02-16-2021 11:45 PM
Last week I tried reserving and connecting to "Open NX-OS with Nexus 9Kv" and it worked. But this week not able to connect to the sandbox server using anyconnect vpn.
Please find the sandbox details.
Sandbox id: da658a4e-c145-4f72-bb0a-6d1ddf9eba39
When I tried connecting to the sandbox ip, its saying
Connection attempt has timed out. Please verify Internet connectivity.
Kindly resolve this issue asap. Its blocking our activity
Thanks & Regards
Kirupakaran V
02-17-2021 05:33 AM - edited 02-17-2021 05:34 AM
Hello @kirviswa using the information you provided above i was able to connect my AnyConnect VPN (Mac) to the sandbox you mentioned https://devnetsandbox.cisco.com/RM/Diagram/Index/1e9b57ff-9e64-4c68-93e5-f0f0a8c6f22c?diagramType=Topology at
(venv) STUACLAR-M-R6EU:~ stuaclar$ ssh developer@10.10.20.20 developer@10.10.20.20's password: Last login: Thu Apr 30 11:06:15 2020 Welcome to the Open NX-OS Sandbox You can find sample code and information in the GitHub Repo at: https://github.com/DevNetSandbox/sbx_nxos This repo has been cloned to this devbox at the directory: cd ~/code/sbx_nxos A Python 3.6 virtual environment with relevant moduels is available by activating with: source ~/code/sbx_nxos/venv/bin/activate [developer@devbox ~]$source venv/bin/activate (venv) [developer@devbox ~]$ls code Desktop Downloads sync_log.txt sync_version thinclient_drives venv (venv) [developer@devbox ~]$cd code (venv) [developer@devbox code]$ls sbx_nxos (venv) [developer@devbox code]$cd sbx_nxos/ (venv) [developer@devbox sbx_nxos]$virl nodes Environment default is not running
02-18-2021 02:07 AM
Hi @bigevilbeard , I again reserved a new sandbox and tried the same, still not able to connect to VPN mentioned in the registration mail.
I disabled my firewall settings as well and tried. But its failing that time also
Please find the screenshots attached, and kindly guide me.
02-18-2021 03:01 AM
Your internet service provider (ISP) could be blocking the ports (range) which the sandbox us. The port range will be anywhere from TCP 20100 through TCP 20354. You can check this using TCP traceroute for example
STUACLAR-M-R6EU:~ stuaclar$ sudo tcptraceroute devnetsandbox-emea-gwy.cisco.com 20203 Selected device en0, address 192.168.1.101, port 63826 for outgoing packets Tracing the path to devnetsandbox-emea-gwy.cisco.com (173.38.221.89) on TCP port 20203, 30 hops max 1 192.168.1.254 1.831 ms 1.113 ms 1.559 ms 2 * * * 3 * * * 4 31.55.187.180 13.037 ms 12.095 ms 11.195 ms 5 core1-hu0-16-0-6.southbank.ukcore.bt.net (213.121.192.88) 10.672 ms 9.822 ms 9.682 ms 6 peer7-et-3-1-6.telehouse.ukcore.bt.net (109.159.252.234) 10.450 ms 10.304 ms 10.335 ms 7 166-49-214-194.gia.bt.net (166.49.214.194) 10.783 ms 9.963 ms 12.102 ms 8 166-49-214-191.gia.bt.net (166.49.214.191) 38.028 ms 31.357 ms 29.346 ms 9 xe-1-1-1.cr1-ams9.ip4.gtt.net (89.149.181.205) 20.741 ms 20.691 ms 22.442 ms 10 134.222.93.54 23.656 ms 20.596 ms 22.114 ms 11 128.107.10.9 23.190 ms 21.363 ms 21.631 ms 12 aer01-mda1-dmzbb-gw2-be91.cisco.com (173.38.246.82) 21.595 ms 21.520 ms 20.654 ms 13 aer01-mda2-dmznet-gw2-ten2-1.cisco.com (173.38.208.38) 20.263 ms 21.228 ms 20.618 ms 14 aer01-mda2-dmzvaas-gw2-gig0-2.cisco.com (173.38.208.230) 25.564 ms 23.230 ms 30.669 ms 15 173.38.209.138 70.558 ms 56.920 ms * 16 173.38.221.90 59.116 ms 59.697 ms 57.287 ms 17 devnetsandbox-emea-gwy.cisco.com (173.38.221.89) [open] 56.273 ms 73.167 ms 60.886 ms
https://articles.assembla.com/en/articles/1589335-how-to-use-tcp-traceroute
Hope this helps.
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