Good afternoon,
I think, I've found a bug in OpenBSD and it seems, it exists since 6.5.
When I try to scp several archives (OpenBSD install files) from one
BSD-Machine to another, I get on client side the error:
---- Schnipp 8< ----
client_loop: send disconnect: Broken pipe
---- Schnapp 8< ----
and on the server in /var/log/auth.log:
---- Schnipp 8< ----
[...] sshd[20245]: ssh_dispatch_run_fatal: Connection from user root
10.69.0.15 port 5835: message authentication code incorrect
---- Schnapp 8< ----
Scenario:
We have ca. 70 BSD-Boxes, one is the "controller" and the others are
firewalls.
I installed a plain 6.4 on a test-controller and could copy from it to
the firewall-targets without problems.
The error occured, when I updated the test-controller to 6.5 and is
still present in 6.6-current (2019-11-21 12:00 GMT+1 installed).
It doesn't matter what version is running on the target host.
I tested to copy to 10 target hosts and got the following result:
- 7 hosts worked always without problems
- 3 hosts made problems but not every copy job failed
Some more information:
- The controller is a virtual machine on ESXi.
- The target hosts are real machines
- The target hosts are working as a network bridge with two interfaces.
For debugging, I started on one target host a second sshd with:
/usr/sbin/sshd -ddd -p 50 -E sshd.debug.4.log
debug2: load_server_config: filename /etc/ssh/sshd_config
debug2: load_server_config: done config len = 172
debug2: parse_server_config: config /etc/ssh/sshd_config len 172
debug3: /etc/ssh/sshd_config:39 setting AuthorizedKeysFile
.ssh/authorized_keys
debug3: /etc/ssh/sshd_config:86 setting Subsystem sftp
/usr/libexec/sftp-server
debug1: sshd version OpenSSH_8.1, LibreSSL 3.0.2
debug1: private host key #0: ssh-rsa SHA256:[...]
debug1: private host key #1: ecdsa-sha2-nistp256 SHA256:[...]
debug1: private host key #2: ssh-ed25519 SHA256:[...]
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-ddd'
debug1: rexec_argv[2]='-p'
debug1: rexec_argv[3]='50'
debug1: rexec_argv[4]='-E'
debug1: rexec_argv[5]='sshd.debug.4.log'
debug2: fd 4 setting O_NONBLOCK
debug1: Bind to port 50 on 0.0.0.0.
Server listening on 0.0.0.0 port 50.
debug2: fd 5 setting O_NONBLOCK
debug1: Bind to port 50 on ::.
Server listening on :: port 50.
debug1: fd 6 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 9 config len 172
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 9
On client side, I started:
scp -vvvP 50 * root@foreignhost:/var/rel/
SHA256 100% 1989 79.1KB/s 00:00
SHA256.sig 100% 2141 85.9KB/s 00:00
base66.tgz 100% 237MB 4.8MB/s 00:49
bsd 0% 0 0.0KB/s
--:-- ETA
[logfile ssh.debug.4.log is attached]
Please provide me some information, how to go on with testing to help
you finding the problem.
Thank you and kind regards,
Illya Meyer
OpenBSD 6.6-current (GENERIC.MP) #481: Wed Nov 20 22:55:39 MST 2019
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 520028160 (495MB)
avail mem = 491937792 (469MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (556 entries)
bios0: vendor Phoenix Technologies LTD version "6.00" date 09/21/2015
bios0: VMware, Inc. VMware Virtual Platform
acpi0 at bios0: ACPI 4.0
acpi0: sleep states S0 S1 S4 S5
acpi0: tables DSDT FACP BOOT APIC MCFG SRAT HPET WAET
acpi0: wakeup devices PCI0(S3) USB_(S1) P2P0(S3) S1F0(S3) S2F0(S3) S8F0(S3)
S16F(S3) S17F(S3) S18F(S3) S22F(S3) S23F(S3) S24F(S3) S25F(S3) PE40(S3)
S1F0(S3) PE50(S3) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz, 3293.29 MHz, 06-3c-03
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,MMX,FXSR,SSE,SSE2,SS,SSE3,PCLMUL,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,ARAT,XSAVEOPT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 65MHz
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz, 3292.19 MHz, 06-3c-03
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,MMX,FXSR,SSE,SSE2,SS,SSE3,PCLMUL,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,ARAT,XSAVEOPT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 0, package 2
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 11, 24 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf0000000, bus 0-127
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0: C1(@1 halt!)
acpicpu1 at acpi0: C1(@1 halt!)
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
"PNP0A05" at acpi0 not configured
acpiac0 at acpi0: AC unit online
cpu0: using Broadwell MDS workaround
pvbus0 at mainbus0: VMware
vmt0 at pvbus0
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 disabled (no drives)
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
piixpm0 at pci0 dev 7 function 3 "Intel 82371AB Power" rev 0x08: SMBus disabled
"VMware VMCI" rev 0x10 at pci0 dev 7 function 7 not configured
vga1 at pci0 dev 15 function 0 "VMware SVGA II" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
mpi0 at pci0 dev 16 function 0 "Symbios Logic 53c1030" rev 0x01: apic 1 int 17
mpi0: 0, firmware 1.3.41.32
scsibus2 at mpi0: 16 targets, initiator 7
sd0 at scsibus2 targ 0 lun 0: <VMware, Virtual disk, 1.0>
sd0: 20480MB, 512 bytes/sector, 41943040 sectors
mpi0: target 0 Sync at 160MHz width 16bit offset 127 QAS 1 DT 1 IU 1
ppb1 at pci0 dev 17 function 0 "VMware PCI" rev 0x02
pci2 at ppb1 bus 2
em0 at pci2 dev 0 function 0 "Intel 82545EM" rev 0x01: apic 1 int 18, address
00:0c:29:e5:4b:67
ppb2 at pci0 dev 21 function 0 "VMware PCIE" rev 0x01
pci3 at ppb2 bus 3
ppb3 at pci0 dev 21 function 1 "VMware PCIE" rev 0x01
pci4 at ppb3 bus 4
ppb4 at pci0 dev 21 function 2 "VMware PCIE" rev 0x01
pci5 at ppb4 bus 5
ppb5 at pci0 dev 21 function 3 "VMware PCIE" rev 0x01
pci6 at ppb5 bus 6
ppb6 at pci0 dev 21 function 4 "VMware PCIE" rev 0x01
pci7 at ppb6 bus 7
ppb7 at pci0 dev 21 function 5 "VMware PCIE" rev 0x01
pci8 at ppb7 bus 8
ppb8 at pci0 dev 21 function 6 "VMware PCIE" rev 0x01
pci9 at ppb8 bus 9
ppb9 at pci0 dev 21 function 7 "VMware PCIE" rev 0x01
pci10 at ppb9 bus 10
ppb10 at pci0 dev 22 function 0 "VMware PCIE" rev 0x01
pci11 at ppb10 bus 11
ppb11 at pci0 dev 22 function 1 "VMware PCIE" rev 0x01
pci12 at ppb11 bus 12
ppb12 at pci0 dev 22 function 2 "VMware PCIE" rev 0x01
pci13 at ppb12 bus 13
ppb13 at pci0 dev 22 function 3 "VMware PCIE" rev 0x01
pci14 at ppb13 bus 14
ppb14 at pci0 dev 22 function 4 "VMware PCIE" rev 0x01
pci15 at ppb14 bus 15
ppb15 at pci0 dev 22 function 5 "VMware PCIE" rev 0x01
pci16 at ppb15 bus 16
ppb16 at pci0 dev 22 function 6 "VMware PCIE" rev 0x01
pci17 at ppb16 bus 17
ppb17 at pci0 dev 22 function 7 "VMware PCIE" rev 0x01
pci18 at ppb17 bus 18
ppb18 at pci0 dev 23 function 0 "VMware PCIE" rev 0x01
pci19 at ppb18 bus 19
ppb19 at pci0 dev 23 function 1 "VMware PCIE" rev 0x01
pci20 at ppb19 bus 20
ppb20 at pci0 dev 23 function 2 "VMware PCIE" rev 0x01
pci21 at ppb20 bus 21
ppb21 at pci0 dev 23 function 3 "VMware PCIE" rev 0x01
pci22 at ppb21 bus 22
ppb22 at pci0 dev 23 function 4 "VMware PCIE" rev 0x01
pci23 at ppb22 bus 23
ppb23 at pci0 dev 23 function 5 "VMware PCIE" rev 0x01
pci24 at ppb23 bus 24
ppb24 at pci0 dev 23 function 6 "VMware PCIE" rev 0x01
pci25 at ppb24 bus 25
ppb25 at pci0 dev 23 function 7 "VMware PCIE" rev 0x01
pci26 at ppb25 bus 26
ppb26 at pci0 dev 24 function 0 "VMware PCIE" rev 0x01
pci27 at ppb26 bus 27
ppb27 at pci0 dev 24 function 1 "VMware PCIE" rev 0x01
pci28 at ppb27 bus 28
ppb28 at pci0 dev 24 function 2 "VMware PCIE" rev 0x01
pci29 at ppb28 bus 29
ppb29 at pci0 dev 24 function 3 "VMware PCIE" rev 0x01
pci30 at ppb29 bus 30
ppb30 at pci0 dev 24 function 4 "VMware PCIE" rev 0x01
pci31 at ppb30 bus 31
ppb31 at pci0 dev 24 function 5 "VMware PCIE" rev 0x01
pci32 at ppb31 bus 32
ppb32 at pci0 dev 24 function 6 "VMware PCIE" rev 0x01
pci33 at ppb32 bus 33
ppb33 at pci0 dev 24 function 7 "VMware PCIE" rev 0x01
pci34 at ppb33 bus 34
isa0 at pcib0
isadma0 at isa0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (4758c562f0cd443d.a) swap on sd0b dump on sd0b
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
Executing: program /usr/bin/ssh host feuerwand.ags.lokal, user root, command scp -v -d -t /var/rel/
OpenSSH_8.1, LibreSSL 3.0.2
debug1: Reading configuration data /etc/ssh/ssh_config
debug2: resolving "feuerwand.ags.lokal" port 50
debug2: ssh_connect_direct
debug1: Connecting to feuerwand.ags.lokal [10.25.0.253] port 50.
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa_sk type -1
debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_ed25519_sk type -1
debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.1
debug1: match: OpenSSH_8.1 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to feuerwand.ags.lokal:50 as 'root'
debug3: put_host_port: [feuerwand.ags.lokal]:50
debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: ecdsa-sha2-nistp256-cert-...@openssh.com,ecdsa-sha2-nistp384-cert-...@openssh.com,ecdsa-sha2-nistp521-cert-...@openssh.com,ssh-ed25519-cert-...@openssh.com,rsa-sha2-512-cert-...@openssh.com,rsa-sha2-256-cert-...@openssh.com,ssh-rsa-cert-...@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com
debug2: ciphers stoc: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com
debug2: MACs ctos: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,z...@openssh.com,zlib
debug2: compression stoc: none,z...@openssh.com,zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com
debug2: ciphers stoc: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com
debug2: MACs ctos: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,z...@openssh.com
debug2: compression stoc: none,z...@openssh.com
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1...@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1...@openssh.com MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:[...]
debug3: put_host_port: [10.25.0.253]:50
debug3: put_host_port: [feuerwand.ags.lokal]:50
debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
debug1: checking without port identifier
debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /root/.ssh/known_hosts:58
debug3: load_hostkeys: loaded 1 keys from feuerwand.ags.lokal
debug3: hostkeys_foreach: reading file "/root/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /root/.ssh/known_hosts:57
debug3: load_hostkeys: loaded 1 keys from 10.25.0.253
debug1: Host 'feuerwand.ags.lokal' is known and matches the ECDSA host key.
debug1: Found key in /root/.ssh/known_hosts:58
debug1: found matching key w/out port
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /root/.ssh/id_rsa
debug1: Will attempt key: /root/.ssh/id_dsa
debug1: Will attempt key: /root/.ssh/id_ecdsa
debug1: Will attempt key: /root/.ssh/id_ecdsa_sk
debug1: Will attempt key: /root/.ssh/id_ed25519
debug1: Will attempt key: /root/.ssh/id_ed25519_sk
debug1: Will attempt key: /root/.ssh/id_xmss
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /root/.ssh/id_rsa
debug3: sign_and_send_pubkey: RSA SHA256:[...]
debug3: sign_and_send_pubkey: signing using rsa-sha2-512
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 52
debug1: Authentication succeeded (publickey).
Authenticated to feuerwand.ags.lokal ([10.25.0.253]:50).
debug2: fd 4 setting O_NONBLOCK
debug2: fd 5 setting O_NONBLOCK
debug2: fd 6 setting O_NONBLOCK
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug3: send packet: type 90
debug1: Requesting no-more-sessi...@openssh.com
debug3: send packet: type 80
debug1: Entering interactive session.
debug1: pledge: network
debug3: receive packet: type 80
debug1: client_input_global_request: rtype hostkeys...@openssh.com want_reply 0
debug3: receive packet: type 4
debug1: Remote: /root/.ssh/authorized_keys:1: key options: agent-forwarding port-forwarding pty user-rc x11-forwarding
debug3: receive packet: type 91
debug2: channel_input_open_confirmation: channel 0: callback start
debug2: fd 3 setting TCP_NODELAY
debug3: ssh_packet_set_tos: set IP_TOS 0x20
debug2: client_session2_setup: id 0
debug1: Sending command: scp -v -d -t /var/rel/
debug2: channel 0: request exec confirm 1
debug3: send packet: type 98
debug2: channel_input_open_confirmation: channel 0: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: channel 0: rcvd adjust 2097152
debug3: receive packet: type 99
debug2: channel_input_status_confirm: type 99 id 0
debug2: exec request accepted on channel 0
debug2: channel 0: rcvd ext data 25
Environment:
USER=root
debug2: channel 0: written 25 to efd 6
debug2: channel 0: rcvd ext data 232
LOGNAME=root
HOME=/root
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11R6/bin:/usr/local/bin:/usr/local/sbin
MAIL=/var/mail/root
SHELL=/bin/ksh
SSH_CLIENT=10.69.0.15 18044 50
SSH_CONNECTION=10.69.0.15 18044 10.25.0.253 50
debug2: channel 0: written 232 to efd 6
Sending file modes: C0644 1989 SHA256
debug2: channel 0: rcvd ext data 24
Sink: C0644 1989 SHA256
debug2: channel 0: written 24 to efd 6
Sending file modes: C0644 2141 SHA256.sig
debug2: channel 0: rcvd ext data 28
Sink: C0644 2141 SHA256.sig
debug2: channel 0: written 28 to efd 6
Sending file modes: C0644 248077818 base66.tgz
debug2: channel 0: rcvd ext data 33
Sink: C0644 248077818 base66.tgz
debug2: channel 0: written 33 to efd 6
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
[...]
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 122363
Sending file modes: C0644 18688685 bsd
debug2: channel 0: rcvd ext data 25
Sink: C0644 18688685 bsd
debug2: channel 0: written 25 to efd 6
debug2: channel 0: rcvd adjust 98323
debug2: channel 0: rcvd adjust 114688
debug2: channel 0: rcvd adjust 114688
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
[...]
debug2: channel 0: rcvd adjust 131072
debug2: channel 0: rcvd adjust 131072
debug3: send packet: type 1
client_loop: send disconnect: Broken pipe
lost connection
debug2: load_server_config: filename /etc/ssh/sshd_config
debug2: load_server_config: done config len = 172
debug2: parse_server_config: config /etc/ssh/sshd_config len 172
debug3: /etc/ssh/sshd_config:39 setting AuthorizedKeysFile .ssh/authorized_keys
debug3: /etc/ssh/sshd_config:86 setting Subsystem sftp /usr/libexec/sftp-server
debug1: sshd version OpenSSH_8.1, LibreSSL 3.0.2
debug1: private host key #0: ssh-rsa SHA256:QLLDKLvfkUFcKI4kpq7ydhXIEz/FWKMGaMCtbxWkPxg
debug1: private host key #1: ecdsa-sha2-nistp256 SHA256:AJO31+m622qxjA3K+9fqqV/uTq4E3TxHzzT404IRuCc
debug1: private host key #2: ssh-ed25519 SHA256:AHRvOIEDbZsrIbJwDb6KrCaCp+7pjOPhRVgH/OQFngE
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-ddd'
debug1: rexec_argv[2]='-p'
debug1: rexec_argv[3]='50'
debug1: rexec_argv[4]='-E'
debug1: rexec_argv[5]='sshd.debug.4.log'
debug2: fd 4 setting O_NONBLOCK
debug1: Bind to port 50 on 0.0.0.0.
Server listening on 0.0.0.0 port 50.
debug2: fd 5 setting O_NONBLOCK
debug1: Bind to port 50 on ::.
Server listening on :: port 50.
debug1: fd 6 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 9 config len 172
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 9
