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View Code? Open in Web Editor NEWDockerfiles of some containers used in GNS3
License: GNU General Public License v3.0
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goffinet tagur87 arditm lboue preetsinghharpreet kalledk jordanvrtanoski grthilak segerhult kcinquina jgroom33 sonyxwing crystgns3-containers's Issues
Docker issue with GNS3 and net_toolbox
I'm not sure where the problem is: the docker image or the GNS3 server code, details are here:
GNS3/gns3-server#1595
Issue when using aaa authorization
when authorization configure on cisco router, cannot enable device:
root@AAA-1:~# telnet 10.0.0.1
Trying 10.0.0.1...
Connected to 10.0.0.1.
Escape character is '^]'.
User Access Verification
Username: gns3
Password:
R1>en
% Error in authentication.
R1>
Debug from device:
*Apr 20 21:31:36.305: TPLUS: Failed to decode unknown AV priv_lvl=15 - FAIL
Looks like an issue in /etc/tacacs+/tac_plus.conf:
root@AAA-1:~# grep priv /etc/tacacs+/tac_plus.conf
priv_lvl = 15
priv-lvl = 15
root@AAA-1:~#
Change priv_lvl to priv-lvl in etc/tacacs+/tac_plus.conf:
root@AAA-1:~# sed -i s/priv_lvl/priv-lvl/g /etc/tacacs+/tac_plus.conf
root@AAA-1:~# /etc/init.d/tacacs_plus restart
* Restarting TACACS+ authentication daemon tacacs+ [ OK ]
root@AAA-1:~# telnet 10.0.0.1
Trying 10.0.0.1...
Connected to 10.0.0.1.
Escape character is '^]'.
User Access Verification
Username: gns3
Password:
R1#
net_toolbox - errors on docker run
Hello Andras,
I am trying to run your Net_Toolbox container on an Ubuntu 20.04.6 LTS VM outside of GNS3, as I needed a quick & easy DHCP, HTTP & TFTP server for some testing. I have installed Docker version 24.0.7, build afdd53b.
I am getting a number of errors when I run the docker container (apologies if my Docker terminology is wrong; I am new to it):
administrator@MC-NTB-V-201:~$ sudo docker run adosztal/net_toolbox:latest
[sudo] password for administrator:
Unable to find image 'adosztal/net_toolbox:latest' locally
latest: Pulling from adosztal/net_toolbox
a70d879fa598: Pull complete
c4394a92d1f8: Pull complete
10e6159c56c0: Pull complete
ef6e6e972c0e: Pull complete
1984d1a6d5fe: Pull complete
1e751f80a636: Pull complete
af1fd934a6a3: Pull complete
16001b50fe9e: Pull complete
93da6c285306: Pull complete
5883d17950e9: Pull complete
5c804e5e307a: Pull complete
9e03788048e4: Pull complete
074a380c3c52: Pull complete
830e706da5a4: Pull complete
692bbcd8a3a4: Pull complete
4999d601bc69: Pull complete
Digest: sha256:5c7999be58d568e9182440fff471fc24d1c59c8b7f66ccfa545b492681d5ffd3
Status: Downloaded newer image for adosztal/net_toolbox:latest
cat: /run/snmpd.pid: No such file or directory
/sbin/starter.sh: 9: kill: Usage: kill [-s sigspec | -signum | -sigspec] [pid | job]... or
kill -l [exitstatus]
TERM environment variable not set.
bash: cannot set terminal process group (1): Inappropriate ioctl for device
bash: no job control in this shell
root@4f69d6042d9b:~# exit
administrator@MC-NTB-V-201:~$
Any advice or suggestions on what I am doing wrong would be greatly appreciated.
Many Thanks
M
Network automation: Invalid ssh cipher blowfish-cbc
GNS3 community: https://gns3.com/community/discussion/network-automation-bad-ssh2-ciph
SSH doesn't work since update to ubuntu/bionic:
root@NetworkAutomation-1:~# ssh 192.168.122.72
/root/.ssh/config line 2: Bad SSH2 cipher spec '3des-cbc,blowfish-cbc,aes128-cbc,aes128-ctr,aes256-ctr'.
Cipher blowfish-cbc is invalid in the bionic version of ssh.
Request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
I'm using GNS3 and installed the Networkers' Toolkit appliance from GNS3 marketplace.
When I drag Toolbox from the available appliances to the main window, I received the following:
Pulling 'adosztal/net_toolbox:latest' from docker hub
Error while creating node: Docker has returned an error: 500 Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
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