I failed to use option -6 in previous example. Below is output with ssh -6 -vvv ip6-p75, which is my peerhost
Script started on Sat Dec 28 21:02:53 2002 p90:/home/russ# ssh -6 -vvv ip6-p75 OpenSSH_3.5p1 Debian 1:3.5p1-2, SSH protocols 1.5/2.0, OpenSSL 0x0090607f debug1: Reading configuration data /etc/ssh/ssh_config debug1: Rhosts Authentication disabled, originating port will not be trusted. debug1: ssh_connect: needpriv 0 debug1: Connecting to ip6-p75 [3ffe:b80:1853:1::1] port 22. debug1: connect to address 3ffe:b80:1853:1::1 port 22: Connection refused ssh: connect to host ip6-p75 port 22: Connection refused p90:/home/russ# Script done on Sat Dec 28 21:03:07 2002 On Sat, 28 Dec 2002, Russ Cook wrote: > netstat -A inet6 -an results in the following > Proto Recv-Q Send-Q Local Address Foreign Address State > tcp 0 0 :::80 :::* LISTEN > > typing ssh -vvv mypeerhost results in > OpenSSH 3.5p1 Debian 1:3.5p1-2, SSH protocols 1.5/2.0 OpenSSL 0x0090607f > debug1: Reading configuration data /etc/ssh/ssh_config > debug1: Rhosts Authentication disabled, originating port will not be > trusted. > debug1: ssh_connect: needpriv 0 > ssh: mypeerhost: Name or service not known > > This is different from output in ipv4 mode. I believe this implies that > ipv6 is not supported (doesn't understand the host id in ipv6 format as > listed in my /etc/hosts file. I thought this ssh package was enabled > for ipv6, but perhaps I have to configure or compile. Unfortunately, > the .deb did not load any Doc files for me to read. > > BTW, the ssh_config file has every entry commented out with leading #. > > On Sat, 28 Dec 2002, Jeffrey Taylor wrote: > > > What does "netstat -A inet6 -an" say? When you say "sshd -6" does not > > work, what are the symptoms? No change? Error messages? Check > > syslogs. Also try connecting with verbose option, "ssh -v" or even > > "ssh -vvv". > > > > Jeffrey > > > > > > Quoting Russ Cook <[EMAIL PROTECTED]>: > > > Thanks for the reply. I checked as suggested, and sshd is configured > > > to listen on port 22. It is not started with -4 option, and no > > > ListenAddresses are specified (they are commented out). Again, sshd > > > works with normal (-4) option, but not with -6. I have not tinkered > > > with config files, they are in default setup. Thanks in advance for > > > any further hints. > > > > > > Regards, > > > Russ > > > > > > On Sat, 28 Dec 2002, Jeffrey Taylor wrote: > > > > > > > Are you sure sshd is listening on the IPv6 ports? Check sshd was not > > > > started with -4 option and what ListenAddress in /etc/ssh/sshd_config > > > > is set to. > > > > > > > > HTH, > > > > Jeffrey > > > > > > > > > > > > Quoting Russ Cook <[EMAIL PROTECTED]>: > > > > > I have enabled IP6 on my home network, configured my network, > > > > > and obtained tunneling and ip addressed through Freenet6. > > > > > I can ping6 all machines on my network, but ssh -6 does not > > > > > work. I get errors that the connection was refused. SSH works > > > > > fine with Ipv4 protocol. I can telnet6 to IPV6 web servers on > > > > > the web, and Mozilla works fine. Can anyone tell me what I > > > > > need to check on my network machines? I suspect perhaps a > > > > > problem in /etc/services or /etc/protocols, but don't see > > > > > anything wrong. > > > > > > -- > > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > > > > > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > > -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
