我试图创建一个PHP脚本,为eth0生成并分配一个随机的IPv6地址并执行HTTP请求,但似乎所有地址都需要"初始化"首先发出虚拟请求。但是,我需要IP在创建后的一秒内为HTTP请求做好准备。经过数小时和数小时的测试和搜索互联网,我无法找出问题,所以我来到这里。
我的Debian VPS分配了一个/ 64 IPv6地址空间。
为了解释这个问题我做了这个:
首先我手动分配9个IP
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8 dev eth0 valid_lft 600 preferred_lft 600
ip addr change 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:9 dev eth0 valid_lft 600 preferred_lft 600
PHP脚本:
<?php
$URL = "ipv6.whatismyv6.com";
for($i=1; $i<10; $i++)
{
$ch = curl_init();
$IP = "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:{$i}";
curl_setopt($ch, CURLOPT_URL, $URL);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLINFO_HEADER_OUT, TRUE);
// Set IPv6
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
curl_setopt($ch, CURLOPT_INTERFACE, $IP);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);
curl_setopt($ch, CURLOPT_TIMEOUT, 120);
print "IP {$IP}\n";
curl_exec($ch);
if(curl_errno($ch))
die(curl_error($ch));
var_dump(curl_getinfo($ch));
print "\nDone for IP {$IP}\n\n";
curl_close($ch);
}
在第一次运行脚本时,我得到了这个输出。正如您所看到的,除第一个请求外,connect_time每个都是32秒。看起来cURL在尝试连接之前需要30秒的时间。
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(2.041753)
["namelookup_time"]=>
float(0.969251)
["connect_time"]=>
float(2.002953)
["pretransfer_time"]=>
float(2.002985)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(708)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(2.04171)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1"
["local_port"]=>
int(46353)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.02449)
["namelookup_time"]=>
float(3.1E-5)
["connect_time"]=>
float(31.986268)
["pretransfer_time"]=>
float(31.986298)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(45)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.024464)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2"
["local_port"]=>
int(53907)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.080273)
["namelookup_time"]=>
float(1.9E-5)
["connect_time"]=>
float(32.041328)
["pretransfer_time"]=>
float(32.041358)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(45)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.080247)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3"
["local_port"]=>
int(56910)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.124284)
["namelookup_time"]=>
float(1.9E-5)
["connect_time"]=>
float(32.085118)
["pretransfer_time"]=>
float(32.085152)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(45)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.124239)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4"
["local_port"]=>
int(59346)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.074903)
["namelookup_time"]=>
float(1.6E-5)
["connect_time"]=>
float(32.036185)
["pretransfer_time"]=>
float(32.036232)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(45)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.074879)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5"
["local_port"]=>
int(50604)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.425055)
["namelookup_time"]=>
float(0.35623)
["connect_time"]=>
float(32.386056)
["pretransfer_time"]=>
float(32.386088)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(44)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.425031)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6"
["local_port"]=>
int(35632)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(35.150028)
["namelookup_time"]=>
float(2.0E-5)
["connect_time"]=>
float(35.111304)
["pretransfer_time"]=>
float(35.111331)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(41)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(35.149998)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7"
["local_port"]=>
int(54827)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.09912)
["namelookup_time"]=>
float(2.0E-5)
["connect_time"]=>
float(32.06125)
["pretransfer_time"]=>
float(32.061287)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(45)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.099082)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8"
["local_port"]=>
int(45077)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:9
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(32.050919)
["namelookup_time"]=>
float(2.4E-5)
["connect_time"]=>
float(32.011934)
["pretransfer_time"]=>
float(32.01196)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(45)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(32.050894)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:9"
["local_port"]=>
int(48069)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:9
我在第一次运行完成后立即运行了脚本,这次是输出。现在connect_time一切都很好,我也希望它在第一个请求上也是这样。
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(1.00357)
["namelookup_time"]=>
float(0.93072)
["connect_time"]=>
float(0.966039)
["pretransfer_time"]=>
float(0.966092)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(1440)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(1.003512)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1"
["local_port"]=>
int(42623)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:1
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.074783)
["namelookup_time"]=>
float(1.6E-5)
["connect_time"]=>
float(0.035955)
["pretransfer_time"]=>
float(0.035979)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(19335)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.07476)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2"
["local_port"]=>
int(60928)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:2
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.076524)
["namelookup_time"]=>
float(2.2E-5)
["connect_time"]=>
float(0.03672)
["pretransfer_time"]=>
float(0.036757)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(18896)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.076497)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3"
["local_port"]=>
int(37292)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:3
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.074629)
["namelookup_time"]=>
float(2.1E-5)
["connect_time"]=>
float(0.035955)
["pretransfer_time"]=>
float(0.036001)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(19375)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.074593)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4"
["local_port"]=>
int(53553)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:4
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.074592)
["namelookup_time"]=>
float(2.0E-5)
["connect_time"]=>
float(0.036058)
["pretransfer_time"]=>
float(0.036093)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(19385)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.074564)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5"
["local_port"]=>
int(51041)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:5
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.074324)
["namelookup_time"]=>
float(1.9E-5)
["connect_time"]=>
float(0.035745)
["pretransfer_time"]=>
float(0.035784)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(19455)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.074282)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6"
["local_port"]=>
int(37542)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:6
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.07241)
["namelookup_time"]=>
float(2.3E-5)
["connect_time"]=>
float(0.035187)
["pretransfer_time"]=>
float(0.035246)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(19969)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.072382)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7"
["local_port"]=>
int(50575)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:7
IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8
array(27) {
["url"]=>
string(26) "HTTP://ipv6.whatismyv6.com"
["content_type"]=>
string(9) "text/html"
["http_code"]=>
int(200)
["header_size"]=>
int(174)
["request_size"]=>
int(58)
["filetime"]=>
int(-1)
["ssl_verify_result"]=>
int(0)
["redirect_count"]=>
int(0)
["total_time"]=>
float(0.074898)
["namelookup_time"]=>
float(2.1E-5)
["connect_time"]=>
float(0.036041)
["pretransfer_time"]=>
float(0.036079)
["size_upload"]=>
float(0)
["size_download"]=>
float(1446)
["speed_download"]=>
float(19306)
["speed_upload"]=>
float(0)
["download_content_length"]=>
float(1446)
["upload_content_length"]=>
float(0)
["starttransfer_time"]=>
float(0.074861)
["redirect_time"]=>
float(0)
["certinfo"]=>
array(0) {
}
["primary_ip"]=>
string(14) "2001:4810::110"
["primary_port"]=>
int(80)
["local_ip"]=>
string(33) "2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8"
["local_port"]=>
int(58766)
["redirect_url"]=>
string(0) ""
["request_header"]=>
string(58) "GET / HTTP/1.1
Host: ipv6.whatismyv6.com
Accept: */*
"
}
Done for IP 2001:19f0:xxxx:xxxx:xxxx:xxxx:2:8
此外,
wget --bind-address=2001:19f0:xxxx:xxxx:xxxx:xxxx:3:1 http://ipv6.whatismyv6.com
就像PHP脚本中的第一个请求一样正常。
我几天都在为此奋斗,所以非常感谢任何帮助。
答案 0 :(得分:1)
添加IPv6地址后,系统通常会进行重复地址检测(DAD),以确保没有其他系统使用相同的地址。这可能需要几秒钟。如果您确实需要立即使用该地址,则需要在界面上禁用DAD:
echo 0 > /proc/sys/net/ipv6/conf/eth0/accept_dad