10-31-2005 11:03 PM - edited 03-03-2019 12:37 AM
I am facing problem in accessing Lotus notes application when connected through 1 mb ATM link. But the same application is working through an low speed ISDN link. All other IP applications working fine. Scarambling is enabled,No errors on ATM port. Central site is E3 link .I tried PPPoATM with MTU similar to that of isdn. Qos applied for Lotus notes port, changed the routrer to 2811, But no luck. Could any body help..
10-31-2005 11:35 PM
Hello,
which MTU size did you use ? Can you post the configuration of your router (with PPPoA) ?
Regards,
GP
11-01-2005 01:02 AM
I tried both MTU 1500 and normal mtu 4470.
With both all IP applications are working perfcetly except the Lotus notes, But it is wotking with ISDN. I tried giving high priority for LOtus notes port with QOS no luck.
CONFIGURATION
interface ATM0/0/0
no ip address
scrambling-payload
mtu 1500
atm pvc 2 1 1 aal5ciscoppp 1024 1024 Virtual-Template2
atm ilmi-keepalive
interface Virtual-Template2
ip address 170.71.240.243 255.255.255.248
router eigrp 4001
passive-interface default
no passive-interface Virtual-Template2
11-01-2005 01:25 AM
Hello,
can you try and check if using aal5snap instead of aal5ciscoppp makes a difference ?
Regards,
GP
11-01-2005 09:16 PM
GP,
I tried aal5snap but no luck. Any thing else you can suggest.
thnanks
Pradeep
11-02-2005 12:09 AM
Hello Pradeep,
try and configure the following on your routers:
ip forward-protocol udp 1352
Lotus Notes requires you to forward the 1352 ports, maybe this is not happening for some reason...
Regards,
GP
11-02-2005 02:33 AM
Thanks for your response , But I tried this option already. And also from the same router thru ISDN it is working.
IN fact there are other 15 sites thru ATM working with similar configuration ON routers without any problem.
Thanks and regards
Pradeep
11-07-2005 01:46 AM
GP
Any other suggestions, From Network trace I can see a lot of dup ack and retransmissions. at Main sites. But no errors on link. Ans also the same time all other applications working fine.
Could you pls help .
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