https://bugzilla.mindrot.org/show_bug.cgi?id=3161
Bug ID: 3161
Summary: ssh -J <public IPv6> <LL IPv6%scopeID> doesn't work as
expected
Product: Portable OpenSSH
Version: 8.2p1
Hardware: 68k
OS: Mac OS X
Status: NEW
Severity: enhancement
Priority: P5
Component: sshd
Assignee: unassigned-bugs@mindrot.org
Reporter: owen@delong.com
I'm unsure whether this is a bug in the client or server or both.
It appears that there is no syntax which will work for this scenario:
1. Original Client and "Jump" Host both have public IPv6 addresses.
2. Target host has only Link Local IPv6 address on same link as Jump
Host.
In principal, I believe the following incantation (or some similar
form) should work (assuming Jump Host with address 2001:db8:f3f4::2ae0
and target host with address fe80::2001:db8:3 on common link interface
enp0s31f6 (interface ID on jump host):
ssh -J '[2001:db8:f3f4::2ae0]' '[fe80::2001:db8:3%enp0s31f6]'
However, this results in the following:
% ssh -J '[2001:db8:f3f4::2ae0]' '[fe80::2001:db8:3]'
2020/05/06 22:41:51
Bad stdio forwarding specification '[[fe80::2001:db8:3%enp0s31f6]]:22'
ssh_exchange_identification: Connection closed by remote host
Jump host is Fedora 31 with the following SSH Packages installed:
sshpass-1.06-8.fc31.x86_64
qemu-block-ssh-4.1.1-1.fc31.x86_64
libssh-0.9.3-1.fc31.x86_64
apache-sshd-2.2.0-2.fc31.noarch
libssh-config-0.9.3-1.fc31.noarch
jsch-agent-proxy-sshagent-0.0.8-11.fc31.noarch
jsch-agent-proxy-trilead-ssh2-0.0.8-11.fc31.noarch
openssh-clients-8.1p1-1.fc31.x86_64
libssh2-1.9.0-3.fc31.x86_64
trilead-ssh2-217-13.jenkins8.fc31.noarch
openssh-8.1p1-1.fc31.x86_64
openssh-server-8.1p1-1.fc31.x86_64
Target host (and origin host) is iMac running OSX Mojave 10.14.6
OpenSSH_8.1p1, OpenSSL 1.1.1d FIPS 10 Sep 2019
(client and server report same version string)
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Bug ID: 3161
Summary: ssh -J <public IPv6> <LL IPv6%scopeID> doesn't work as
expected
Product: Portable OpenSSH
Version: 8.2p1
Hardware: 68k
OS: Mac OS X
Status: NEW
Severity: enhancement
Priority: P5
Component: sshd
Assignee: unassigned-bugs@mindrot.org
Reporter: owen@delong.com
I'm unsure whether this is a bug in the client or server or both.
It appears that there is no syntax which will work for this scenario:
1. Original Client and "Jump" Host both have public IPv6 addresses.
2. Target host has only Link Local IPv6 address on same link as Jump
Host.
In principal, I believe the following incantation (or some similar
form) should work (assuming Jump Host with address 2001:db8:f3f4::2ae0
and target host with address fe80::2001:db8:3 on common link interface
enp0s31f6 (interface ID on jump host):
ssh -J '[2001:db8:f3f4::2ae0]' '[fe80::2001:db8:3%enp0s31f6]'
However, this results in the following:
% ssh -J '[2001:db8:f3f4::2ae0]' '[fe80::2001:db8:3]'
2020/05/06 22:41:51
Bad stdio forwarding specification '[[fe80::2001:db8:3%enp0s31f6]]:22'
ssh_exchange_identification: Connection closed by remote host
Jump host is Fedora 31 with the following SSH Packages installed:
sshpass-1.06-8.fc31.x86_64
qemu-block-ssh-4.1.1-1.fc31.x86_64
libssh-0.9.3-1.fc31.x86_64
apache-sshd-2.2.0-2.fc31.noarch
libssh-config-0.9.3-1.fc31.noarch
jsch-agent-proxy-sshagent-0.0.8-11.fc31.noarch
jsch-agent-proxy-trilead-ssh2-0.0.8-11.fc31.noarch
openssh-clients-8.1p1-1.fc31.x86_64
libssh2-1.9.0-3.fc31.x86_64
trilead-ssh2-217-13.jenkins8.fc31.noarch
openssh-8.1p1-1.fc31.x86_64
openssh-server-8.1p1-1.fc31.x86_64
Target host (and origin host) is iMac running OSX Mojave 10.14.6
OpenSSH_8.1p1, OpenSSL 1.1.1d FIPS 10 Sep 2019
(client and server report same version string)
--
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
openssh-bugs mailing list
openssh-bugs@mindrot.org
https://lists.mindrot.org/mailman/listinfo/openssh-bugs