Date: Mon, 28 May 2012 18:42:01 -0400 (EDT) From: Rick Macklem <rmacklem@uoguelph.ca> To: pacija@gmail.com Cc: freebsd-hackers@freebsd.org Subject: Re: pxe + nfs + microsoft dhcp Message-ID: <1559609187.982427.1338244921382.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: <1338189421.1320.11.camel@vault.mimar.rs>
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pacija wrote: ----- Original Message ----- > Dear list readers, > > I am having a problem with pxe loader on FreeBSD 9.0 i386 release. No > matter what value I put for DHCP option 017 (Root Path) in Microsoft > DHCP server, pxe always sets root path: > pxe_open: server path: / > > I've read src/sys/boot/i386/libi386/pxe.c as instructed in handbook, > and > i learned there that root path is a failover value which gets set if > no > valid value is supplied by DHCP server. At first i thought that > Microsoft DHCP does not send it but i confirmed with windump it does: > > -- > 15:46:49.505748 IP (tos 0x0, ttl 128, id 6066, offset 0, flags [none], > proto: UDP > (17), length: 392) dhcp.domain.tld.67 > 255.255.255.255.68: [bad udp > cksum 4537!] > BOOTP/DHCP, Reply, length 364, xid 0xdcdb5309, Flags [ none ] (0x0000) > Your-IP 192.168.218.32 > Server-IP dhcp.domain.tld > Client-Ethernet-Address 00:19:db:db:53:09 (oui Unknown) > file "FreeBSD/install/boot/pxeboot" > Vendor-rfc1048 Extensions > Magic Cookie 0x63825363 > DHCP-Message Option 53, length 1: Offer > Subnet-Mask Option 1, length 4: 255.255.255.0 > RN Option 58, length 4: 345600 > RB Option 59, length 4: 604800 > Lease-Time Option 51, length 4: 691200 > Server-ID Option 54, length 4: dhcp.domain.tld > Default-Gateway Option 3, length 4: gate.domain.tld > Domain-Name-Server Option 6, length 4: dhcp.domain.tld > Domain-Name Option 15, length 1: "^@" > RP Option 17, length 42: > "192.168.218.32:/b/tftpboot/FreeBSD/install/^@" > BF Option 67, length 29: "FreeBSD/install/boot/pxeboot^@" What about getting rid of the "^@" characters at the end of the strings? rick > -- > > I do not understand code well enough to fix it, or at least send > pxeloader static value of /b/tftpboot/FreeBSD/install/, so if someone > would instruct me how to do it i would be very grateful. > > Thank you in advance for your help. > > > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to > "freebsd-hackers-unsubscribe@freebsd.org"
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