10-18-2019 01:39 AM
HI. I can establish SSL VPN connection for my RV340.
I get the following errors.
Anyone would can help me?
2019-10-18T09:19:44+01:00 <error>log_sslvpnac: facility=SslVpn;msg=ERROR sslserver.c.989[743FF470] sslsever_send_data: Error: Incomplete write, -1 of 471 bytes written;
2019-10-18T09:19:40+01:00 <error>log_sslvpnac: facility=SslVpn;msg=ERROR sslserver.c.2370[704B7470] connection_thread: Error accepting SSL connection;
2019-10-18T09:19:40+01:00 <error>log_sslvpnac: facility=SslVpn;msg=ERROR sslserver.c.3146[704B7470] nonblocking_ssl_accept: Peer closed connection during SSL handshake,status:0;
2019-10-18T09:19:36+01:00 <error>log_sslvpnac: facility=SslVpn;msg=DEBUG sslvpn_aaa_stubs.c.105[743FF470] sbtg_authorize: ret 0.;
10-21-2019 05:08 AM
Do you use the Cisco Anyconnect Client ?
10-21-2019 05:14 AM
11-01-2019 05:05 AM
I need to check, but I believe you need to be on version 4.
Jo
11-04-2019 02:42 AM - edited 11-04-2019 12:12 PM
Honestly, these failed VPN connection attempts have NO binding to Cisco AnyConnect SW. Sorry Cisco guys, but tell me a reason or evidence what do you have for this opinion.
Based on firewall logs, I can see hundreds of similar attempts per month in times when evidently no VPN connection was initiated from my side. Also, the frequency of these attempts (5-10 within a few seconds) leads to the conclusion that these attempts are 3rd party common scan. As the firewall doesn't log directly the source IP addresses, I can only speculate, that a "number" in brackets is a HEX representation of DEC IP addresses (YY.YY.YY.YY HEX -> XXX.XXX.XXX.XXX DEC). If so, these IP address sources are from China (China Unicom, etc.).
11-06-2019 07:08 AM
I assume in your case somebody tries to connect to your router.
In the case below the SSL VPN feature on the RV340 when enabled allows connection from a client using Cisco Anyconnect Secure Mobility Client. That is the only function it has. Martin asks for help how to make that work.
I understand he tries to connect from his client and gets an error in the RV340.
https://community.cisco.com/t5/small-business-technical/tkb-p/4151-docs-small-business-tech-docs
Best
Jo
11-25-2019 04:49 AM
Looking at the documents you reference here, I cannot find where you address the specific errors mentioned in this thread.
Any help with these error messages? I have 2 VPN clients and we keep losing connection. I believe these errors are related to this and need help diagnosing them.
05-01-2023 07:26 AM
It seems that I replied to the wrong person below... please have a look...
Our RV340 has the latest firmware and we are using the latest AnyConnect version, but I have to reboot the router every 3 or 4 days because all AnyConnect clients keep getting dropped. I keep seeing this error "
<emergency>log_sslvpnac: facility=SslVpn;msg=FATAL sslserver.c.2489[73F79470] sslserver_thread: Error accepting connection" and then this error "
<emergency>log_sslvpnac: Last message 'facility=SslVpn;msg=' repeated 38001 times, supressed by syslog-ng on router0D906C"
38001 attempts is an issue that concerns me. This has been happening for at least a year and through at least one firmware update (Version 1.0.03.29 was applied on 2022-Nov-17). We now have 10 to 15 people working remotely 3 days per week and it is frustrating.
05-01-2023 07:25 AM
Our RV340 has the latest firmware and we are using the latest AnyConnect version, but I have to reboot the router every 3 or 4 days because all AnyConnect clients keep getting dropped. I keep seeing this error "
<emergency>log_sslvpnac: facility=SslVpn;msg=FATAL sslserver.c.2489[73F79470] sslserver_thread: Error accepting connection" and then this error "
<emergency>log_sslvpnac: Last message 'facility=SslVpn;msg=' repeated 38001 times, supressed by syslog-ng on router0D906C"
38001 attempts is an issue that concerns me. This has been happening for at least a year and through at least one firmware update (Version 1.0.03.29 was applied on 2022-Nov-17). We now have 10 to 15 people working remotely 3 days per week and it is frustrating.
07-16-2024 03:29 AM
Hi,
I have same issue. About 10 people working remotely and have issue to connect to the VPN gate. On the router RV340 I can see bellow errors:
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide