Hi, Try increasing the values in the arp table by increasing the values in these files :
/proc/sys/net/ipv4/neigh/default/gc_thresh1 /proc/sys/net/ipv4/neigh/default/gc_thresh2 /proc/sys/net/ipv4/neigh/default/gc_thresh3 Thanks Tim On 13 July 2011 10:16, Kiggundu Mukasa <[email protected]> wrote: > > I am getting this error in squid (which goes away after about 20 seconds but > annoys the users to no end) > > (105) No buffer space available > > Then if I go to the command line and try and ping I get this error > ping www.google.com > connect: No buffer space available > So the error seems to be kernel related. > So I added these lines to /etc/sysctl.conf > net.core.rmem_max = 16777216 > net.core.wmem_max = 16777216 > net.ipv4.tcp_rmem = 4096 87380 16777216 > net.ipv4.tcp_wmem = 4096 65536 16777216 > net.ipv4.tcp_timestamps = 1 > net.ipv4.tcp_sack = 1 > net.ipv4.tcp_no_metrics_save = 1 > net.core.netdev_max_backlog = 5000 > > and reloaded the changes .... But still getting the error > Any suggestions? > > Kiggs > > > > > > -- Acta Virum Probant -- > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > _______________________________________________ > The Uganda Linux User Group: http://linux.or.ug > > Send messages to this mailing list by addressing e-mails to: [email protected] > Mailing list archives: http://www.mail-archive.com/[email protected]/ > Mailing list settings: http://kym.net/mailman/listinfo/lug > To unsubscribe: http://kym.net/mailman/options/lug > > The Uganda LUG mailing list is generously hosted by INFOCOM: > http://www.infocom.co.ug/ > > The above comments and data are owned by whoever posted them (including > attachments if any). The mailing list host is not responsible for them in > any way. > -- WebERP Africa Ltd +447710427049 +256752963327 +255758554413 www.weberpafrica.com _______________________________________________ The Uganda Linux User Group: http://linux.or.ug Send messages to this mailing list by addressing e-mails to: [email protected] Mailing list archives: http://www.mail-archive.com/[email protected]/ Mailing list settings: http://kym.net/mailman/listinfo/lug To unsubscribe: http://kym.net/mailman/options/lug The Uganda LUG mailing list is generously hosted by INFOCOM: http://www.infocom.co.ug/ The above comments and data are owned by whoever posted them (including attachments if any). The mailing list host is not responsible for them in any way.
