gistfile1.txt

addr, err := net.ResolveUDPAddr("udp", "AAA:XXXX")
sock, err := net.DialUDP("udp", nil, addr)
self.sock.SetWriteBuffer(16777216)

[pid 31473] socket(PF_INET, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 5
[pid 31473] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
[pid 31473] epoll_ctl(4, EPOLL_CTL_ADD, 5, {EPOLLIN|EPOLLOUT|EPOLLET|0x2000, {u32=3612036704, u64=140659496013408}}) = 0
[pid 31473] connect(5, {sa_family=AF_INET, sin_port=htons(XXXX), sin_addr=inet_addr("AAA")}, 16) = 0
[pid 31473] getsockname(5, {sa_family=AF_INET, sin_port=htons(YYYY), sin_addr=inet_addr("BBB")}, [16]) = 0
[pid 31473] getpeername(5, {sa_family=AF_INET, sin_port=htons(XXXX), sin_addr=inet_addr("AAA")}, [16]) = 0
[pid 31473] setsockopt(5, SOL_SOCKET, SO_SNDBUF, [16777216], 4) = 0

self.sock.Write(self.buffer.Bytes())

[pid 31482] write(5, "..."..., 99 <unfinished ...>
[pid 31482] <... write resumed> )       = 99
[pid 31482] write(5, "..."..., 99 <unfinished ...>
[pid 31482] <... write resumed> )       = 99
[pid 31482] write(5, "..."..., 99 <unfinished ...>
[pid 31482] <... write resumed> )       = 99
[pid 31482] write(5, "..."..., 101 <unfinished ...>
[pid 31482] <... write resumed> )       = -1 ECONNREFUSED (Connection refused)
[pid 31482] write(2, "[ERROR] 2013/12/05 23:26:57 "...
[pid 31482] write(5, "..."..., 99 <unfinished ...>
[pid 31482] <... write resumed> )       = 99