HP ProCurve 2810-24G - cannot kill ssh sessions

[EugeneAlekseev]

Hello everyone.

I have an connecting issue to my HP ProCurve 2810-24G (FW version - N.11.15) . When I try to open SSH-session switch says to me that "Maximum number of sessions are active".

I connected to switch via console cable and tried to use "kill" command, but sessions didn't killed (i verify it using "show ip ssh" command - number of sessions didn't changed). Them, I tried to use SMNP to clear the sessions (using this instuction), but it also didn't work - TCP connections are disappear, but SSH sessions are not.

Using connection-timeout also didn't kill current SSH sessions.

My outputs:

sh ip ssh

  SSH Enabled            : Yes
  TCP Port Number        : 22
  Timeout (sec)          : 120
  Secure Copy Enabled    : Yes

  Ses Type     | Protocol  Source IP and Port
  --- -------- + --------- ---------------------
  1   console  |
  2   ssh      | SSH v2    <my IP addr>:41790
  3   ssh      | SSH v2    <my IP addr>:50109
  4   ssh      | SSH v2    <my IP addr>:1907

walkmib 1.3.6.1.2.1.6.13.1.1

tcpConnState.0.0.0.0.22.0.0.0.0.0 = 2
tcpConnState.0.0.0.0.23.0.0.0.0.0 = 2
tcpConnState.0.0.0.0.80.0.0.0.0.0 = 2
tcpConnState.0.0.0.0.1506.0.0.0.0.0 = 2
tcpConnState.0.0.0.0.1513.0.0.0.0.0 = 2

[parnassus]

What's about trying this: http://h20565.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=376300&docId=emr_na-c03148060&docLocale=en_US

A note: mate, N.11.15 was released on October 2008...isn't the right time to update your Switch to latest software version available at present date (N.11.76 February 2017)?