Just happened to me and, sure enough, the arp entry had vanished for the default gateway. Tried adding it as a static entry, but it wouldn't let me. I had to reboot to restore connectivity.
My connectivity is Broadcom Ethernet 57xx with latest signed drivers (12.2.2.1) from Broadcom. Looks like there might be a real issue here... SH 2010/4/1 Uracs Tamás <[email protected]>: > Yes, with arp -a. I have Intel Wifi 5100 AGN wireless adapter with the > drivers from MS Update. I happens very randomly, we have several laptops with > this issue, if You need more hardware details, let me know. > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Stuart Hall > Sent: Thursday, April 01, 2010 9:18 AM > To: Uracs Tamás > Cc: [email protected] > Subject: Re: [vpn-help] Lost network connectivity Win7 x64 > > Yes, we have seen this here but up until now, I've blamed it on the Broadcom > drivers in Win7... > > I assume that you're using arp -a to view the arp table? > > Next time it happens, I'll check and report back. > > SH > > 2010/4/1 Uracs Tamás <[email protected]>: >> Dear All, >> >> >> >> we also love this software, J but we have a strange issue. Randomly we >> losing network connectivity: whether VPN is connected or not, the >> dynamic ARP entry of the default gateway disappears from the ARP list >> of the network adapter. After a system restart everything is normal. >> >> We submitted this to Microsoft, and they determined that if we remove >> the Shrewsoft VPN client, the problem is solved. (Pfuuuj) >> >> Anyone experienced this problem? >> >> >> >> Kind regards, >> >> >> >> Tamas >> >> >> >> _______________________________________________ >> vpn-help mailing list >> [email protected] >> http://lists.shrew.net/mailman/listinfo/vpn-help >> >> > > _______________________________________________ vpn-help mailing list [email protected] http://lists.shrew.net/mailman/listinfo/vpn-help
