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New Member

ftp data transfering drops when failover from active to backup

Hi All,

I did a failover testing with 2 CSS11503 and found a ftp problem.

I ftp one file from the server which behind 2 CSS, I tried to force failover happen by shutdown external interface. The ftp transfering was also terminated.

How can I keep file still transfering when the active css failover to the backup one? Thanks.

!************************** SERVICE **************************

service ftp1

ip address x.x.x.186

port 21

keepalive port 21

keepalive type tcp

redundant-index 7

keepalive frequency 2

keepalive maxfailure 2

keepalive retryperiod 2

active

service ftp2

ip address x.x.x.189

port 21

keepalive port 21

keepalive type tcp

redundant-index 8

keepalive frequency 2

keepalive maxfailure 2

keepalive retryperiod 2

active

!*************************** OWNER ***************************

owner owner1

content content2

protocol tcp

port 21

add service ftp1

vip address 10.10.1.5

redundant-index 2

add service ftp2

application ftp-control

active

!*************************** GROUP ***************************

group ftpservers

vip address 10.10.1.5

add service ftp1

add service ftp2

redundant-index 11

active

4 REPLIES
Cisco Employee

Re: ftp data transfering drops when failover from active to back

I did not try it, but I believe it should work.

What version do you run ?

Gilles.

New Member

Re: ftp data transfering drops when failover from active to back

Hi Gilles,

The version is 8.10. It would be great if you can test it.

Regards

Jianwen.

Cisco Employee

Re: ftp data transfering drops when failover from active to back

could you try to force failover by rebooting the CSS.

Just want to see if we get the same result.

I'm going on vacation tonight so I won't be able to test until july 15th.

You can open a service request with the TAC and they can test if for you.

Or you can wait till july 15th and I'll do it for you [just repost a question on that day so I do not forget]

Gilles.

New Member

Re: ftp data transfering drops when failover from active to back

Gilles,

The failover was successful while rebooting the active CSS. The transfering didn't drop.

Thanks.

Jianwen

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