search for: streamlocalbindmask

...eamLocalBindUnlink yes > > And, surprisingly, even having set the directive outside the Match block, > the following command still doesn't show streamlocalbindunlink set: > > sshd -T -C "user=sshvpn,host=196.209.244.243,addr=196.209.244.243" | grep -i > stream > streamlocalbindmask 0177 > allowstreamlocalforwarding yes oh, that's a bug in the config dump support. diff --git a/servconf.c b/servconf.c index 6111c5a..2094c48 100644 --- a/servconf.c +++ b/servconf.c @@ -2293,6 +2293,7 @@ dump_config(ServerOptions *o) dump_cfg_fmtint(sAllowTcpForwarding, o->allow_tcp...

...ask Mask to use when binding a control socket ControlAllowUsers List of users and uids allowed to connect ControlAllowGroups List of groups and gids allows to connect ControlDenyUsers List of users and uids disallowed ControlDenyGroups List of groups and gids disallowed -> new stuff <- StreamLocalBindMask Mask to use when binding a forward socket StreamLocalBindUnlink Attempt an unlink before binding FakeStreamLocalForwards Fake a connection originating from a socket as tcpip. This isn't currently honored, but is the default and only behavior. See channel_post_port_listener(). Ser...

https://bugzilla.mindrot.org/show_bug.cgi?id=2601 Bug ID: 2601 Summary: StreamLocalBindUnlink not working Product: Portable OpenSSH Version: 7.2p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org

Hi, The code definitely attempts to unlink any old listener beforehand (see misc.c:unix_listener()) so I don't understand why that isn't being called. You might try simulating your configuration using sshd's -T and -C to make sure the flag is correctly being set. Could chroot be interfering? Some platforms implement additional restrictions on devices and sockets inside chroot. -d

...Reporter: calestyo at scientia.net Hi. AFAIU such options which are allowed for Match blocks are marked with "SSHCFG_ALL" in servconf.c. Going through the list, a number of the is apparently allowed but missing from sshd_config(5): AllowStreamLocalForwarding IPQoS RevokedKeys StreamLocalBindMask StreamLocalBindUnlink TrustedUserCAKeys Could you please add these? I'd have written a patch, but since all my pull requests are apparently generally ignored it's probably just a waste of time :( Cheers, Chris. -- You are receiving this mail because: You are watching the assignee of t...

...proposed patch During walk through output of sshd -T in different versions of openssh in our distributions I came up with some problems that are also applicable to upstream so I took time to report them here. Found issues: * UsePAM option is written in integer format, instead of yes/no format * StreamLocalBindMask is not written * AllowAgentForwarding is not written * VersionAddendum is written, but even without value which makes it invalid option when using output again as input sshd_config * AuthenticationMethods is written even if it is empty which causes the same problem like the previous option Thes...

https://bugzilla.mindrot.org/show_bug.cgi?id=2272 Bug ID: 2272 Summary: Global "PermitTunnel Yes" required to connect to a tunnel Product: Portable OpenSSH Version: 6.6p1 Hardware: amd64 OS: Linux Status: NEW Severity: major Priority: P5 Component: sshd

...up size at 4Kbits for Cisco implementations as some would fail when attempting to use group sizes >4K; bz#2209 * ssh(1): fix out-of-bound read in EscapeChar configuration option parsing; bz#2396 * sshd(8): fix application of PermitTunnel, LoginGraceTime, AuthenticationMethods and StreamLocalBindMask options in Match blocks * ssh(1), sshd(8): improve disconnection message on TCP reset; bz#2257 * ssh(1): remove failed remote forwards established by muliplexing from the list of active forwards; bz#2363 * sshd(8): make parsing of authorized_keys "environment=" options i...

...up size at 4Kbits for Cisco implementations as some would fail when attempting to use group sizes >4K; bz#2209 * ssh(1): fix out-of-bound read in EscapeChar configuration option parsing; bz#2396 * sshd(8): fix application of PermitTunnel, LoginGraceTime, AuthenticationMethods and StreamLocalBindMask options in Match blocks * ssh(1), sshd(8): improve disconnection message on TCP reset; bz#2257 * ssh(1): remove failed remote forwards established by muliplexing from the list of active forwards; bz#2363 * sshd(8): make parsing of authorized_keys "environment=" options i...

https://bugzilla.mindrot.org/show_bug.cgi?id=2727 Bug ID: 2727 Summary: ssh_dispatch_run_fatal: Connection to 127.0.0.1 port 8002: message authentication code incorrect Product: Portable OpenSSH Version: 7.5p1 Hardware: ix86 OS: Linux Status: NEW Severity: major Priority: P5

...i < options->num_host_key_files; i++) CLEAR_ON_NONE(options->host_key_files[i]); for (i = 0; i < options->num_host_cert_files; i++) @@ -417,6 +419,7 @@ typedef enum { sAuthorizedKeysCommand, sAuthorizedKeysCommandUser, sAuthenticationMethods, sHostKeyAgent, sPermitUserRC, sStreamLocalBindMask, sStreamLocalBindUnlink, + sStreamLocalBindRootDirectory, sAllowStreamLocalForwarding, sFingerprintHash, sDisableForwarding, sDeprecated, sIgnore, sUnsupported } ServerOpCodes; @@ -558,6 +561,7 @@ static struct { { "authenticationmethods", sAuthenticationMethods, SSHCFG_ALL }, {...

...up size at 4Kbits for Cisco implementations as some would fail when attempting to use group sizes >4K; bz#2209 * ssh(1): fix out-of-bound read in EscapeChar configuration option parsing; bz#2396 * sshd(8): fix application of PermitTunnel, LoginGraceTime, AuthenticationMethods and StreamLocalBindMask options in Match blocks * ssh(1), sshd(8): improve disconnection message on TCP reset; bz#2257 * ssh(1): remove failed remote forwards established by muliplexing from the list of active forwards; bz#2363 * sshd(8): make parsing of authorized_keys "environment=" options i...