[asterisk-users] ssh to a Cisco 7961 is not working

Ken Alker ken at impulse.net
Sun Jan 15 15:32:36 CST 2012


Flavio,

Thank you for your response.  According to various wiki's (voip-info.org 
included), the 7961 is supposed to accept SSH connections (and in fact, 
many people recommend this for debugging, but what I often see is "just 
connect via SSH" as if it should simply work; I haven't run across any data 
indicating people have had problems connecting via ssh as I am).  I must 
assume that either the wiki's are wrong (doubtful, but possible), or Cisco 
deactivated ssh in this firmware build, or I need to alter a setting in my 
SEP*.cnf.xml file or on the phone itself; but I don't know what that would 
be.  As per below, I've defined an ssh userid and password via the xml file.

--On January 15, 2012 10:20:06 AM -0200 Flavio Miranda 
<flaviormiranda at hotmail.com> wrote:

>
> Ken,
>
> Does your phone is realy able to accept ssh connection? I mean , it is
> set up for it ? As we can see in the log, it is sending reset to the ssh
> client.
>
> 10.0.0.155 10.0.0.172 TCP 60 ssh > 57665 [RST, ACK] Seq=1
>
> look like it is not accepting ssh connections.
>
>
>
> Att,
>
> Flavio Roberto Miranda
> MSN:flaviormiranda at hotmail.com
> Skype: flaviormiranda
>
>
>
>> Date: Sun, 15 Jan 2012 01:06:34 -0800
>> From: ken at impulse.net
>> To: asterisk-users at lists.digium.com
>> Subject: [asterisk-users] ssh to a Cisco 7961 is not working
>>
>> I am trying to ssh to my Cisco 7961 VoIP phone (computer and phone on
>> the  same LAN and switch) but I always get a "connection refused". I
>> have tried  from my desktop and a laptop running different OS's. I have
>> tried "ssh  10.0.0.155" and "ssh cisco at 10.0.0.155" from a command
>> prompt. Here are the  results from sniffing via Wireshark:
>>
>> 11038 2272.240571 10.0.0.172 10.0.0.155 TCP 78 57665 > ssh [SYN] Seq=0
>> Win=65535 Len=0 MSS=1460 WS=8 TSval=963558895 TSecr=0 SACK_PERM=1
>> 11039 2272.240681 10.0.0.172 10.0.0.155 TCP 78 57665 > ssh [SYN] Seq=0
>> Win=65535 Len=0 MSS=1460 WS=8 TSval=963558895 TSecr=0 SACK_PERM=1
>> 11046 2272.241550 10.0.0.155 10.0.0.172 TCP 60 ssh > 57665 [RST, ACK]
>> Seq=1  Ack=1 Win=8192 Len=0
>> 11047 2272.241554 10.0.0.155 10.0.0.172 TCP 60 ssh > 57665 [RST, ACK]
>> Seq=1  Ack=1 Win=8192 Len=0
>>
>> I don't know why everything is duplicated, but I'm not very proficient
>> at  Wireshark.
>>
>> Here is a snippet from my SEP*cnf.xml file:
>> <sshUserId>cisco</sshUserId>
>> <sshPassword>cisco</sshPassword>
>>
>> Can anyone offer any help/suggestions?
>>
>> Thank you!
>> Ken Alker
>> Impulse Internet Services
>> http://www.impulse.net
>>
>>
>> --
>> _____________________________________________________________________
>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>> New to Asterisk? Join us for a live introductory webinar every Thurs:
>> http://www.asterisk.org/hello
>>
>> asterisk-users mailing list
>> To UNSUBSCRIBE or update options visit:
>> http://lists.digium.com/mailman/listinfo/asterisk-users
>







More information about the asterisk-users mailing list