Hi All I am facing same issue for CISCO-IOS XR DEVICE Can we get more help on this Attaching device ssh logs
Cisco-Device-Log
Description: Binary data
Thanks ! Amartya Thorat On 2021/04/06 13:08:32 Yaroslav Nikonorov wrote: > Hi There, > When connect to Cisco-IOS-XRv-9000 by ssh guacd failed with "Unable to > allocate PTY" error. > As it is critical for us, I played around and found that guacd failed on PTY > request "libssh2_channel_request_pty()". > After some debugging on guacd and libssh2 I found that request is sent > successfully, but it failed on receiving specific packet type. > I created the below patch for guacd, added warning instead of > "guac_client_abort()" and it worked. > > Currently we are using custom builds, but it would be great to add the fix > to the code base to avoid such cases. > Can you help me with the solution? > Thanks. > > > From d5c0e7aa4c38db04d0bf7adb817ca9f392c7f619 Mon Sep 17 00:00:00 2001 > From: Yaroslav <[email protected]> > Date: Fri, 2 Apr 2021 07:05:20 +0000 > Subject: [PATCH] Continue execution if PTY request failed > > --- > src/protocols/ssh/ssh.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/src/protocols/ssh/ssh.c b/src/protocols/ssh/ssh.c > index 81fb0855..e7f9eeb0 100644 > --- a/src/protocols/ssh/ssh.c > +++ b/src/protocols/ssh/ssh.c > @@ -368,8 +368,7 @@ void* ssh_client_thread(void* data) { > settings->terminal_type, strlen(settings->terminal_type), > ssh_ttymodes, ttymodeBytes, ssh_client->term->term_width, > ssh_client->term->term_height, 0, 0)) { > - guac_client_abort(client, GUAC_PROTOCOL_STATUS_UPSTREAM_ERROR, > "Unable to allocate PTY."); > - return NULL; > + guac_client_log(client, GUAC_LOG_WARNING, "Unable to allocate > PTY."); > } > > /* Forward specified locale */ > -- > 2.20.1 > > > > -- > Sent from: > http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
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