http connection timed out
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Hi im trying to boot my host from PXE (fog 1.5.6)
TFTP works fine default.ipxe downloaded via tftp serwer but i have a problem with /fog/service/ipxe/boot.php file
Connection timed out when trying to get this file from serwer via http, when im get this file in Google Chrome all works fine, anybody know what am I doing wrong ?
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@Pi0tR The picture was not uploaded properly. Please upload again.
From what you wrote so far it seems like you are on the right track to debug this. Opening the boot.php URL in a browser is a good start to try and find out what’s wrong. Are those two computers in the same network subnet? Is the FOG in the same subnet as well? Just asking if there might be a firewall between the booting client and your FOG server.
As well, can you copy&paste the whole output you get in the browser when opening the URL? Just wanna make sure it returns the correct iPXE command codes.
Try opening the URL including the MAC address parameter as well: http://x.x.x.x/fog/service/ipxe/boot.php?mac=aa:bb:cc:dd:ee:ff (copy & paste the output of that here in the forum as well just to make sure this is correct too)
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image:
boot.php return
#!ipxe set fog-ip 172.16.2.50 set fog-webroot fog set boot-url http://${fog-ip}/${fog-webroot} cpuid --ext 29 && set arch x86_64 || set arch i386 goto get_console :console_set colour --rgb 0x00567a 1 || colour --rgb 0x00567a 2 || colour --rgb 0x00567a 4 || cpair --foreground 7 --background 2 2 || goto MENU :alt_console cpair --background 0 1 || cpair --background 1 2 || goto MENU :get_console console --picture http://172.16.2.50/fog/service/ipxe/bg.png --left 100 --right 80 && goto console_set || goto alt_console :MENU menu colour --rgb 0xff0000 0 || cpair --foreground 1 1 || cpair --foreground 0 3 || cpair --foreground 4 4 || item --gap Host is NOT registered! item --gap -- ------------------------------------- item fog.local Boot from hard disk item fog.memtest Run Memtest86+ item fog.reginput Perform Full Host Registration and Inventory item fog.reg Quick Registration and Inventory item fog.deployimage Deploy Image item fog.multijoin Join Multicast Session item fog.sysinfo Client System Information (Compatibility) choose --default fog.local --timeout 3000 target && goto ${target} :fog.local chain -ar ${boot-url}/service/ipxe/grub.exe --config-file="rootnoverify (hd0);chainloader +1" || goto MENU :fog.memtest kernel memdisk initrd=memtest.bin iso raw initrd memtest.bin boot || goto MENU :fog.reginput kernel bzImage32 loglevel=4 initrd=init_32.xz root=/dev/ram0 rw ramdisk_size=127000 web=http://172.16.2.50/fog/ consoleblank=0 rootfstype=ext4 storage=172.16.2.50:/images/ storageip=172.16.2.50 loglevel=4 mode=manreg imgfetch init_32.xz boot || goto MENU :fog.reg kernel bzImage32 loglevel=4 initrd=init_32.xz root=/dev/ram0 rw ramdisk_size=127000 web=http://172.16.2.50/fog/ consoleblank=0 rootfstype=ext4 storage=172.16.2.50:/images/ storageip=172.16.2.50 loglevel=4 mode=autoreg imgfetch init_32.xz boot || goto MENU :fog.deployimage login params param mac0 ${net0/mac} param arch ${arch} param username ${username} param password ${password} param qihost 1 isset ${net1/mac} && param mac1 ${net1/mac} || goto bootme isset ${net2/mac} && param mac2 ${net2/mac} || goto bootme param sysuuid ${uuid} :fog.multijoin login params param mac0 ${net0/mac} param arch ${arch} param username ${username} param password ${password} param sessionJoin 1 isset ${net1/mac} && param mac1 ${net1/mac} || goto bootme isset ${net2/mac} && param mac2 ${net2/mac} || goto bootme param sysuuid ${uuid} :fog.sysinfo kernel bzImage32 loglevel=4 initrd=init_32.xz root=/dev/ram0 rw ramdisk_size=127000 web=http://172.16.2.50/fog/ consoleblank=0 rootfstype=ext4 storage=172.16.2.50:/images/ storageip=172.16.2.50 loglevel=4 mode=sysinfo imgfetch init_32.xz boot || goto MENU :bootme chain -ar http://172.16.2.50/fog/service/ipxe/boot.php##params || goto MENU autobootim trying to connect to server from another VLAN (another subnet)
fog-srv IP 172.16.2.50/24
host IP 172.16.20.x/24 - dhcp is on a fog-srvboot.php with MAC param return
#!ipxe set fog-ip 172.16.2.50 set fog-webroot fog set boot-url http://${fog-ip}/${fog-webroot} cpuid --ext 29 && set arch x86_64 || set arch i386 goto get_console :console_set colour --rgb 0x00567a 1 || colour --rgb 0x00567a 2 || colour --rgb 0x00567a 4 || cpair --foreground 7 --background 2 2 || goto MENU :alt_console cpair --background 0 1 || cpair --background 1 2 || goto MENU :get_console console --picture http://172.16.2.50/fog/service/ipxe/bg.png --left 100 --right 80 && goto console_set || goto alt_console :MENU menu colour --rgb 0xff0000 0 || cpair --foreground 1 1 || cpair --foreground 0 3 || cpair --foreground 4 4 || item --gap Host is NOT registered! item --gap -- ------------------------------------- item fog.local Boot from hard disk item fog.memtest Run Memtest86+ item fog.reginput Perform Full Host Registration and Inventory item fog.reg Quick Registration and Inventory item fog.deployimage Deploy Image item fog.multijoin Join Multicast Session item fog.sysinfo Client System Information (Compatibility) choose --default fog.local --timeout 3000 target && goto ${target} :fog.local chain -ar ${boot-url}/service/ipxe/grub.exe --config-file="rootnoverify (hd0);chainloader +1" || goto MENU :fog.memtest kernel memdisk initrd=memtest.bin iso raw initrd memtest.bin boot || goto MENU :fog.reginput kernel bzImage32 loglevel=4 initrd=init_32.xz root=/dev/ram0 rw ramdisk_size=127000 web=http://172.16.2.50/fog/ consoleblank=0 rootfstype=ext4 storage=172.16.2.50:/images/ storageip=172.16.2.50 loglevel=4 mode=manreg imgfetch init_32.xz boot || goto MENU :fog.reg kernel bzImage32 loglevel=4 initrd=init_32.xz root=/dev/ram0 rw ramdisk_size=127000 web=http://172.16.2.50/fog/ consoleblank=0 rootfstype=ext4 storage=172.16.2.50:/images/ storageip=172.16.2.50 loglevel=4 mode=autoreg imgfetch init_32.xz boot || goto MENU :fog.deployimage login params param mac0 ${net0/mac} param arch ${arch} param username ${username} param password ${password} param qihost 1 isset ${net1/mac} && param mac1 ${net1/mac} || goto bootme isset ${net2/mac} && param mac2 ${net2/mac} || goto bootme param sysuuid ${uuid} :fog.multijoin login params param mac0 ${net0/mac} param arch ${arch} param username ${username} param password ${password} param sessionJoin 1 isset ${net1/mac} && param mac1 ${net1/mac} || goto bootme isset ${net2/mac} && param mac2 ${net2/mac} || goto bootme param sysuuid ${uuid} :fog.sysinfo kernel bzImage32 loglevel=4 initrd=init_32.xz root=/dev/ram0 rw ramdisk_size=127000 web=http://172.16.2.50/fog/ consoleblank=0 rootfstype=ext4 storage=172.16.2.50:/images/ storageip=172.16.2.50 loglevel=4 mode=sysinfo imgfetch init_32.xz boot || goto MENU :bootme chain -ar http://172.16.2.50/fog/service/ipxe/boot.php##params || goto MENU autoboot -
@Pi0tR said in http connection timed out:
im trying to connect to server from another VLAN (another subnet)
fog-srv IP 172.16.2.50/24
host IP 172.16.20.x/24 - dhcp is on a fog-srvPlease explain this a bit more. Which IP address/subnet does the machine receive from the DHCP server when it does the PXE boot and fails with “Connection timed out”?
I am still wondering if there is a firewall causing that?! From what we see in the picture the client boots via PXE gets and IP from the DHCP and is also able to load default.ipxe file from 172.16.2.50 (obviously your FOG server) without any problem. From my point of view this means that DHCP and routing are working just fine.
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im grab trafic from booth interfaces and i se this
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@Pi0tR Retransmission as seen in the wireshark screenshot usually happens when a previous packet (number 182 in your case) is not being answered by the other end. The client seems to send a proper TCP SYN packet to 172.16.2.50 destination port 80 (HTTP). Looks fine. But there is no response which should be a TCP packet with 172.16.2.50 - port 80 as source and 172.16.20.10 - port 20449 as destination.
So either the routing is not setup properly - which I doubt because TFTP seems to work. Or the firewall/router in between is simply dropping the HTTP (port 80) packets for some reason. Talk to your network people.
If you are still sure this is not a firewall issue then please boot up the client machine 172.16.20.10 to its normal operating system from disk and try accessing the URL http://172.16.2.50/fog/service/ipxe/boot.php from that machine. I guess it won’t work.
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probably i found a problem
my ids block requests from 172.16.20.10 to 172.16.2.50:80 but i dont know why
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@Pi0tR Nice find! It’s interesting it states “Invalid TCP packet for current connection state” as this is the first packet (only SYN flag) of a TCP three way handshake and therefore surely the connection does not exist yet.