unclosed connections between sites
Options
site a - usg 1100 v4.62
site b - zywall 110 v4.62
site b goes to internet via site a. i configured session limit to 1000.
device from site b goes to internet.
i get alarm about session limit from site a for this device.
via cli show conn gets around 300 sessions on site b, and more than 1000 sessions on site a in the same time.
tcp conntions timeout the same on both site.
why does this happen?
site b - zywall 110 v4.62
site b goes to internet via site a. i configured session limit to 1000.
device from site b goes to internet.
i get alarm about session limit from site a for this device.
via cli show conn gets around 300 sessions on site b, and more than 1000 sessions on site a in the same time.
tcp conntions timeout the same on both site.
why does this happen?
0
Comments
-
Hi @alexey,
Amount of sessions may depends on the site’s environment.
Can you share some information with us;
1- Can you try to increase session limit for both sites?
2- Can you check Monitor > System Status > Session Monitor output for all sessions if that’s unexpected or not?
3- If that doesn’t solve your problem, can you give me remote access for Site A’s gateway with temporarily administrator account both for Web GUI and SSH?
0
Categories
- All Categories
- 384 Beta Program
- 2.1K Nebula
- 117 Nebula Ideas
- 80 Nebula Status and Incidents
- 5.1K Security
- 78 USG FLEX H Series
- 247 Security Ideas
- 1.3K Switch
- 69 Switch Ideas
- 907 WirelessLAN
- 34 WLAN Ideas
- 5.9K Consumer Product
- 209 Service & License
- 335 News and Release
- 71 Security Advisories
- 21 Education Center
- 5 [Campaign] Zyxel Network Detective
- 1.9K FAQ
- 898 Nebula FAQ
- 415 Security FAQ
- 234 Switch FAQ
- 205 WirelessLAN FAQ
- 46 Consumer Product FAQ
- 137 Service & License FAQ
- 34 Documents
- 34 Nebula Monthly Express
- 73 About Community
- 62 Security Highlight