Comments (3)
sdroege
commented on July 30, 2024
$ strace ./test
[...]
recvfrom(3, "\230\263\201\200\0\1\0\1\0\0\0\0\6google\3com\0\0\34\0\1\300\f\0\34"..., 1764, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("172.28.128.1")}, [16]) = 56
close(3) = 0
open("/etc/gai.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2584, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=2584, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a40568000
read(3, "# Configuration for getaddrinfo("..., 4096) = 2584
read(3, "", 4096) = 0
close(3) = 0
munmap(0x7f7a40568000, 4096) = 0
futex(0x7f7a3f38ff64, FUTEX_WAKE_PRIVATE, 2147483647) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.39")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(45726), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.35")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(46867), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.50")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(46917), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.29")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(50577), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.54")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(46491), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.25")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(45980), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.45")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(50726), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.24")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(39382), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.49")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(44316), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.20")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(46322), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.30")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(32960), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.34")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(46053), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.44")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(43319), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.55")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(40255), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.40")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(56623), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.59")}, 16) = 0
getsockname(3, {sa_family=AF_INET, sin_port=htons(42982), sin_addr=inet_addr("172.28.129.38")}, [16]) = 0
close(3) = 0
socket(PF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3
connect(3, {sa_family=AF_INET6, sin6_port=htons(20480), inet_pton(AF_INET6, "2a00:1450:4014:80b::1005", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = -1 ENETUNREACH (Network is unreachable)
close(3) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 3
fcntl(3, F_GETFL) = 0x2 (flags O_RDWR)
fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(3, {sa_family=AF_INET, sin_port=htons(20480), sin_addr=inet_addr("64.15.113.39")}, 16) = -1 EINPROGRESS (Operation now in progress)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL) = ? ERESTARTNOHAND (To be restarted if no handler)
--- SIGVTALRM {si_signo=SIGVTALRM, si_code=SI_TIMER, si_timerid=0, si_overrun=0, si_value={int=0, ptr=0}} ---
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
rt_sigreturn() = -1 EINTR (Interrupted system call)
select(4, [], [3], NULL, NULL
[at this point no further new lines]
from hs-connection.
vincenthz
commented on July 30, 2024
very likely you're trying to connect to the wrong port 20480 instead of the port 80. Sadly the network package is terrible, and PortNumber's "content" is supposed to be in network endianness instead of host endianness.
Instead of using 'PortNumber' you should use 'fromIntegral' which will transform the port you want to network endianness.
I'm not sure why you don't get a connection refused or timeout eventually, but this has probably something to do with the network package itself, not connection.
from hs-connection.
sdroege
commented on July 30, 2024
Indeed, sorry for the noise
from hs-connection.
Related Issues (20)
- Usage with Handle -> IO ()? HOT 4
- Don't get an exception on a timeout HOT 1
- IPv6? HOT 8
- Wait for data with a timeout
- TLSSettingsSimple is too simple, TLSSettings is unwieldy HOT 1
- https://badssl.com/ test failure HOT 2
- Connection-0.2.6 breaks Amazonka (stackage lts-6.12 on up) HOT 17
- Support for HsOpenSSL HOT 1
- Potential open socket leak when TLS handshake fails HOT 2
- Socket/Handle leak in versions 0.2.6 and 0.2.7 HOT 9
- Ambiguous docs on re-using TLS sessions
- Error compiling connection-0.3.0 HOT 2
- sessionResumeOnlyOnce HOT 3
- Confusing docs on connectionGetLine
- Export `globalCertificateStore` field of `ConnectionContext`
- Need away to set socket options on a connection backed by a socket
- Specify whether IPv6 addresses are bracketed in HostName (and export HostName) HOT 1
- HostNotResolved can never happen?
- connection-0.2.5 fails to build with GHC 9.0.2 HOT 5
- Relax upper bound on dependency on `tls` HOT 1
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