05-22 07:47:35 |
Harald |
description |
I work in networking and use telnet frequently. Most switches I telnet have very long configurations (+500 lines) which, in the case of Alcatel, are not divided by pages (like when you get "--MORE--" at the end of each page and hit the spacebar for the next page, just like when you issue the command "<command> | more").
What happens is that when it reaches the line 300-400 aprox. I get disconnected. This happens always, no matter what telnet client I use.
I tried the following telnet clients:
- "telnet" from the console
- "putty" for linux (GUI)
- run "telnet" from cmd within a VM. Tried both VMWare and VirtualBox.
Why this happens?
I can observe (comparing to Windows native) that the configuration is arriving very slow to my system when running ubuntu, as if I was limiting my bandwidth to 4800bps. A configuration of about 500 lines will take about 8-12 seconds to show on my screen, just before it disconnects, when on Windows it will take less than a second.
My ubuntu release:
Description: Ubuntu 7.10
Release: 7.10
Version of telnet I am using:
telnet:
Installed: 0.17-35ubuntu1
Candidate: 0.17-35ubuntu1
Version table:
*** 0.17-35ubuntu1 0
500 http://ftp.hosteurope.de gutsy/main Packages
100 /var/lib/dpkg/status
UPDATE: A few days after performing the packet capture, I had to travel to the place this switch was located. While on site, I had no issues performing telnet on the switch. I therefore assume all this is related to latency--a very small one, as we only have 13ms to this site.
Its been several days since I posted this bug... why haven't I received at least a confirmation that this is being viewed/processed or whatever?
I really need this fixed if I want to keep this OS. Thank you! |
I work in networking and use telnet frequently. Most switches I telnet have very long configurations (+500 lines) which, in the case of Alcatel, are not divided by pages (like when you get "--MORE--" at the end of each page and hit the spacebar for the next page, just like when you issue the command "<command> | more").
What happens is that when it reaches the line 300-400 aprox. I get disconnected. This happens always, no matter what telnet client I use.
I tried the following telnet clients:
- "telnet" from the console
- "putty" for linux (GUI)
- run "telnet" from cmd within a VM. Tried both VMWare and VirtualBox.
Why this happens?
I can observe (comparing to Windows native) that the configuration is arriving very slow to my system when running ubuntu, as if I was limiting my bandwidth to 4800bps. A configuration of about 500 lines will take about 8-12 seconds to show on my screen, just before it disconnects, when on Windows it will take less than a second.
My ubuntu release:
Description: Ubuntu 7.10
Release: 7.10
Version of telnet I am using:
telnet:
Installed: 0.17-35ubuntu1
Candidate: 0.17-35ubuntu1
Version table:
*** 0.17-35ubuntu1 0
500 http://ftp.hosteurope.de gutsy/main Packages
100 /var/lib/dpkg/status
UPDATE: A few days after performing the packet capture, I had to travel to the place this switch was located. While on site, I had no issues performing telnet on the switch. I therefore assume all this is related to latency--a very small one, as we only have 13ms to this site.
Its been several days since I posted this bug... why haven't I received at least a confirmation that this is being viewed/processed or whatever?
I really need this fixed if I want to keep this OS. Thank you!
UPDATE2: Suspecting this might be related to the video driver (currently using the "ENVY" driver) due to screen refresh or some other screen-related setting, I uninstalled the driver and used the standard low-res default ubuntu driver and I am still experiencing the same issue.
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| 2008-05-23 21:37:28 |
C de-Avillez |
None: importance |
Undecided |
Medium |
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| 2008-05-23 21:37:28 |
C de-Avillez |
None: assignee |
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hggdh2 |
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| 2008-05-23 21:37:28 |
C de-Avillez |
None: status |
New |
Incomplete |
|
| 2008-05-27 16:07:55 |
C de-Avillez |
None: status |
Incomplete |
Invalid |
|
| 2008-05-27 16:08:11 |
C de-Avillez |
None: assignee |
hggdh2 |
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