Tftp server problem
in [General Linux]
|
Prev: one process, different PID
Next: best tool for creating a marquee animation on the Linux commandline
From: bulli on 26 Jun 2008 10:35 hi Experts, I am facing some problem with tftp-server in Redhat linux Actually we used this tftp server for IOS image coping in to routers the problem is actually we installed tftp-server-0.40-1 package on my Redhat linux server and edited /etc/xinetd.d/tftp as below service tftp { socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -u root -c -U 111 -s /tftp/ disable = no per_source = 11 cps = 100 2 flags = IPv4 } so our tftp server uses /tftp/ as default/public folder for our TFTP server and we kept our images in that /tfpt server and started the xinetd service then i loged in to router and when we started copying the image middle its stoping the coping R7348-PRE4#copy tftp: disk0: Address or name of remote host []? 73.48.0.1 Source filename []? /tftp/images/test Destination filename [test]? Accessing tftp://73.48.0.1//tftp/images/test... Loading /tftp/images/test from 73.48.0.1 (via FastEthernet0/0/0): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!... [timed out] %Error reading tftp://73.48.0.1//tftp/images/test (Timed out) This is the problem we are facing actually i tried for different images the files/images which are less than 32MB is coping properly with out any problem the files/images which are more than 32MB are not able to copy and giving timed out error so i did some googling and found that some older version TFTP servers will not support with a file size more than 32MB "The original protocol has a file size limit of 32 MB, although this was extended when RFC 2347 introduced option negotiation, which was used in RFC 2348 to introduce block-size negotiation in 1998 (allowing a maximum of 4 GB and potentially higher throughput). If the server and client support block number wraparound, file size is essentially unlimited." but what the software we use, it will support up to 192MB here we got strucked :( here my question is.. Is there any file to see what is the tftp limit in my server or can any one give a solution for this one how to copy files which are more then 32MB? Thanks in advance Surendra
From: Bill Marcum on 26 Jun 2008 17:37 On 2008-06-26, bulli <surendra.anne(a)gmail.com> wrote: > > > hi Experts, > I am facing some problem with tftp-server in Redhat linux > Actually we used this tftp server for IOS image coping in to routers > the problem is > actually we installed tftp-server-0.40-1 package on my Redhat linux > server > and edited /etc/xinetd.d/tftp as below > Which version of Red Hat Enterprise Linux are you using? If it's Redhat 9 or earlier, that has been EOL for years.
From: bulli on 27 Jun 2008 03:51
On Jun 27, 2:37 am, Bill Marcum <marcumb...(a)bellsouth.net> wrote: > On 2008-06-26, bulli <surendra.a...(a)gmail.com> wrote: > > > hi Experts, > > I am facing some problem with tftp-server in Redhat linux > > Actually we used this tftp server for IOS image coping in to routers > > the problem is > > actually we installed tftp-server-0.40-1 package on my Redhat linux > > server > > and edited /etc/xinetd.d/tftp as below > > Which version of Red Hat Enterprise Linux are you using? If it's Redhat > 9 or earlier, that has been EOL for years. I am using RHEL5, |