topic IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer in DevNet Sandbox

IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

grungelizard9 — Tue, 23 May 2023 20:11:15 GMT

Hello, I'm trying to connect to the IOS XE on CSR Recommended Code AlwaysOn sandbox via SSH and Netconf, but I'm getting "connection reset by peer". Have not been able to connect since Sunday night. Would it be possible to reset? Thanks!

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

bigevilbeard — Wed, 24 May 2023 07:18:36 GMT

If you remove the netconf syntax from the device and re-add this back, it should clear the issue. Or sandbox-iosxe-latest-1.cisco.com is working as of now.

Hope this helps.

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

grungelizard9 — Wed, 24 May 2023 13:00:31 GMT

Thanks bigevilbeard, I'm still unable to connect manually via SSH or with Netconf, but I'll keep digging. As far as removing the netconf syntax from the device and re-adding, do you mean my device that's trying to reach the sandbox? Thanks!

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

bigevilbeard — Wed, 24 May 2023 13:18:00 GMT

Arh right, i see its rejected all connections inc the UI - the eng team will need to reset this in the backend as its totally down. Guess use the other one for now then until this one is fixed up.

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

grungelizard9 — Wed, 24 May 2023 13:22:42 GMT

I'm getting the error below when trying manually or via script on port 22 or 830, so just trying to be sure. I'm able to SSH to other hosts as normal.

root@jinxies:~# ssh -v developer@sandbox-iosxe-recomm-1.cisco.com
OpenSSH_8.9p1 Ubuntu-3ubuntu0.1, OpenSSL 3.0.2 15 Mar 2022
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug1: Connecting to sandbox-iosxe-recomm-1.cisco.com [131.226.217.149] port 22.
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa_sk type -1
debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_ed25519_sk type -1
debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.1
kex_exchange_identification: read: Connection reset by peer
Connection reset by 131.226.217.149 port 22
root@jinxies:~#

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

zowu — Wed, 24 May 2023 14:13:42 GMT

we've just reloaded sandbox-iosxe-recomm-1.cisco.com. Please use the credential listed in lab instruction to access it.

Thanks, Bob

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

grungelizard9 — Wed, 24 May 2023 17:10:24 GMT

Awesome! Thanks much all. Manual SSH tested good, will try Python once I get back to the house.

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

farajassulai — Wed, 22 Nov 2023 19:14:36 GMT

I had attempted to connect to sandbox-iosxr-1.cisco.com. Here is the following info.

CSR1000V Host: sandbox-iosxe-recomm-1.cisco.com
SSH Port: 22
NETCONF Port: 830
RESTCONF Ports: 443 (HTTPS)
Username: developer
Password: lastorangerestoreball8876

when I attempted to connect from my local device no VM(REDHAT9) by using SSH, I got the following MSG "kex_exchange_identification: read: Connection reset by peer Connection reset
by 131.226.217.149 port 22."

and I used the following cmd "ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 developer@sandbox-iosxe-recomm-1.cisco.com", but it did not work.

Can anyone modify the lab configuration and give me access?

I appreciate your cooperation. My best regards

Regards,

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

bigevilbeard — Wed, 22 Nov 2023 21:38:08 GMT

@farajassulai the error you see would suggest the sandbox is currently down/unreachable.

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

farajassulai — Wed, 22 Nov 2023 22:26:17 GMT

Thanks, Mr. Bigevilbeard, for replying to my query, when it will be available?

Re: IOS XE on CSR Recommended Code AlwaysOn - Connection reset by peer

bigevilbeard — Thu, 23 Nov 2023 07:25:49 GMT

@farajassulai sadly I do not know that information. The Cisco team will need to advise