Public bug reported:
After upgrading from 20.04.2 LTS (Focal Fossa) to 20.10 (Groovy Gorilla)
today - now using nftables as fw backend - sshuttle stopped working:
sudo sshuttle --remote <user>@<remote> --exclude <remote-ip>/32 <networks...>
client: Connected.
# Warning: iptables-legacy tables present, use iptables-legacy to see them
iptables v1.8.5 (nf_tables): CHAIN_ADD failed (No such file or directory):
chain PREROUTING
# Warning: iptables-legacy tables present, use iptables-legacy to see them
iptables v1.8.5 (nf_tables): CHAIN_ADD failed (No such file or directory):
chain PREROUTING
fatal: ['iptables', '-t', 'nat', '-nL'] returned 4
client: fatal: cleanup: ['/usr/bin/python3', '/usr/bin/sshuttle', '--method',
'auto', '--firewall'] returned 99
sudo sshuttle --method=nft --remote <user>@<remote> --exclude <remote-ip>/32
<networks...>
client: Connected.
Error: Could not process rule: No such file or directory
add chain inet sshuttle-12300 prerouting { type nat hook prerouting priority
-100; policy accept; }
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
fatal: ['nft', 'add chain', 'inet', 'sshuttle-12300', 'prerouting', '{ type nat
hook prerouting priority -100; policy accept; }'] returned 1
client: fatal: cleanup: ['/usr/bin/python3', '/usr/bin/sshuttle', '--method',
'nft', '--firewall'] returned 99
Note, that on WSL2 the kernel was NOT changed with do-release-upgrade.
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: sshuttle 1.0.4-1ubuntu4
Uname: Linux 5.10.16.3-microsoft-standard-WSL2 x86_64
ApportVersion: 2.20.11-0ubuntu50.7
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Jun 16 19:19:10 2021
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: sshuttle
UpgradeStatus: Upgraded to groovy on 2021-06-16 (0 days ago)
** Affects: sshuttle (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug groovy uec-images
** Description changed:
- After upgrading to 20.10 (Groovy Gorilla) today - which is now using
- nftables as fw backend - sshuttle stopped working:
+ After upgrading to from 20.04.2 LTS (Focal Fossa) to 20.10 (Groovy
+ Gorilla) today - now using nftables as fw backend - sshuttle stopped
+ working:
sudo sshuttle --remote <user>@<remote> --exclude <remote-ip>/32 <networks...>
client: Connected.
# Warning: iptables-legacy tables present, use iptables-legacy to see them
iptables v1.8.5 (nf_tables): CHAIN_ADD failed (No such file or directory):
chain PREROUTING
# Warning: iptables-legacy tables present, use iptables-legacy to see them
iptables v1.8.5 (nf_tables): CHAIN_ADD failed (No such file or directory):
chain PREROUTING
fatal: ['iptables', '-t', 'nat', '-nL'] returned 4
client: fatal: cleanup: ['/usr/bin/python3', '/usr/bin/sshuttle', '--method',
'auto', '--firewall'] returned 99
sudo sshuttle --method=nft --remote <user>@<remote> --exclude <remote-ip>/32
<networks...>
client: Connected.
Error: Could not process rule: No such file or directory
add chain inet sshuttle-12300 prerouting { type nat hook prerouting priority
-100; policy accept; }
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
fatal: ['nft', 'add chain', 'inet', 'sshuttle-12300', 'prerouting', '{ type
nat hook prerouting priority -100; policy accept; }'] returned 1
client: fatal: cleanup: ['/usr/bin/python3', '/usr/bin/sshuttle', '--method',
'nft', '--firewall'] returned 99
+ Note, that on WSL2 the kernel was NOT changed with do-release-upgrade.
+
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: sshuttle 1.0.4-1ubuntu4
Uname: Linux 5.10.16.3-microsoft-standard-WSL2 x86_64
ApportVersion: 2.20.11-0ubuntu50.7
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Jun 16 19:19:10 2021
PackageArchitecture: all
ProcEnviron:
- TERM=xterm-256color
- PATH=(custom, no user)
- LANG=C.UTF-8
- SHELL=/bin/bash
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ LANG=C.UTF-8
+ SHELL=/bin/bash
SourcePackage: sshuttle
UpgradeStatus: Upgraded to groovy on 2021-06-16 (0 days ago)
** Description changed:
- After upgrading to from 20.04.2 LTS (Focal Fossa) to 20.10 (Groovy
- Gorilla) today - now using nftables as fw backend - sshuttle stopped
- working:
+ After upgrading from 20.04.2 LTS (Focal Fossa) to 20.10 (Groovy Gorilla)
+ today - now using nftables as fw backend - sshuttle stopped working:
sudo sshuttle --remote <user>@<remote> --exclude <remote-ip>/32 <networks...>
client: Connected.
# Warning: iptables-legacy tables present, use iptables-legacy to see them
iptables v1.8.5 (nf_tables): CHAIN_ADD failed (No such file or directory):
chain PREROUTING
# Warning: iptables-legacy tables present, use iptables-legacy to see them
iptables v1.8.5 (nf_tables): CHAIN_ADD failed (No such file or directory):
chain PREROUTING
fatal: ['iptables', '-t', 'nat', '-nL'] returned 4
client: fatal: cleanup: ['/usr/bin/python3', '/usr/bin/sshuttle', '--method',
'auto', '--firewall'] returned 99
sudo sshuttle --method=nft --remote <user>@<remote> --exclude <remote-ip>/32
<networks...>
client: Connected.
Error: Could not process rule: No such file or directory
add chain inet sshuttle-12300 prerouting { type nat hook prerouting priority
-100; policy accept; }
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
fatal: ['nft', 'add chain', 'inet', 'sshuttle-12300', 'prerouting', '{ type
nat hook prerouting priority -100; policy accept; }'] returned 1
client: fatal: cleanup: ['/usr/bin/python3', '/usr/bin/sshuttle', '--method',
'nft', '--firewall'] returned 99
Note, that on WSL2 the kernel was NOT changed with do-release-upgrade.
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: sshuttle 1.0.4-1ubuntu4
Uname: Linux 5.10.16.3-microsoft-standard-WSL2 x86_64
ApportVersion: 2.20.11-0ubuntu50.7
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Jun 16 19:19:10 2021
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: sshuttle
UpgradeStatus: Upgraded to groovy on 2021-06-16 (0 days ago)
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https://bugs.launchpad.net/bugs/1932184
Title:
sshuttle can't set firewall settings with nftables
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