PA3050 Install
cancel
Showing results for 
Search instead for 
Did you mean: 

PA3050 Install

L0 Member

Install of a PA3050 from Cisco ASA. Getting data transfer errors and mail in a degraded state. Some mail is getting deferred from the mx servers. Some tcp syns are not being acknowledged correctly. Anyone see these same type of issues after a PAN 3050 install. Nat in place for external mail servers.

Thanks,

1 REPLY 1

L7 Applicator

Hello Sir,

Could you please let me know, if only mail traffic is effected or all traffic through this firewall geting effected...?

1. Is there any possibility for asymmetrical routing through this PAN firewall...?

2. What is the Data-place usages ( CPU %)...?

3. What is the packet rate....?

You can try with below mentioned 2 CLI command and try, if helps tp recover the situation.

# set deviceconfig setting tcp asymmetric-path bypass

# set deviceconfig setting session tcp-reject-non-syn no

Suggest you to adjust TCP MSS on ingress and egress interface of mail traffic.

TCP-mss.JPG.jpg

Thanks

Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!