Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- # strace ping www.google.com
- execve("/bin/ping", ["ping", "www.google.com"], [/* 20 vars */]) = 0
- brk(0) = 0x70f000
- access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2166e000
- access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
- open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
- fstat(3, {st_mode=S_IFREG|0644, st_size=45477, ...}) = 0
- mmap(NULL, 45477, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2c21662000
- close(3) = 0
- access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- open("/lib/x86_64-linux-gnu/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
- read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \26\0\0\0\0\0\0"..., 832) = 832
- fstat(3, {st_mode=S_IFREG|0644, st_size=18952, ...}) = 0
- mmap(NULL, 2114160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2c21249000
- mprotect(0x7f2c2124d000, 2093056, PROT_NONE) = 0
- mmap(0x7f2c2144c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f2c2144c000
- close(3) = 0
- access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
- read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\37\2\0\0\0\0\0"..., 832) = 832
- fstat(3, {st_mode=S_IFREG|0755, st_size=1840928, ...}) = 0
- mmap(NULL, 3949248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2c20e84000
- mprotect(0x7f2c2103f000, 2093056, PROT_NONE) = 0
- mmap(0x7f2c2123e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ba000) = 0x7f2c2123e000
- mmap(0x7f2c21244000, 17088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2c21244000
- close(3) = 0
- mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c21661000
- mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2165f000
- arch_prctl(ARCH_SET_FS, 0x7f2c2165f740) = 0
- mprotect(0x7f2c2123e000, 16384, PROT_READ) = 0
- mprotect(0x7f2c2144c000, 4096, PROT_READ) = 0
- mprotect(0x609000, 4096, PROT_READ) = 0
- mprotect(0x7f2c21670000, 4096, PROT_READ) = 0
- munmap(0x7f2c21662000, 45477) = 0
- brk(0) = 0x70f000
- brk(0x730000) = 0x730000
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, NULL) = 0
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, {CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_FSETID|CAP_KILL|CAP_SETGID|CAP_SETUID|CAP_SETPCAP|CAP_LINUX_IMMUTABLE|CAP_NET_BIND_SERVICE|CAP_NET_BROADCAST|CAP_NET_ADMIN|CAP_NET_RAW|CAP_IPC_LOCK|CAP_IPC_OWNER|CAP_SYS_MODULE|CAP_SYS_RAWIO|CAP_SYS_CHROOT|CAP_SYS_PTRACE|CAP_SYS_PACCT|CAP_SYS_ADMIN|CAP_SYS_BOOT|CAP_SYS_NICE|CAP_SYS_RESOURCE|CAP_SYS_TIME|CAP_SYS_TTY_CONFIG|CAP_MKNOD|CAP_LEASE|CAP_AUDIT_WRITE|CAP_AUDIT_CONTROL|CAP_SETFCAP, CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_FSETID|CAP_KILL|CAP_SETGID|CAP_SETUID|CAP_SETPCAP|CAP_LINUX_IMMUTABLE|CAP_NET_BIND_SERVICE|CAP_NET_BROADCAST|CAP_NET_ADMIN|CAP_NET_RAW|CAP_IPC_LOCK|CAP_IPC_OWNER|CAP_SYS_MODULE|CAP_SYS_RAWIO|CAP_SYS_CHROOT|CAP_SYS_PTRACE|CAP_SYS_PACCT|CAP_SYS_ADMIN|CAP_SYS_BOOT|CAP_SYS_NICE|CAP_SYS_RESOURCE|CAP_SYS_TIME|CAP_SYS_TTY_CONFIG|CAP_MKNOD|CAP_LEASE|CAP_AUDIT_WRITE|CAP_AUDIT_CONTROL|CAP_SETFCAP, 0}) = 0
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, NULL) = 0
- capset({_LINUX_CAPABILITY_VERSION_3, 0}, {0, CAP_NET_ADMIN|CAP_NET_RAW, 0}) = 0
- prctl(PR_SET_KEEPCAPS, 1) = 0
- getuid() = 0
- setuid(0) = 0
- prctl(PR_SET_KEEPCAPS, 0) = 0
- getuid() = 0
- geteuid() = 0
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, NULL) = 0
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, {0, CAP_NET_ADMIN|CAP_NET_RAW, 0}) = 0
- capset({_LINUX_CAPABILITY_VERSION_3, 0}, {CAP_NET_RAW, CAP_NET_ADMIN|CAP_NET_RAW, 0}) = 0
- socket(PF_INET, SOCK_RAW, IPPROTO_ICMP) = 3
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, NULL) = 0
- capget({_LINUX_CAPABILITY_VERSION_3, 0}, {CAP_NET_RAW, CAP_NET_ADMIN|CAP_NET_RAW, 0}) = 0
- capset({_LINUX_CAPABILITY_VERSION_3, 0}, {0, CAP_NET_ADMIN|CAP_NET_RAW, 0}) = 0
- getpid() = 2724
- open("/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=189, ...}) = 0
- mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2166d000
- read(4, "# Dynamic resolv.conf(5) file fo"..., 4096) = 189
- read(4, "", 4096) = 0
- close(4) = 0
- munmap(0x7f2c2166d000, 4096) = 0
- uname({sys="Linux", node="viper", ...}) = 0
- stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=189, ...}) = 0
- open("/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=189, ...}) = 0
- mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2166d000
- read(4, "# Dynamic resolv.conf(5) file fo"..., 4096) = 189
- read(4, "", 4096) = 0
- close(4) = 0
- munmap(0x7f2c2166d000, 4096) = 0
- uname({sys="Linux", node="viper", ...}) = 0
- socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
- connect(4, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
- close(4) = 0
- socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
- connect(4, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
- close(4) = 0
- open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=475, ...}) = 0
- mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2166d000
- read(4, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 475
- read(4, "", 4096) = 0
- close(4) = 0
- munmap(0x7f2c2166d000, 4096) = 0
- open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=45477, ...}) = 0
- mmap(NULL, 45477, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2c21662000
- close(4) = 0
- access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- open("/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 4
- read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\"\0\0\0\0\0\0"..., 832) = 832
- fstat(4, {st_mode=S_IFREG|0644, st_size=47712, ...}) = 0
- mmap(NULL, 2144392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2c20c78000
- mprotect(0x7f2c20c83000, 2093056, PROT_NONE) = 0
- mmap(0x7f2c20e82000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xa000) = 0x7f2c20e82000
- close(4) = 0
- mprotect(0x7f2c20e82000, 4096, PROT_READ) = 0
- munmap(0x7f2c21662000, 45477) = 0
- open("/etc/host.conf", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=92, ...}) = 0
- mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2166d000
- read(4, "# The \"order\" line is only used "..., 4096) = 92
- read(4, "", 4096) = 0
- close(4) = 0
- munmap(0x7f2c2166d000, 4096) = 0
- open("/etc/hosts", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=189, ...}) = 0
- mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c2166d000
- read(4, "127.0.0.1\tlocalhost\n50.60.142.14"..., 4096) = 189
- read(4, "", 4096) = 0
- close(4) = 0
- munmap(0x7f2c2166d000, 4096) = 0
- open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
- fstat(4, {st_mode=S_IFREG|0644, st_size=45477, ...}) = 0
- mmap(NULL, 45477, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2c21662000
- close(4) = 0
- access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- open("/lib/x86_64-linux-gnu/libnss_dns.so.2", O_RDONLY|O_CLOEXEC) = 4
- read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\21\0\0\0\0\0\0"..., 832) = 832
- fstat(4, {st_mode=S_IFREG|0644, st_size=22952, ...}) = 0
- mmap(NULL, 2117896, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2c20a72000
- mprotect(0x7f2c20a77000, 2093056, PROT_NONE) = 0
- mmap(0x7f2c20c76000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x4000) = 0x7f2c20c76000
- close(4) = 0
- access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
- open("/lib/x86_64-linux-gnu/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 4
- read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320:\0\0\0\0\0\0"..., 832) = 832
- fstat(4, {st_mode=S_IFREG|0644, st_size=101240, ...}) = 0
- mmap(NULL, 2206376, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2c20857000
- mprotect(0x7f2c2086e000, 2097152, PROT_NONE) = 0
- mmap(0x7f2c20a6e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x17000) = 0x7f2c20a6e000
- mmap(0x7f2c20a70000, 6824, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2c20a70000
- close(4) = 0
- mprotect(0x7f2c20a6e000, 4096, PROT_READ) = 0
- mprotect(0x7f2c20c76000, 4096, PROT_READ) = 0
- munmap(0x7f2c21662000, 45477) = 0
- stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=189, ...}) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\307\"\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\307\"\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\307\"\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\307\"\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\307\"\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\307\"\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\307\"\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\307\"\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\227\227\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\227\227\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\227\227\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\227\227\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\227\227\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\227\227\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.8.8")}, [16]) = 32
- close(4) = 0
- socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 4
- connect(4, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, 16) = 0
- poll([{fd=4, events=POLLOUT}], 1, 0) = 1 ([{fd=4, revents=POLLOUT}])
- sendto(4, "\227\227\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 32, MSG_NOSIGNAL, NULL, 0) = 32
- poll([{fd=4, events=POLLIN}], 1, 5000) = 1 ([{fd=4, revents=POLLIN}])
- ioctl(4, FIONREAD, [32]) = 0
- recvfrom(4, "\227\227\203\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1", 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("8.8.4.4")}, [16]) = 32
- close(4) = 0
- write(2, "ping: unknown host www.google.co"..., 34ping: unknown host www.google.com
- ) = 34
- exit_group(2) = ?
- +++ exited with 2 +++
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement