Have a lot of sites with 877 / 827 / 837 ADSL routers on ADSL connections, basic configs are all pretty much the same. On Monday last week we started experiencing issues with customers that are on Ihug ADSL accounts. HTTP traffic loads intermittently, incoming SMTP is very slow (100b/sec), pings and VPN appear to work ok. 

 

Have tried basic configs and have tested routers ok in our office (through Xtra ADSL line) and they work fine, have tested different Cisco routers with the same results.  If however I use a telecom supplied Dlink or a Linksys all in one it all works fine.  I have a fault logged with Vodafone but all I’m getting back is that its a Cisco problem. I am going to log a TAC call this morning but I thought I would find out if anyone else has struck this. 

 

Thanks,

Terry