Github user mike-jumper commented on a diff in the pull request:
https://github.com/apache/incubator-guacamole-server/pull/93#discussion_r119492132
--- Diff: src/protocols/ssh/ssh.c ---
@@ -331,6 +343,18 @@ void* ssh_client_thread(void* data) {
break;
}
+ /* Send keepalive at configured interval */
+ if (settings->server_alive_interval > 0) {
+ alive = libssh2_keepalive_send(ssh_client->session->session,
&timeout);
+ /* Sending the keepalive failed, so we break out */
+ if (alive > 0)
+ break;
+ sleep = timeout * 1000;
+ }
+ /* If keepalive is not configured, sleep for the default of 1
second */
+ else
+ sleep = 1000;
--- End diff --
We should probably take this opportunity to define a constant for that
`1000`.
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