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dudarra
New Member
April 1, 2014
Question

PXE Boot failed

  • April 1, 2014
  • 10 replies
  • 16615 views
hey guys, after a couple of days i work it out the intervlan routing. works, but now i have a problem with the PXE boot request... i attached the snifer file...can someone look at it? i think i have a problem with the return path... [link=]https://www.dropbox.com/s/anyslyxuubqtohj/sniffer_2.pcap[/link] the pxe boot option like this.. set next-server 10.39.0.124 set ntp-service specify set option1 67 ' 736d73626f6f745c7838365c7764736e62702e636f6d' set option2 66 ' 31302e33392e302e313234' thanks guys rafael

    10 replies

    rickards
    New Member
    April 1, 2014
    Hi Looks like a working configuration to me, i would check the tftp server logs and/or sniff the traffic when the clients are booting.
    dudarra
    dudarraAuthor
    New Member
    April 2, 2014
    thanks, i' ve done a snif! it' s in the dropbox! the links is above! i think i have a problem with the return path, because it comes from a lan who' s tagged... raffa
    rickards
    New Member
    April 2, 2014
    Can you provide the config of the interfaces? Maybe you can make a test with fewer components involved? Tagged vlan, what is the configuration of the switch ?
    dudarra
    dudarraAuthor
    New Member
    April 2, 2014
    the vlan thing doesn' t work out...forget it its only confusing...:-) i connect both Lan via policies, i can log in with my domain credentials, but the pxe boot doesnt work! maybe a DNS problem because..have to control this. i will give an update... rafael addition; how can i set a DNS server for the interface with the ip 10.39.x.x? the interface with the ip 172.16.x.x get a dhcp from the fortinet...
    dudarra
    dudarraAuthor
    New Member
    April 2, 2014
    and the two pxe-boot screenshots from both networks...
    dudarra
    dudarraAuthor
    New Member
    April 2, 2014
    and the other network
    rickards
    New Member
    April 2, 2014
    You can specify which DNS server to use, i would use same for all. So in the Fortigate i would specify the Windows dns server (AD). Example: config system dhcp server edit 1 set auto-configuration disable set default-gateway 192.168.50.1 set wins-server1 192.168.50.5 set wins-server2 192.168.50.7 set dns-server1 192.168.50.5 set dns-server2 192.168.50.7 set interface " internal" config ip-range edit 1 set end-ip 192.168.50.254 set start-ip 192.168.50.110 next end set netmask 255.255.255.0 set next-server 192.168.51.2 ( in a different subnet, fw policys are needed) end next Btw, have you tested this with less components so you know that the pxe server is working ?
    dudarra
    dudarraAuthor
    New Member
    April 2, 2014
    ..the problem is, that i have 2 different networks. on network 1 the dns is the same as the gateway. but on the second network i cant set the dns because the dhcp option is not enable... here my config;
    config system interface        edit " wan1"           set vdom " Flex-ICT"           set mode dhcp          set allowaccess ping https http fgfm capwap          set type physical          set alias " ISP GAW"           set snmp-index 1        edit " port4"           set vdom " Flex-ICT"           set ip 172.16.0.1 255.255.252.0          set allowaccess ping https ssh snmp http telnet fgfm         edit " port6"           set vdom " Flex-ICT"           set ip 10.39.0.6 255.255.248.0          set allowaccess ping https http fgfm capwap          set type physical          set alias " RES/EGS"           set snmp-index 28    config system dhcp server      edit 1          set default-gateway 172.16.0.1          set dns-service default          set interface " port4"               config ip-range                  edit 1                      set end-ip 172.16.0.254                      set start-ip 172.16.0.10                  next              end          set netmask 255.255.252.0          set next-server 10.39.0.124          set option1 67 ' 736d73626f6f745c7838365c7764736e62702e636f6d'           set option2 66 ' 31302e33392e302e313234'       next    config router static      edit 1          set device " wan1"           set gateway 77.239.32.1      next    config firewall policy      edit 1          set srcintf " port4"           set dstintf " wan1"           set srcaddr " all"           set dstaddr " all"           set action accept          set schedule " always"           set service " ALL"           set nat enable      next      edit 4          set srcintf " port4"           set dstintf " port6"           set srcaddr " all"           set dstaddr " all"           set action accept          set schedule " always"           set service " ALL"           set nat enable      next      edit 5          set srcintf " port6"           set dstintf " port4"           set srcaddr " all"           set dstaddr " all"           set action accept          set schedule " always"           set service " ALL"           set nat enable
    rickards
    New Member
    April 2, 2014
    " i cant set the dns because the dhcp option is not enable..." You can use " Use system setting" or " Specify" in the webgui and you should use Specify and then enter your dns servers. In CLI set dns-service default use system DNS settings specify specify DNS servers
    dudarra
    dudarraAuthor
    New Member
    April 3, 2014
    thanks rickards, put both dns-server in...helped a lot! still try to work it out... but i really motivated cheers raffa