CURL Connection: ERROR couldn't connect to host

[IFACO.Net]

سلام و عرض ادب خدمت همه دوستان عزیز

بعد از انتقال سایت مان به سرور جدید ، متاسفانه قسمت آدمین اسکریپت Whmcs بعلت متصل نشدن به سرور لایسنسینگ وی اچ ام سی اس ارور زیر را میدهد

License Noconnection

WHMCS has not been able to verify your license for the past 7 days or more.

Before you can access your WHMCS Admin Area again your license needs to be verified. Make sure you do not have a firewall blocking the connection to our server

If you need assistance, email licensing@whmcs.com. 

برای رفع مشکل از ساپورت whmcs کمک خواستیم که اونها هم یک فایلی به نام curltest.php رو دادند تا در هاست آپلود کردیم و تست کردیم که ارور زیر رو داد

CURL Connection: ERROR couldn't connect to host 

نکته مهم اینکه Curl در سرور فعال هست و فایروال رو هم حذف کردیم و iptables رو استاپ کردیم و ...

ولی بازم هم این مشکل هست !

ممنون میشم کسانی که تجربه و یا اطلاعات کافی دارند در رابطه با این مشکل راهنمایی بفرمایند

[Mozafary]

traceroute کن به سایت whmcs و نتیجه رو بگو

[IFACO.Net]

traceroute to whmcs.com (74.54.136.210), 30 hops max, 40 byte packets
 1  unknown.carohosting.net (74.81.168.179)  3000.875 ms !H  3000.866 ms !H  300 

[Mozafary]

بقیش؟!
اصلا میتونی whmcs.com رو ping کنی؟

[IFACO.Net]

From unknown.carohosting.net (74.81.168.179) icmp_seq=231 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=232 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=234 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=235 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=236 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=238 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=239 Destination Host Unreachable
From unknown.carohosting.net (74.81.168.179) icmp_seq=240 Destination Host Unreachable 

[Mozafary]

iptables -F
بعد دوباره ping کن ، نتیجه ping به google رو هم بده لطفا

[IFACO.Net]

PING google.com (74.125.67.100) 56(84) bytes of data.
From unknown.carohosting.net (74.81.168.179) icmp_seq=2 Destination Host Unreach                          able
From unknown.carohosting.net (74.81.168.179) icmp_seq=3 Destination Host Unreach                          able
From unknown.carohosting.net (74.81.168.179) icmp_seq=4 Destination Host Unreach                          able
From unknown.carohosting.net (74.81.168.179) icmp_seq=6 Destination Host Unreach                          able
From unknown.carohosting.net (74.81.168.179) icmp_seq=7 Destination Host Unreach                          able
From unknown.carohosting.net (74.81.168.179) icmp_seq=8 Destination Host Unreach 

ممنون

[aoscentral]

سلام و عرض ادب خدمت همه دوستان عزیز

بعد از انتقال سایت مان به سرور جدید ، متاسفانه قسمت آدمین اسکریپت Whmcs بعلت متصل نشدن به سرور لایسنسینگ وی اچ ام سی اس ارور زیر را میدهد

License Noconnection

WHMCS has not been able to verify your license for the past 7 days or more.

Before you can access your WHMCS Admin Area again your license needs to be verified. Make sure you do not have a firewall blocking the connection to our server

If you need assistance, email licensing@whmcs.com. 

برای رفع مشکل از ساپورت whmcs کمک خواستیم که اونها هم یک فایلی به نام curltest.php رو دادند تا در هاست آپلود کردیم و تست کردیم که ارور زیر رو داد

CURL Connection: ERROR couldn't connect to host 

نکته مهم اینکه Curl در سرور فعال هست و فایروال رو هم حذف کردیم و iptables رو استاپ کردیم و ...

ولی بازم هم این مشکل هست !

ممنون میشم کسانی که تجربه و یا اطلاعات کافی دارند در رابطه با این مشکل راهنمایی بفرمایند

سلام ,

این دو تا دستور اجرا کن و خروجی بفرست :

/sbin/ifconfig

iptables -L

به نظر من مشکل روی شبکه هست ! یا مشکل از netmask هست و یا دو تا کارت شبکه روی سرور داری که تنظیماتشون با هم متچ نیست !

[IFACO.Net]

نتیجه دستور اول

# /sbin/ifconfig
eth0      Link encap:Ethernet  HWaddr 00:13:72:65:D5:59
          inet addr:74.81.168.179  Bcast:74.81.168.255  Mask:255.255.255.128
          inet6 addr: fe80::213:72ff:fe65:d559/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:10367161 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14130134 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:1434873897 (1.3 GiB)  TX bytes:3614410161 (3.3 GiB)
          Base address:0xecc0 Memory:fe6e0000-fe700000

eth0:1    Link encap:Ethernet  HWaddr 00:13:72:65:D5:59
          inet addr:74.81.168.179  Bcast:74.81.168.255  Mask:255.0.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Base address:0xecc0 Memory:fe6e0000-fe700000

eth0:2    Link encap:Ethernet  HWaddr 00:13:72:65:D5:59
          inet addr:74.81.168.180  Bcast:74.81.168.253  Mask:255.0.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Base address:0xecc0 Memory:fe6e0000-fe700000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:554439 errors:0 dropped:0 overruns:0 frame:0
          TX packets:554439 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:81004227 (77.2 MiB)  TX bytes:81004227 (77.2 MiB) 

************************************************** ****
و نتیجه دستور دوم :

# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
acctboth   all  --  anywhere             anywhere

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
acctboth   all  --  anywhere             anywhere

Chain acctboth (2 references)
target     prot opt source               destination
           tcp  --  74-81-168-179.cust.carohosting.net  anywhere            tcp dpt:http
           tcp  --  anywhere             74-81-168-179.cust.carohosting.net tcp spt:http
           tcp  --  74-81-168-179.cust.carohosting.net  anywhere            tcp dpt:smtp
           tcp  --  anywhere             74-81-168-179.cust.carohosting.net tcp spt:smtp
           tcp  --  74-81-168-179.cust.carohosting.net  anywhere            tcp dpt:pop3
           tcp  --  anywhere             74-81-168-179.cust.carohosting.net tcp spt:pop3
           icmp --  74-81-168-179.cust.carohosting.net  anywhere
           icmp --  anywhere             74-81-168-179.cust.carohosting.net
           tcp  --  74-81-168-179.cust.carohosting.net  anywhere
           tcp  --  anywhere             74-81-168-179.cust.carohosting.net
           udp  --  74-81-168-179.cust.carohosting.net  anywhere
           udp  --  anywhere             74-81-168-179.cust.carohosting.net
           all  --  74-81-168-179.cust.carohosting.net  anywhere
           all  --  anywhere             74-81-168-179.cust.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:http
           tcp  --  anywhere             unknown.carohosting.net tcp spt:http
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:smtp
           tcp  --  anywhere             unknown.carohosting.net tcp spt:smtp
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:pop3
           tcp  --  anywhere             unknown.carohosting.net tcp spt:pop3
           icmp --  unknown.carohosting.net  anywhere
           icmp --  anywhere             unknown.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere
           tcp  --  anywhere             unknown.carohosting.net
           udp  --  unknown.carohosting.net  anywhere
           udp  --  anywhere             unknown.carohosting.net
           all  --  unknown.carohosting.net  anywhere
           all  --  anywhere             unknown.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:http
           tcp  --  anywhere             unknown.carohosting.net tcp spt:http
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:smtp
           tcp  --  anywhere             unknown.carohosting.net tcp spt:smtp
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:pop3
           tcp  --  anywhere             unknown.carohosting.net tcp spt:pop3
           icmp --  unknown.carohosting.net  anywhere
           icmp --  anywhere             unknown.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere
           tcp  --  anywhere             unknown.carohosting.net
           udp  --  unknown.carohosting.net  anywhere
           udp  --  anywhere             unknown.carohosting.net
           all  --  unknown.carohosting.net  anywhere
           all  --  anywhere             unknown.carohosting.net
           all  --  anywhere             anywhere 

ممنون

[aoscentral]

نتیجه دستور اول

# /sbin/ifconfig
eth0      Link encap:Ethernet  HWaddr 00:13:72:65:D5:59
          inet addr:74.81.168.173  Bcast:74.81.168.255  Mask:255.255.255.128
          inet6 addr: fe80::213:72ff:fe65:d559/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:10367161 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14130134 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:1434873897 (1.3 GiB)  TX bytes:3614410161 (3.3 GiB)
          Base address:0xecc0 Memory:fe6e0000-fe700000

eth0:1    Link encap:Ethernet  HWaddr 00:13:72:65:D5:59
          inet addr:74.81.168.179  Bcast:74.81.168.255  Mask:255.0.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Base address:0xecc0 Memory:fe6e0000-fe700000

eth0:2    Link encap:Ethernet  HWaddr 00:13:72:65:D5:59
          inet addr:74.81.168.180  Bcast:74.81.168.253  Mask:255.0.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Base address:0xecc0 Memory:fe6e0000-fe700000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:554439 errors:0 dropped:0 overruns:0 frame:0
          TX packets:554439 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:81004227 (77.2 MiB)  TX bytes:81004227 (77.2 MiB) 

************************************************** ****
و نتیجه دستور دوم :

# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
acctboth   all  --  anywhere             anywhere

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
acctboth   all  --  anywhere             anywhere

Chain acctboth (2 references)
target     prot opt source               destination
           tcp  --  74-81-168-173.cust.carohosting.net  anywhere            tcp dpt:http
           tcp  --  anywhere             74-81-168-173.cust.carohosting.net tcp spt:http
           tcp  --  74-81-168-173.cust.carohosting.net  anywhere            tcp dpt:smtp
           tcp  --  anywhere             74-81-168-173.cust.carohosting.net tcp spt:smtp
           tcp  --  74-81-168-173.cust.carohosting.net  anywhere            tcp dpt:pop3
           tcp  --  anywhere             74-81-168-173.cust.carohosting.net tcp spt:pop3
           icmp --  74-81-168-173.cust.carohosting.net  anywhere
           icmp --  anywhere             74-81-168-173.cust.carohosting.net
           tcp  --  74-81-168-173.cust.carohosting.net  anywhere
           tcp  --  anywhere             74-81-168-173.cust.carohosting.net
           udp  --  74-81-168-173.cust.carohosting.net  anywhere
           udp  --  anywhere             74-81-168-173.cust.carohosting.net
           all  --  74-81-168-173.cust.carohosting.net  anywhere
           all  --  anywhere             74-81-168-173.cust.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:http
           tcp  --  anywhere             unknown.carohosting.net tcp spt:http
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:smtp
           tcp  --  anywhere             unknown.carohosting.net tcp spt:smtp
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:pop3
           tcp  --  anywhere             unknown.carohosting.net tcp spt:pop3
           icmp --  unknown.carohosting.net  anywhere
           icmp --  anywhere             unknown.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere
           tcp  --  anywhere             unknown.carohosting.net
           udp  --  unknown.carohosting.net  anywhere
           udp  --  anywhere             unknown.carohosting.net
           all  --  unknown.carohosting.net  anywhere
           all  --  anywhere             unknown.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:http
           tcp  --  anywhere             unknown.carohosting.net tcp spt:http
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:smtp
           tcp  --  anywhere             unknown.carohosting.net tcp spt:smtp
           tcp  --  unknown.carohosting.net  anywhere            tcp dpt:pop3
           tcp  --  anywhere             unknown.carohosting.net tcp spt:pop3
           icmp --  unknown.carohosting.net  anywhere
           icmp --  anywhere             unknown.carohosting.net
           tcp  --  unknown.carohosting.net  anywhere
           tcp  --  anywhere             unknown.carohosting.net
           udp  --  unknown.carohosting.net  anywhere
           udp  --  anywhere             unknown.carohosting.net
           all  --  unknown.carohosting.net  anywhere
           all  --  anywhere             unknown.carohosting.net
           all  --  anywhere             anywhere 

ممنون

سلام ,

خوب یک کمی دقیق بشید روی این ها ! میبینید که نت ماسک Ip اصلی سرور با نت ماسک دو تا interface که روی eth0 اضافه شدن , یکی نیست !

شما باید نت ماسک eth0:1 و eth0:2 را مثل نت ماسک ip اصلی interface eth0 ست کنید ! یعنی :

Mask:255.255.255.128

موفق باشید